10000000 (number)

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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).
10000000
Cardinal Ten million
Ordinal 10000000th
(ten millionth)
Factorization 27 · 57
Roman numeral X
Binary 1001100010010110100000002
Ternary 2002110011021013
Quaternary 2120211220004
Quinary 100300000005
Senary 5542001446
Octal 461132008
Duodecimal 342305412
Hexadecimal 98968016
Vigesimal 32A00020
Base 36 5YC1S36

Ten million (10,000,000) is the natural number following 9999999 and preceding 10000001.

In scientific notation, it is written as 107.

In South Asia, it is known as the Crore.

Selected 8-digit numbers (10000001–99999999)[edit]

  • 10077696 = 69
  • 10609137Leyland number
  • 11111111repunit
  • 11436171Keith number
  • 11485154Markov number
  • 11881376 = 265
  • 12960000 = 604, (3·4·5)4, Plato's "nuptial number" (Republic VIII; see regular number)
  • 12648430 – hexadecimal C0FFEE, resembling the word "coffee"; used as a placeholder in computer programming, see hexspeak.
  • 12988816 = the number of different ways of covering an 8-by-8 square with 32 1-by-2 dominoes
  • 13782649 – Markov number
  • 11390625 = 156
  • 14348907 = 315
  • 14352282 – Leyland number
  • 14930352Fibonacci number
  • 15994428Pell number
  • 16609837 – Markov number
  • 16769023Carol prime and an emirp
  • 16777216 = 224hexadecimal "million" (0x1000000), number of possible colors in 24/32-bit Truecolor computer graphics
  • 16777792 – Leyland number
  • 16785407Kynea number
  • 16797952 – Leyland number
  • 16964653 – Markov number
  • 17210368 = 285
  • 18199284Motzkin number
  • 19487171 = 117
  • 19680277Wedderburn-Etherington number
  • 20031170 – Markov number
  • 20511149 = 295
  • 21531778 – Markov number
  • 21621600colossally abundant number
  • 22222222repdigit
  • 24137569 = 176
  • 24157817 – Fibonacci number, Markov number
  • 24300000 = 305
  • 24678050 – equal to the sum of the eighth powers of its digits
  • 27644437Bell number
  • 28629151 = 315
  • 31536000 – number of seconds in a year
  • 33333333 – repdigit
  • 33445755 – Keith number
  • 33550336perfect number
  • 33554432 = 225 – Leyland number
  • 33555057 – Leyland number
  • 34012224 = 186
  • 35831808 = 127
  • 36614981alternating factorial
  • 38613965 – Pell number, Markov number
  • 39088169 – Fibonacci number
  • 39135393 = 335
  • 39916800 = 11!
  • 39916801factorial prime
  • 40353607 = 79
  • 43046721 = 316
  • 43050817 – Leyland number
  • 43112609Mersenne Prime Exponent
  • 43484701 – Markov number
  • 44121607 – Keith number
  • 44444444 – repdigit
  • 45136576 – Leyland number
  • 45435424 = 345
  • 46026618 – Wedderburn-Etherington number
  • 46656000 = 3603
  • 47045881 = 196
  • 48828125 = 511
  • 48928105 – Markov number
  • 48989176 – Leyland number
  • 50852019 – Motzkin number
  • 52521875 = 355
  • 55555555 – repdigit
  • 60466176 – 610
  • 61466176 – Leyland number
  • 62748517 = 137
  • 63245986 – Fibonacci number, Markov number
  • 64000000 = 206vigesimal "million" (1 alau in Mayan, 1 poaltzonxiquipilli in Nahuatl)
  • 66666666 – repdigit
  • 67092479 – Carol number
  • 67108864 = 226
  • 67109540 – Leyland number
  • 67125247 – Kynea number
  • 67137425 – Leyland number
  • 69343957 = 375
  • 73939133 – the largest prime number that can be 'tailed' again and again by removing its last digit to produce only primes
  • 77777777 – repdigit
  • 78442645 – Markov number
  • 79235168 = 385
  • 85766121 – 216
  • 87539319taxicab number
  • 88888888 – repdigit
  • 90224199 = 395
  • 93222358 – Pell number
  • 94418953 – Markov number
  • 99999989 - Greatest prime number with 8 digits[1]
  • 99999999 – repdigit, Friedman number, believed to be smallest number to be both repdigit and Friedman

References[edit]