10,000,000

10,000,000

10,000,000

Natural number

This article is about the number. For the article on the baseball player, see Ten Million. For the article on the 2012 video game, see 10000000 (video game).

10,000,000 (ten million) is the natural number following 9,999,999 and preceding 10,000,001.

Quick Facts Cardinal, Ordinal ...

In scientific notation, it is written as 107.

In South Asia except for Sri Lanka, it is known as the crore.

In Cyrillic numerals, it is known as the vran (вран — raven).

Selected 8-digit numbers (10,000,001–99,999,999)

10,000,001 to 19,999,999

  • 10,000,019 = smallest 8-digit prime number
  • 10,001,628 = smallest triangular number with 8 digits and the 4,472nd triangular number
  • 10,004,569 = 31632, the smallest 8-digit square
  • 10,077,696 = 2163 = 69, the smallest 8-digit cube
  • 10,172,638 = number of reduced trees with 32 nodes[1]
  • 10,321,920 = double factorial of 16
  • 10,556,001 = 32492 = 574
  • 10,600,510 = number of signed trees with 14 nodes[2]
  • 10,609,137 = Leyland number
  • 10,976,184 = logarithmic number[3]
  • 11,111,111 = repunit[4]
  • 11,316,496 = 33642 = 584
  • 11,390,625 = 33752 = 2253 = 156
  • 11,405,773 = Leonardo prime
  • 11,436,171 = Keith number[5]
  • 11,485,154 = Markov number
  • 11,881,376 = 265
  • 11,943,936 = 34562
  • 12,117,361 = 34812 = 594
  • 12,252,240 = highly composite number, smallest number divisible by all the numbers 1 through 18
  • 12,648,430 = hexadecimal C0FFEE, resembling the word "coffee"; used as a placeholder in computer programming, see hexspeak.
  • 12,890,625 = 1-automorphic number[6]
  • 12,960,000 = 36002 = 604 = (3·4·5)4, Plato's "nuptial number" (Republic VIII; see regular number)
  • 12,988,816 = number of different ways of covering an 8-by-8 square with 32 1-by-2 dominoes
  • 13,079,255 = number of free 16-ominoes
  • 13,782,649 = Markov number
  • 13,845,841 = 37212 = 614
  • 14,348,907 = 2433 = 275 = 315
  • 14,352,282 = Leyland number
  • 14,776,336 = 38442 = 624
  • 14,828,074 = number of trees with 23 unlabeled nodes[7]
  • 14,930,352 = Fibonacci number[8]
  • 15,485,863 = 1,000,000th prime number
  • 15,548,694 = Fine number[9]
  • 15,752,961 = 39692 = 634
  • 15,994,428 = Pell number[10]
  • 16,003,008 = 2523
  • 16,609,837 = Markov number
  • 16,733,779 = number of ways to partition {1,2,...,10} and then partition each cell (block) into sub-cells.[11]
  • 16,777,216 = 40962 = 2563 = 644 = 166 = 88 = 412 = 224 — hexadecimal "million" (0x1000000), number of possible colors in 24/32-bit Truecolor computer graphics
  • 16,777,792 = Leyland number
  • 16,797,952 = Leyland number
  • 16,964,653 = Markov number
  • 17,016,602 = index of a prime Woodall number
  • 17,210,368 = 285
  • 17,334,801 = number of 31-bead necklaces (turning over is allowed) where complements are equivalent[12]
  • 17,650,828 = 11 + 22 + 33 + 44 + 55 + 66 + 77 + 88[13]
  • 17,820,000 = number of primitive polynomials of degree 30 over GF(2)[14]
  • 17,850,625 = 42252 = 654
  • 17,896,832 = number of 30-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowed[15]
  • 18,199,284 = Motzkin number[16]
  • 18,407,808 = number of primitive polynomials of degree 29 over GF(2)[14]
  • 18,974,736 = 43562 = 664
  • 19,487,171 = 117
  • 19,680,277 = Wedderburn-Etherington number[17]
  • 19,987,816 = palindromic in 3 consecutive bases: 41AAA1413, 292429214, 1B4C4B115

20,000,000 to 29,999,999

  • 20,031,170 = Markov number
  • 20,151,121 = 44892 = 674
  • 20,511,149 = 295
  • 20,543,579 = number of reduced trees with 33 nodes[1]
  • 20,797,002 = number of triangle-free graphs on 13 vertices[18]
  • 21,381,376 = 46242 = 684
  • 21,531,778 = Markov number
  • 21,621,600 = colossally abundant number,[19] superior highly composite number[20]
  • 22,222,222 = repdigit
  • 22,235,661 = 33×77[21]
  • 22,667,121 = 47612 = 694
  • 24,010,000 = 49002 = 704
  • 24,137,569 = 49132 = 2893 = 176
  • 24,157,817 = Fibonacci number,[8] Markov number
  • 24,300,000 = 305
  • 24,678,050 = equal to the sum of the eighth powers of its digits
  • 24,684,612 = 18 + 28 + 38 + 48 + 58 + 68 + 78 + 88 [22]
  • 24,883,200 = superfactorial of 6
  • 25,411,681 = 50412 = 714
  • 26,873,856 = 51842 = 724
  • 27,644,437 = Bell number[23]
  • 28,398,241 = 53292 = 734
  • 28,629,151 = 315
  • 29,986,576 = 54762 = 744

30,000,000 to 39,999,999

  • 31,172,165 = smallest Proth exponent for n = 10223 (see Seventeen or Bust)
  • 31,536,000 = standard number of seconds in a non-leap year (omitting leap seconds)
  • 31,622,400 = standard number of seconds in a leap year (omitting leap seconds)
  • 31,640,625 = 56252 = 754
  • 33,333,333 = repdigit
  • 33,362,176 = 57762 = 764
  • 33,445,755 = Keith number[5]
  • 33,550,336 = fifth perfect number[24]
  • 33,554,432 = 325 = 225, Leyland number, number of directed graphs on 5 labeled nodes[25]
  • 33,555,057 = Leyland number
  • 33,588,234 = number of 32-bead necklaces (turning over is allowed) where complements are equivalent[12]
  • 34,459,425 = double factorial of 17
  • 34,012,224 = 58322 = 3243 = 186
  • 34,636,834 = number of 31-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowed[15]
  • 35,153,041 = 59292 = 774
  • 35,357,670 = [26]
  • 35,831,808 = 127 = 10,000,00012 AKA a dozen-great-great-gross (1012 great-great-grosses)
  • 36,614,981 = alternating factorial[27]
  • 36,926,037 = 3333
  • 37,015,056 = 60842 = 784
  • 37,210,000 = 61002
  • 37,259,704 = 3343
  • 37,595,375 = 3353
  • 37,933,056 = 3363
  • 38,440,000 = 62002
  • 38,613,965 = Pell number,[10] Markov number
  • 38,950,081 = 62412 = 794
  • 39,088,169 = Fibonacci number[8]
  • 39,135,393 = 335
  • 39,299,897 = number of trees with 24 unlabeled nodes[28]
  • 39,690,000 = 63002
  • 39,905,269 = number of square (0,1)-matrices without zero rows and with exactly 8 entries equal to 1[29]
  • 39,916,800 = 11!
  • 39,916,801 = factorial prime[30]

40,000,000 to 49,999,999

  • 40,353,607 = 3433 = 79
  • 40,960,000 = 64002 = 804
  • 41,602,425 = number of reduced trees with 34 nodes[1]
  • 43,046,721 = 65612 = 814 = 98 = 316
  • 43,050,817 = Leyland number
  • 43,112,609 = Mersenne prime exponent
  • 43,443,858 = palindromic in 3 consecutive bases: 3C323C315, 296E69216, 1DA2AD117
  • 43,484,701 = Markov number
  • 44,121,607 = Keith number[5]
  • 44,317,196 = smallest digitally balanced number in base 9[31]
  • 44,444,444 = repdigit
  • 45,086,079 = number of prime numbers having nine digits[32]
  • 45,136,576 = Leyland number
  • 45,212,176 = 67242 = 824
  • 45,435,424 = 345
  • 46,026,618 = Wedderburn-Etherington number[17]
  • 46,656,000 = 3603
  • 46,749,427 = number of partially ordered set with 11 unlabeled elements[33]
  • 47,045,881 = 68592 = 3613 = 196
  • 47,326,700 = first number of the first consecutive centuries each consisting wholly of composite numbers[34]
  • 47,326,800 = first number of the first century with the same prime pattern (in this case, no primes) as the previous century[35]
  • 47,458,321 = 68892 = 834
  • 48,024,900 = square triangular number
  • 48,828,125 = 511
  • 48,928,105 = Markov number
  • 48,989,176 = Leyland number
  • 49,787,136 = 70562 = 844

50,000,000 to 59,999,999

  • 50,107,909 = number of free 17-ominoes
  • 50,235,931 = number of signed trees with 15 nodes[36]
  • 50,847,534 = The number of primes under 109
  • 50,852,019 = Motzkin number[16]
  • 52,200,625 = 72252 = 854
  • 52,521,875 = 355
  • 54,700,816 = 73962 = 864
  • 55,555,555 = repdigit
  • 57,048,048 = Fine number[9]
  • 57,289,761 = 75692 = 874
  • 57,885,161 = Mersenne prime exponent
  • 59,969,536 = 77442 = 884

60,000,000 to 69,999,999

  • 60,466,176 = 77762 = 365 = 610
  • 61,466,176 = Leyland number
  • 62,742,241 = 79212 = 894
  • 62,748,517 = 137
  • 63,245,986 = Fibonacci number, Markov number
  • 64,000,000 = 80002 = 4003 = 206 — vigesimal "million" (1 alau in Mayan, 1 poaltzonxiquipilli in Nahuatl)
  • 64,964,808 = 4023
  • 65,108,062 = number of 33-bead necklaces (turning over is allowed) where complements are equivalent[12]
  • 65,421,664 = negative multiplicative inverse of 40,014 modulo 2,147,483,563
  • 65,610,000 = 81002 = 904
  • 66,600,049 = Largest minimal prime in base 10
  • 66,666,666 = repdigit
  • 67,108,864 = 81922 = 413 = 226, number of primitive polynomials of degree 32 over GF(2)[14]
  • 67,109,540 = Leyland number
  • 67,110,932 = number of 32-bead binary necklaces with beads of 2 colors where the colors may be swapped but turning over is not allowed[15]
  • 67,137,425 = Leyland number
  • 68,041,019 = number of parallelogram polyominoes with 23 cells.[37]
  • 68,574,961 = 82812 = 914
  • 69,273,666 = number of primitive polynomials of degree 31 over GF(2)[14]
  • 69,343,957 = 375

70,000,000 to 79,999,999

  • 71,639,296 = 84642 = 924
  • 72,546,283 = the smallest prime number preceded and followed by prime gaps of over 100[38][39]
  • 73,939,133 = the largest right-truncatable prime number in decimal
  • 74,207,281 = Mersenne prime exponent
  • 74,805,201 = 86492 = 934
  • 77,232,917 = Mersenne prime exponent
  • 77,777,777 = repdigit
  • 78,074,896 = 88362 = 944
  • 78,442,645 = Markov number
  • 79,235,168 = 385

80,000,000 to 89,999,999

  • 81,450,625 = 90252 = 954
  • 82,589,933 = The largest known Mersenne prime exponent, as of 2023
  • 84,440,886 = number of reduced trees with 35 nodes[1]
  • 84,934,656 = 92162 = 964
  • 85,766,121 = 92612 = 4413 = 216
  • 86,400,000 = hyperfactorial of 5; 11 × 22 × 33 × 44 × 55
  • 87,109,376 = 1-automorphic number[6]
  • 87,539,319 = taxicab number[40]
  • 88,529,281 = 94092 = 974
  • 88,888,888 = repdigit
  • 88,942,644 = 22×33×77[21]

90,000,000 to 99,999,999

  • 90,224,199 = 395
  • 90,767,360 = Generalized Euler's number[41]
  • 92,236,816 = 96042 = 984
  • 93,222,358 = Pell number[10]
  • 93,554,688 = 2-automorphic number[42]
  • 94,109,401 = square pentagonal number
  • 94,418,953 = Markov prime
  • 96,059,601 = 98012 = 994
  • 99,897,344 = 4643, the largest 8-digit cube
  • 99,980,001 = 99992, the largest 8-digit square
  • 99,990,001 = unique prime[43]
  • 99,991,011 = largest triangular number with 8 digits and the 14,141st triangular number
  • 99,999,989 = greatest prime number with 8 digits[44]
  • 99,999,999 = repdigit, Friedman number, believed to be smallest number to be both repdigit and Friedman

See also

References

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    Sloane, N. J. A. (ed.). "Sequence A002104 (Logarithmic numbers)". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
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    Sloane, N. J. A. (ed.). "Sequence A007629 (Repfigit (REPetitive FIbonacci-like diGIT) numbers (or Keith numbers))". The On-Line Encyclopedia of Integer Sequences. OEIS Foundation.
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