131465463973921

Names of 131465463973921

• Cardinal: 131465463973921 can be written as One hundred thirty-one trillion, four hundred sixty-five billion, four hundred sixty-three million, nine hundred seventy-three thousand, nine hundred twenty-one.

Scientific notation

• Scientific notation: 1.31465463973921 × 10¹⁴

Factors of 131465463973921

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 13555

Divisors of 131465463973921

• Number of divisors d(n): 45
• Complete list of divisors:
  1 7 11 49 77 121 539 847 1331 5929 9317 13537 14641 65219 94759 102487 148907 663313 717409 1042349 1637977 7296443 11465839 18017747 80260873 126124229 183250369 198195217 882869603 1282752583 1387366519 2015754059 8979268081 9711565633 14110278413 22173294649 98771948891 155213062543 243906241139 1086491437801 1707343687973 2682968652529 11951405815811 18780780567703 131465463973921
• Sum of all divisors σ(n): 168233517667395
• Sum of proper divisors (its aliquot sum) s(n): 36768053693474
• 131465463973921 is a deficient number, because the sum of its proper divisors (36768053693474) is less than itself. Its deficiency is 94697410280447

Bases of 131465463973921

• Binary: 11101111001000100110000010001111100100000100001₂
• Hexadecimal: 0x77913047C821
• Base-36: 1ALMEEWUG1

Squares and roots of 131465463973921

• 131465463973921 squared (131465463973921²) is 17283168217878320329368114241
• 131465463973921 cubed (131465463973921³) is 2272139728702698733686963249628481772708961
• 131465463973921 is a perfect square number. Its square root is 11465839
• The cube root of 131465463973921 is 50847.6117543977

Scales and comparisons

• 131,465,463,973,921 seconds is equal to 4,180,195 years, 5 weeks, 3 days, 5 hours, 12 minutes, 1 second.
• To count from 1 to 131,465,463,973,921 would take you about ten million, four hundred fifty thousand, four hundred eighty-seven 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 131465463973921 cubic inches would be around 4237.3 feet tall.

Recreational maths with 131465463973921

• 131465463973921 backwards is 129379364564131
• The number of decimal digits it has is: 15
• The sum of 131465463973921's digits is 64
• More coming soon!