31066490426

Names of 31066490426

• Cardinal: 31066490426 can be written as Thirty-one billion, sixty-six million, four hundred ninety thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 3.1066490426 × 10¹⁰

Factors of 31066490426

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 6446

Divisors of 31066490426

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 47 73 94 146 823 1646 3431 5501 6862 11002 38681 60079 77362 120158 258547 401573 517094 803146 2823713 4527323 5647426 9054646 18873931 37747862 212784181 330494579 425568362 660989158 15533245213 31066490426
• Sum of all divisors σ(n): 48310553088
• Sum of proper divisors (its aliquot sum) s(n): 17244062662
• 31066490426 is a deficient number, because the sum of its proper divisors (17244062662) is less than itself. Its deficiency is 13822427764

Bases of 31066490426

• Binary: 11100111011101101010000011000111010₂
• Hexadecimal: 0x73BB5063A
• Base-36: E9S6PFE

Squares and roots of 31066490426

• 31066490426 squared (31066490426²) is 965126827388749661476
• 31066490426 cubed (31066490426³) is 29983103342948345938354895028776
• The square root of 31066490426 is 176256.8875987545
• The cube root of 31066490426 is 3143.6249812353

Scales and comparisons

• 31,066,490,426 seconds is equal to 987 years, 42 weeks, 3 days, 20 hours, 40 minutes, 26 seconds.
• To count from 1 to 31,066,490,426 would take you about one thousand, nine hundred seventy-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 31066490426 cubic inches would be around 262 feet tall.

Recreational maths with 31066490426

• 31066490426 backwards is 62409466013
• The number of decimal digits it has is: 11
• The sum of 31066490426's digits is 41
• More coming soon!