31497429303819

Names of 31497429303819

• Cardinal: 31497429303819 can be written as Thirty-one trillion, four hundred ninety-seven billion, four hundred twenty-nine million, three hundred three thousand, eight hundred nineteen.

Scientific notation

• Scientific notation: 3.1497429303819 × 10¹³

Factors of 31497429303819

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 814

Divisors of 31497429303819

• Number of divisors d(n): 44
• Complete list of divisors:
  1 3 9 27 81 243 729 811 2187 2433 6561 7299 19683 21897 59049 65691 197073 591219 657721 1773657 1973163 5320971 5919489 15962913 17758467 47888739 53275401 159826203 479478609 533411731 1438435827 1600235193 4315307481 4800705579 12945922443 14402116737 38837767329 43206350211 129619050633 388857151899 1166571455697 3499714367091 10499143101273 31497429303819
• Sum of all divisors σ(n): 47304205493272
• Sum of proper divisors (its aliquot sum) s(n): 15806776189453
• 31497429303819 is a deficient number, because the sum of its proper divisors (15806776189453) is less than itself. Its deficiency is 15690653114366

Bases of 31497429303819

• Binary: 111001010010110010001000101011100001000001011₂
• Hexadecimal: 0x1CA59115C20B
• Base-36: B5XPW61OR

Squares and roots of 31497429303819

• 31497429303819 squared (31497429303819²) is 992088052749075855007984761
• 31497429303819 cubed (31497429303819³) is 31248223304627471656899771635350391102259
• The square root of 31497429303819 is 5612257.0596702891
• The cube root of 31497429303819 is 31580.9388410213

Scales and comparisons

• 31,497,429,303,819 seconds is equal to 1,001,520 years, 42 weeks, 5 days, 21 hours, 43 minutes, 39 seconds.
• To count from 1 to 31,497,429,303,819 would take you about two million, five hundred three thousand, eight hundred two 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 31497429303819 cubic inches would be around 2631.7 feet tall.

Recreational maths with 31497429303819

• 31497429303819 backwards is 91830392479413
• The number of decimal digits it has is: 14
• The sum of 31497429303819's digits is 63
• More coming soon!