72325745973

Names of 72325745973

• Cardinal: 72325745973 can be written as Seventy-two billion, three hundred twenty-five million, seven hundred forty-five thousand, nine hundred seventy-three.

Scientific notation

• Scientific notation: 7.2325745973 × 10¹⁰

Factors of 72325745973

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 86

Divisors of 72325745973

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 9 13 23 39 47 69 117 141 207 299 423 529 611 897 1081 1587 1833 2209 2691 3243 4761 5499 6627 6877 9729 12167 14053 19881 20631 24863 28717 36501 42159 50807 61893 74589 86151 109503 126477 152421 158171 223767 258453 279841 323219 457263 474513 571849 660491 839523 969657 1168561 1423539 1715547 1981473 2518569 2908971 3505683 3637933 5146641 5944419 7434037 10517049 10913799 13152527 15191293 22302111 26876903 32741397 39457581 45573879 66906333 80630709 118372743 136721637 170982851 241892127 349399739 512948553 618168769 1048199217 1538845659 1854506307 3144597651 5563518921 8036193997 24108581991 72325745973
• Sum of all divisors σ(n): 120176452214
• Sum of proper divisors (its aliquot sum) s(n): 47850706241
• 72325745973 is a deficient number, because the sum of its proper divisors (47850706241) is less than itself. Its deficiency is 24475039732

Bases of 72325745973

• Binary: 1000011010110111100110100110100110101₂
• Hexadecimal: 0x10D6F34D35
• Base-36: X84VQR9

Squares and roots of 72325745973

• 72325745973 squared (72325745973²) is 5231013530550925716729
• 72325745973 cubed (72325745973³) is 378336955791952128128134610482317
• The square root of 72325745973 is 268934.4640855835
• The cube root of 72325745973 is 4166.4320872531

Scales and comparisons

• 72,325,745,973 seconds is equal to 2,299 years, 38 weeks, 1 day, 12 hours, 59 minutes, 33 seconds.
• To count from 1 to 72,325,745,973 would take you about four thousand, five hundred ninety-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 72325745973 cubic inches would be around 347.2 feet tall.

Recreational maths with 72325745973

• 72325745973 backwards is 37954752327
• The number of decimal digits it has is: 11
• The sum of 72325745973's digits is 54
• More coming soon!