72981743713296

Names of 72981743713296

• Cardinal: 72981743713296 can be written as Seventy-two trillion, nine hundred eighty-one billion, seven hundred forty-three million, seven hundred thirteen thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 7.2981743713296 × 10¹³

Factors of 72981743713296

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 41499294

Divisors of 72981743713296

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 33 44 48 66 88 132 176 264 528 3331 6662 9993 13324 19986 26648 36641 39972 53296 73282 79944 109923 146564 159888 219846 293128 439692 586256 879384 1758768 41495947 82991894 124487841 165983788 248975682 331967576 456455417 497951364 663935152 912910834 995902728 1369366251 1825821668 1991805456 2738732502 3651643336 5477465004 7303286672 10954930008 21909860016 138222999457 276445998914 414668998371 552891997828 829337996742 1105783995656 1520452994027 1658675993484 2211567991312 3040905988054 3317351986968 4561358982081 6081811976108 6634703973936 9122717964162 12163623952216 18245435928324 24327247904432 36490871856648 72981743713296
• Sum of all divisors σ(n): 205737574119168
• Sum of proper divisors (its aliquot sum) s(n): 132755830405872
• 72981743713296 is an abundant number, because the sum of its proper divisors (132755830405872) is greater than itself. Its abundance is 59774086692576

Bases of 72981743713296

• Binary: 10000100110000001100010111010001011110000010000₂
• Hexadecimal: 0x426062E8BC10
• Base-36: PVBCLVGUO

Squares and roots of 72981743713296

• 72981743713296 squared (72981743713296²) is 5326334915433220218647183616
• 72981743713296 cubed (72981743713296³) is 388725209729327401498566811416884172558336
• The square root of 72981743713296 is 8542935.3101434637
• The cube root of 72981743713296 is 41789.9076909381

Scales and comparisons

• 72,981,743,713,296 seconds is equal to 2,320,593 years, 36 weeks, 3 days, 19 hours, 1 minute, 36 seconds.
• To count from 1 to 72,981,743,713,296 would take you about five million, eight hundred one thousand, four hundred eighty-four 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 72981743713296 cubic inches would be around 3482.5 feet tall.

Recreational maths with 72981743713296

• 72981743713296 backwards is 69231734718927
• The number of decimal digits it has is: 14
• The sum of 72981743713296's digits is 69
• More coming soon!