31694138869617

Names of 31694138869617

• Cardinal: 31694138869617 can be written as Thirty-one trillion, six hundred ninety-four billion, one hundred thirty-eight million, eight hundred sixty-nine thousand, six hundred seventeen.

Scientific notation

• Scientific notation: 3.1694138869617 × 10¹³

Factors of 31694138869617

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2163468

Divisors of 31694138869617

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 27 63 81 189 243 567 1701 8647 25941 60529 77823 181587 233469 544761 700407 1634283 2101221 2154811 4902849 6464433 14708547 15083677 19393299 45251031 58179897 135753093 174539691 407259279 523619073 1221777837 3665333511 18632650717 55897952151 130428555019 167693856453 391285665057 503081569359 1173856995171 1509244708077 3521570985513 4527734124231 10564712956539 31694138869617
• Sum of all divisors σ(n): 54264578880512
• Sum of proper divisors (its aliquot sum) s(n): 22570440010895
• 31694138869617 is a deficient number, because the sum of its proper divisors (22570440010895) is less than itself. Its deficiency is 9123698858722

Bases of 31694138869617

• Binary: 111001101001101011101111000111000011101110001₂
• Hexadecimal: 0x1CD35DE38771
• Base-36: B8G33YQ29

Squares and roots of 31694138869617

• 31694138869617 squared (31694138869617²) is 1004518438686567166525726689
• 31694138869617 cubed (31694138869617³) is 31837346892822909617431841884051948108113
• The square root of 31694138869617 is 5629754.7788173687
• The cube root of 31694138869617 is 31646.5461532491

Scales and comparisons

• 31,694,138,869,617 seconds is equal to 1,007,775 years, 30 weeks, 23 hours, 46 minutes, 57 seconds.
• To count from 1 to 31,694,138,869,617 would take you about two million, five hundred nineteen thousand, four hundred thirty-eight 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 31694138869617 cubic inches would be around 2637.2 feet tall.

Recreational maths with 31694138869617

• 31694138869617 backwards is 71696883149613
• The number of decimal digits it has is: 14
• The sum of 31694138869617's digits is 72
• More coming soon!