31380857484273

Names of 31380857484273

• Cardinal: 31380857484273 can be written as Thirty-one trillion, three hundred eighty billion, eight hundred fifty-seven million, four hundred eighty-four thousand, two hundred seventy-three.

Scientific notation

• Scientific notation: 3.1380857484273 × 10¹³

Factors of 31380857484273

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 4027

Divisors of 31380857484273

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 11 27 33 81 99 243 297 729 891 2187 2673 4013 6561 8019 12039 19683 24057 36117 44143 59049 72171 108351 132429 177147 216513 325053 397287 649539 975159 1191861 1948617 2925477 3575583 8776431 10726749 16104169 26329293 32180247 48312507 78987879 96540741 144937521 177145859 236963637 289622223 434812563 531437577 710890911 868866669 1304437689 1594312731 2606600007 3913313067 4782938193 7819800021 11739939201 14348814579 35219817603 43046443737 105659452809 129139331211 316978358427 387417993633 950935075281 1162253980899 2852805225843 3486761942697 10460285828091 31380857484273
• Sum of all divisors σ(n): 51363196641120
• Sum of proper divisors (its aliquot sum) s(n): 19982339156847
• 31380857484273 is a deficient number, because the sum of its proper divisors (19982339156847) is less than itself. Its deficiency is 11398518327426

Bases of 31380857484273

• Binary: 111001000101001101100110111001111001111110001₂
• Hexadecimal: 0x1C8A6CDCF3F1
• Base-36: B4G60BE29

Squares and roots of 31380857484273

• 31380857484273 squared (31380857484273²) is 984758216448252758442338529
• 31380857484273 cubed (31380857484273³) is 30902557246829483466579276213285959454417
• The square root of 31380857484273 is 5601861.9658353773
• The cube root of 31380857484273 is 31541.9303820349

Scales and comparisons

• 31,380,857,484,273 seconds is equal to 997,814 years, 10 weeks, 3 days, 44 minutes, 33 seconds.
• To count from 1 to 31,380,857,484,273 would take you about two million, four hundred ninety-four thousand, five 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 31380857484273 cubic inches would be around 2628.5 feet tall.

Recreational maths with 31380857484273

• 31380857484273 backwards is 37248475808313
• The number of decimal digits it has is: 14
• The sum of 31380857484273's digits is 63
• More coming soon!