31420172670678

Names of 31420172670678

• Cardinal: 31420172670678 can be written as Thirty-one trillion, four hundred twenty billion, one hundred seventy-two million, six hundred seventy thousand, six hundred seventy-eight.

Scientific notation

• Scientific notation: 3.1420172670678 × 10¹³

Factors of 31420172670678

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 180218

Divisors of 31420172670678

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 11 18 22 27 33 54 66 99 121 198 242 297 363 594 726 1089 2178 3267 6534 32573 65146 97719 147629 195438 293157 295258 358303 442887 586314 716606 879471 885774 1074909 1328661 1623919 1758942 2149818 2657322 3224727 3247838 3941333 3985983 4871757 6449454 7882666 7971966 9674181 9743514 11823999 14615271 17863109 19348362 23647998 29230542 35471997 35726218 43845813 53589327 70943994 87691626 106415991 107178654 160767981 212831982 321535962 482303943 964607886 4808719417 9617438834 14426158251 28852316502 43278474753 52895913587 86556949506 105791827174 129835424259 158687740761 259670848518 317375481522 476063222283 581855049457 952126444566 1163710098914 1428189666849 1745565148371 2856379333698 3491130296742 5236695445113 10473390890226 15710086335339 31420172670678
• Sum of all divisors σ(n): 76750037935200
• Sum of proper divisors (its aliquot sum) s(n): 45329865264522
• 31420172670678 is an abundant number, because the sum of its proper divisors (45329865264522) is greater than itself. Its abundance is 13909692593844

Bases of 31420172670678

• Binary: 111001001001110010100001110110001011011010110₂
• Hexadecimal: 0x1C93943B16D6
• Base-36: B4Y87KA1I

Squares and roots of 31420172670678

• 31420172670678 squared (31420172670678²) is 987227250655220683040979684
• 31420172670678 cubed (31420172670678³) is 31018850680785744574047161980343820505752
• The square root of 31420172670678 is 5605369.9851729681
• The cube root of 31420172670678 is 31555.0972132341

Scales and comparisons

• 31,420,172,670,678 seconds is equal to 999,064 years, 15 weeks, 4 days, 21 hours, 51 minutes, 18 seconds.
• To count from 1 to 31,420,172,670,678 would take you about two million, four hundred ninety-seven thousand, six hundred sixty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 31420172670678 cubic inches would be around 2629.6 feet tall.

Recreational maths with 31420172670678

• 31420172670678 backwards is 87607627102413
• 31420172670678 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31420172670678's digits is 54
• More coming soon!