10,000,000

10000000
List of numbers — Integers ← 100 101 102 103 104 105 106 107 108 109
Cardinal	Ten million
Ordinal	10000000th (ten millionth)
Factorization	27 · 57
Greek numeral	${\displaystyle {\stackrel {\alpha }{\mathrm {M} }}}$
Roman numeral	X
Greek prefix	hebdo-
Binary	1001100010010110100000002
Ternary	2002110011021013
Octal	461132008
Duodecimal	342305412
Hexadecimal	98968016

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

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
• 10,556,001 = 3249² = 57⁴
• 10,609,137 – Leyland number
• 11,111,111 – repunit
• 11,316,496 = 3364² = 58⁴
• 11,390,625 = 3375² = 225³ = 15⁶
• 11,405,773 – Leonardo prime
• 11,436,171 – Keith number^[1]
• 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^[2]
• 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
• 13,782,649 – Markov number
• 13,845,841 = 3721² = 61⁴
• 14,348,907 = 243³ = 27⁵ = 3¹⁵
• 14,352,282 – Leyland number
• 14,776,336 = 3844² = 62⁴
• 14,930,352 – Fibonacci number^[3]
• 15,485,863 – 1,000,000th prime number
• 15,752,961 = 3969² = 63⁴
• 15,994,428 – Pell number^[4]
• 16,003,008 = 252³
• 16,609,837 – Markov number
• 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
• 17,650,828 = 1¹ + 2² + 3³ + 4⁴ + 5⁵ + 6⁶ + 7⁷ + 8⁸
• 17,850,625 = 4225² = 65⁴
• 18,199,284 – Motzkin number^[5]
• 18,974,736 = 4356² = 66⁴
• 19,487,171 = 11⁷
• 19,680,277 – Wedderburn-Etherington number^[6]
• 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
• 21,381,376 = 4624² = 68⁴
• 21,531,778 – Markov number
• 21,621,600 – colossally abundant number,^[7] superior highly composite number^[8]
• 22,222,222 – repdigit
• 22,667,121 = 4761² = 69⁴
• 24,010,000 = 4900² = 70⁴
• 24,137,569 = 4913² = 289³ = 17⁶
• 24,157,817 – Fibonacci number,^[3] Markov number
• 24,300,000 = 30⁵
• 24,678,050 – equal to the sum of the eighth powers of its digits
• 24,883,200 – superfactorial of 6
• 25,411,681 = 5041² = 71⁴
• 26,873,856 = 5184² = 72⁴
• 27,644,437 – Bell number^[9]
• 28,398,241 = 5329² = 73⁴
• 28,629,151 = 31⁵
• 29,986,576 = 5476² = 74⁴

30,000,000 to 39,999,999[]

• 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^[1]
• 33,550,336 – fifth perfect number^[10]
• 33,554,432 = 32⁵ = 2²⁵, Leyland number
• 33,555,057 – Leyland number
• 34,012,224 = 5832² = 324³ = 18⁶
• 35,153,041 = 5929² = 77⁴
• 35,831,808 = 12⁷
• 36,614,981 – alternating factorial^[11]
• 37,015,056 = 6084² = 78⁴
• 37,933,056 = 336³
• 38,613,965 – Pell number,^[4] Markov number
• 38,950,081 = 6241² = 79⁴
• 39,088,169 – Fibonacci number^[3]
• 39,135,393 = 33⁵
• 39,916,800 = 11!
• 39,916,801 – factorial prime^[12]

40,000,000 to 49,999,999[]

• 40,353,607 = 343³ = 7⁹
• 40,960,000 = 6400² = 80⁴
• 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^[1]
• 44,444,444 – repdigit
• 45,136,576 – Leyland number
• 45,212,176 = 6724² = 82²
• 45,435,424 = 34⁵
• 46,026,618 – Wedderburn-Etherington number^[6]
• 46,656,000 = 360³
• 47,045,881 = 6859² = 361³ = 19⁶
• 47,326,700 – first number of the first consecutive centuries each consisting wholly of composite numbers^[13]
• 47,326,800 – first number of the first century with the same prime pattern (in this case, no primes) as the previous century^[14]
• 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[]

• 50,852,019 – Motzkin number^[5]
• 52,200,625 = 7225² = 85⁴
• 52,521,875 = 35⁵
• 54,700,816 = 7396² = 86⁴
• 55,555,555 – repdigit
• 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)
• 65,610,000 = 8100² = 90⁴
• 66,600,049 - Largest minimal prime in base 10
• 66,666,666 – repdigit
• 67,108,864 = 8192² = 4¹³ = 2²⁶
• 67,109,540 – Leyland number
• 67,137,425 – Leyland number
• 68,574,961 = 8281² = 91⁴
• 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^[15]
• 73,939,133 – the largest prime number that can be 'tailed' again and again by removing its last digit to produce only primes
• 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 – Mersenne prime exponent
• 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^[2]
• 87,539,319 – taxicab number^[16]
• 88,529,281 = 9409² = 97⁴
• 88,888,888 – repdigit

90,000,000 to 99,999,999[]

• 90,224,199 = 39⁵
• 92,236,816 = 9604² = 98⁴
• 93,222,358 – Pell number^[4]
• 93,554,688 – 2-automorphic number^[17]
• 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
• 99,991,011 – largest triangular number with 8 digits and the 14,141st triangular number
• 99,999,989 – greatest prime number with 8 digits^[18]
• 99,999,999 – repdigit, Friedman number, believed to be smallest number to be both repdigit and Friedman

See also[]

• Hebdometre

References[]