72804232172331

Names of 72804232172331

• Cardinal: 72804232172331 can be written as Seventy-two trillion, eight hundred four billion, two hundred thirty-two million, one hundred seventy-two thousand, three hundred thirty-one.

Scientific notation

• Scientific notation: 7.2804232172331 × 10¹³

Factors of 72804232172331

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 678301

Divisors of 72804232172331

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 23 33 69 99 207 253 759 2277 50971 152913 458739 560681 627293 1172333 1682043 1881879 3516999 5046129 5645637 6900223 10550997 12895663 14427739 20700669 38686989 43283217 62102007 116060967 129849651 158705129 476115387 1428346161 31973751503 95921254509 287763763527 351711266533 735396284569 1055133799599 2206188853707 3165401398797 6618566561121 8089359130259 24268077390777 72804232172331
• Sum of all divisors σ(n): 119712265051392
• Sum of proper divisors (its aliquot sum) s(n): 46908032879061
• 72804232172331 is a deficient number, because the sum of its proper divisors (46908032879061) is less than itself. Its deficiency is 25896199293270

Bases of 72804232172331

• Binary: 10000100011011100001110011001011001001100101011₂
• Hexadecimal: 0x42370E65932B
• Base-36: PT1SW338R

Squares and roots of 72804232172331

• 72804232172331 squared (72804232172331²) is 5300456222202676239281973561
• 72804232172331 cubed (72804232172331³) is 385895645420520113173981715544611937740691
• The square root of 72804232172331 is 8532539.6086001851
• The cube root of 72804232172331 is 41755.9986929287

Scales and comparisons

• 72,804,232,172,331 seconds is equal to 2,314,949 years, 20 weeks, 1 hour, 38 minutes, 51 seconds.
• To count from 1 to 72,804,232,172,331 would take you about five million, seven hundred eighty-seven thousand, three hundred seventy-three 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 72804232172331 cubic inches would be around 3479.7 feet tall.

Recreational maths with 72804232172331

• 72804232172331 backwards is 13327123240827
• The number of decimal digits it has is: 14
• The sum of 72804232172331's digits is 45
• More coming soon!