31906646396927

Names of 31906646396927

• Cardinal: 31906646396927 can be written as Thirty-one trillion, nine hundred six billion, six hundred forty-six million, three hundred ninety-six thousand, nine hundred twenty-seven.

Scientific notation

• Scientific notation: 3.1906646396927 × 10¹³

Factors of 31906646396927

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 246581133

Divisors of 31906646396927

• Number of divisors d(n): 8
• Complete list of divisors:
  1 83 1559 129397 246579491 20466097753 384417426469 31906646396927
• Sum of all divisors σ(n): 32311776631680
• Sum of proper divisors (its aliquot sum) s(n): 405130234753
• 31906646396927 is a deficient number, because the sum of its proper divisors (405130234753) is less than itself. Its deficiency is 31501516162174

Bases of 31906646396927

• Binary: 111010000010011011000010100110000111111111111₂
• Hexadecimal: 0x1D04D8530FFF
• Base-36: BB5PLGJJZ

Squares and roots of 31906646396927

• 31906646396927 squared (31906646396927²) is 1018034084298534711235043329
• 31906646396927 cubed (31906646396927³) is 32482053547732720328453237619456577449983
• The square root of 31906646396927 is 5648596.8520444969
• The cube root of 31906646396927 is 31717.1181338949

Scales and comparisons

• 31,906,646,396,927 seconds is equal to 1,014,532 years, 34 weeks, 2 days, 20 hours, 28 minutes, 47 seconds.
• To count from 1 to 31,906,646,396,927 would take you about two million, five hundred thirty-six thousand, three hundred thirty-one 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 31906646396927 cubic inches would be around 2643.1 feet tall.

Recreational maths with 31906646396927

• 31906646396927 backwards is 72969364660913
• The number of decimal digits it has is: 14
• The sum of 31906646396927's digits is 71
• More coming soon!