381313677972

Names of 381313677972

• Cardinal: 381313677972 can be written as Three hundred eighty-one billion, three hundred thirteen million, six hundred seventy-seven thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.81313677972 × 10¹¹

Factors of 381313677972

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 15523390

Divisors of 381313677972

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 23 46 69 89 92 138 178 267 276 356 534 1068 2047 4094 6141 8188 12282 24564 15523273 31046546 46569819 62093092 93139638 186279276 357035279 714070558 1071105837 1381571297 1428141116 2142211674 2763142594 4144713891 4284423348 5526285188 8289427782 16578855564 31776139831 63552279662 95328419493 127104559324 190656838986 381313677972
• Sum of all divisors σ(n): 938847611520
• Sum of proper divisors (its aliquot sum) s(n): 557533933548
• 381313677972 is an abundant number, because the sum of its proper divisors (557533933548) is greater than itself. Its abundance is 176220255576

Bases of 381313677972

• Binary: 101100011001000000100001111101010010100₂
• Hexadecimal: 0x58C810FA94
• Base-36: 4V68BGYC

Squares and roots of 381313677972

• 381313677972 squared (381313677972²) is 145400121008534118032784
• 381313677972 cubed (381313677972³) is 55443054919338010547328036314634048
• The square root of 381313677972 is 617506.0145229357
• The cube root of 381313677972 is 7251.4934884193

Scales and comparisons

• 381,313,677,972 seconds is equal to 12,124 years, 30 weeks, 6 days, 18 hours, 6 minutes, 12 seconds.
• To count from 1 to 381,313,677,972 would take you about twenty-four thousand, two hundred forty-nine 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 381313677972 cubic inches would be around 604.3 feet tall.

Recreational maths with 381313677972

• 381313677972 backwards is 279776313183
• The number of decimal digits it has is: 12
• The sum of 381313677972's digits is 57
• More coming soon!