56642491968

Names of 56642491968

• Cardinal: 56642491968 can be written as Fifty-six billion, six hundred forty-two million, four hundred ninety-one thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 5.6642491968 × 10¹⁰

Factors of 56642491968

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 41609

Divisors of 56642491968

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 192 9067 18134 27201 32537 36268 54402 65074 72536 97611 108804 130148 145072 195222 217608 260296 290144 390444 435216 520592 580288 780888 870432 1041184 1561776 1740864 2082368 3123552 6247104 295012979 590025958 885038937 1180051916 1770077874 2360103832 3540155748 4720207664 7080311496 9440415328 14160622992 18880830656 28321245984 56642491968
• Sum of all divisors σ(n): 149887728672
• Sum of proper divisors (its aliquot sum) s(n): 93245236704
• 56642491968 is an abundant number, because the sum of its proper divisors (93245236704) is greater than itself. Its abundance is 36602744736

Bases of 56642491968

• Binary: 110100110000001001111101011001000000₂
• Hexadecimal: 0xD3027D640
• Base-36: Q0RH6IO

Squares and roots of 56642491968

• 56642491968 squared (56642491968²) is 3208371896344944513024
• 56642491968 cubed (56642491968³) is 181730179369075448136367591391232
• The square root of 56642491968 is 237996.8318444597
• The cube root of 56642491968 is 3840.4382268967

Scales and comparisons

• 56,642,491,968 seconds is equal to 1,801 years, 2 weeks, 6 days, 9 hours, 32 minutes, 48 seconds.
• To count from 1 to 56,642,491,968 would take you about three thousand, six hundred two 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 56642491968 cubic inches would be around 320 feet tall.

Recreational maths with 56642491968

• 56642491968 backwards is 86919424665
• The number of decimal digits it has is: 11
• The sum of 56642491968's digits is 60
• More coming soon!