31960869841940

Names of 31960869841940

• Cardinal: 31960869841940 can be written as Thirty-one trillion, nine hundred sixty billion, eight hundred sixty-nine million, eight hundred forty-one thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.196086984194 × 10¹³

Factors of 31960869841940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 974670

Divisors of 31960869841940

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 13 20 26 52 65 130 260 148859 297718 595436 744295 825791 1488590 1651582 1935167 2977180 3303164 3870334 4128955 7740668 8257910 9675835 10735283 16515820 19351670 21470566 38703340 42941132 53676415 107352830 214705660 122926422469 245852844938 491705689876 614632112345 1229264224690 1598043492097 2458528449380 3196086984194 6392173968388 7990217460485 15980434920970 31960869841940
• Sum of all divisors σ(n): 72281309506560
• Sum of proper divisors (its aliquot sum) s(n): 40320439664620
• 31960869841940 is an abundant number, because the sum of its proper divisors (40320439664620) is greater than itself. Its abundance is 8359569822680

Bases of 31960869841940

• Binary: 111010001000101111000010010110010110000010100₂
• Hexadecimal: 0x1D11784B2C14
• Base-36: BBUMCP5HW

Squares and roots of 31960869841940

• 31960869841940 squared (31960869841940²) is 1021497201053429800582963600
• 31960869841940 cubed (31960869841940³) is 32647939086774685312052909554188773384000
• The square root of 31960869841940 is 5653394.5415068989
• The cube root of 31960869841940 is 31735.0750831513

Scales and comparisons

• 31,960,869,841,940 seconds is equal to 1,016,256 years, 41 weeks, 4 days, 32 minutes, 20 seconds.
• To count from 1 to 31,960,869,841,940 would take you about two million, five hundred forty thousand, six hundred forty-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 31960869841940 cubic inches would be around 2644.6 feet tall.

Recreational maths with 31960869841940

• 31960869841940 backwards is 04914896806913
• The number of decimal digits it has is: 14
• The sum of 31960869841940's digits is 68
• More coming soon!