31499102178742

Names of 31499102178742

• Cardinal: 31499102178742 can be written as Thirty-one trillion, four hundred ninety-nine billion, one hundred two million, one hundred seventy-eight thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 3.1499102178742 × 10¹³

Factors of 31499102178742

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 73

Divisors of 31499102178742

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 11 22 29 31 58 62 121 242 319 341 638 682 841 899 961 1331 1682 1798 1922 2662 3509 3751 7018 7502 9251 9889 10571 14641 18502 19778 21142 26071 27869 29282 38599 41261 52142 55738 77198 82522 101761 108779 116281 161051 203522 217558 232562 286781 306559 322102 424589 453871 573562 613118 808201 849178 907742 1119371 1196569 1279091 1616402 1771561 2238742 2393138 2558182 3154591 3372149 3543122 4670479 4992581 6309182 6744298 8890211 9340958 9985162 12313081 13162259 14070001 17780422 19487171 24626162 26324518 28140002 34700501 37093639 38974342 51375269 54918391 69401002 74187278 97792321 102750538 109836782 135443891 144784849 154770011 195584642 270887782 289569698 309540022 381705511 408030029 565127959 604102301 763411022 816060058 1075715531 1130255918 1208204602 1489882801 1592633339 1702470121 2151431062 2979765602 3185266678 3404940242 4198760621 4488330319 8397521242 8976660638 11832870841 16388710811 17518966729 18727171331 23665741682 32777421622 35037933458 37454342662 46186366831 49371633509 92372733662 98743267018 130161579251 260323158502 508050035141 543087968599 1016100070282 1086175937198 1431777371761 2863554743522 15749551089371 31499102178742
• Sum of all divisors σ(n): 55619891516592
• Sum of proper divisors (its aliquot sum) s(n): 24120789337850
• 31499102178742 is a deficient number, because the sum of its proper divisors (24120789337850) is less than itself. Its deficiency is 7378312840892

Bases of 31499102178742

• Binary: 111001010010111110100110010111100110110110110₂
• Hexadecimal: 0x1CA5F4CBCDB6
• Base-36: B5YHK5K8M

Squares and roots of 31499102178742

• 31499102178742 squared (31499102178742²) is 992193438066829011316702564
• 31499102178742 cubed (31499102178742³) is 31253202486744369350965119507867577694488
• The square root of 31499102178742 is 5612406.0953161613
• The cube root of 31499102178742 is 31581.4979345359

Scales and comparisons

• 31,499,102,178,742 seconds is equal to 1,001,574 years, 5 days, 21 hours, 12 minutes, 22 seconds.
• To count from 1 to 31,499,102,178,742 would take you about two million, five hundred three thousand, nine hundred thirty-five 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 31499102178742 cubic inches would be around 2631.8 feet tall.

Recreational maths with 31499102178742

• 31499102178742 backwards is 24787120199413
• 31499102178742 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31499102178742's digits is 58
• More coming soon!