31505690232944

Names of 31505690232944

• Cardinal: 31505690232944 can be written as Thirty-one trillion, five hundred five billion, six hundred ninety million, two hundred thirty-two thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 3.1505690232944 × 10¹³

Factors of 31505690232944

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 230211

Divisors of 31505690232944

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 16 149 298 596 1192 2384 110977 119083 221954 238166 443908 476332 887816 952664 1775632 1905328 16535573 17743367 33071146 35486734 66142292 70973468 132284584 141946936 264569168 283893872 13215474091 26430948182 52861896364 105723792728 211447585456 1969105639559 3938211279118 7876422558236 15752845116472 31505690232944
• Sum of all divisors σ(n): 61453024306800
• Sum of proper divisors (its aliquot sum) s(n): 29947334073856
• 31505690232944 is a deficient number, because the sum of its proper divisors (29947334073856) is less than itself. Its deficiency is 1558356159088

Bases of 31505690232944

• Binary: 111001010011101111101011110011000100001110000₂
• Hexadecimal: 0x1CA77D798870
• Base-36: B61IIIFE8

Squares and roots of 31505690232944

• 31505690232944 squared (31505690232944²) is 992608517054222956982907136
• 31505690232944 cubed (31505690232944³) is 31272816460892260070265720017030159888384
• The square root of 31505690232944 is 5612992.9835110251
• The cube root of 31505690232944 is 31583.6995434933

Scales and comparisons

• 31,505,690,232,944 seconds is equal to 1,001,783 years, 25 weeks, 5 days, 12 hours, 15 minutes, 44 seconds.
• To count from 1 to 31,505,690,232,944 would take you about two million, five hundred four thousand, four hundred fifty-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 31505690232944 cubic inches would be around 2632 feet tall.

Recreational maths with 31505690232944

• 31505690232944 backwards is 44923209650513
• The number of decimal digits it has is: 14
• The sum of 31505690232944's digits is 53
• More coming soon!