72217460007

Names of 72217460007

• Cardinal: 72217460007 can be written as Seventy-two billion, two hundred seventeen million, four hundred sixty thousand and seven.

Scientific notation

• Scientific notation: 7.2217460007 × 10¹⁰

Factors of 72217460007

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1696

Divisors of 72217460007

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 9 11 21 27 33 61 63 77 99 183 189 231 297 427 521 549 671 693 1093 1281 1563 1647 2013 2079 3279 3647 3843 4689 4697 5731 6039 7651 9837 10941 11529 12023 14067 14091 17193 18117 22953 29511 31781 32823 36069 40117 42273 51579 66673 68859 84161 95343 98469 108207 120351 126819 154737 200019 206577 222467 252483 286029 324621 349591 361053 466711 569453 600057 667401 733403 757449 858087 1048773 1083159 1400133 1708359 1800171 2002203 2200209 2272347 2447137 3146319 3986171 4200399 5125077 5133821 6006609 6263983 6600627 7341411 9438957 11958513 12601197 15375231 15401463 18791949 19801881 22024233 34736633 35875539 43847881 46204389 56375847 66072699 104209899 107626617 131543643 138613167 169127541 243156431 312629697 382102963 394630929 729469293 937889091 1146308889 1183892787 2188407879 2674720741 3438926667 6565223637 8024162223 10316780001 24072486669 72217460007
• Sum of all divisors σ(n): 135959869440
• Sum of proper divisors (its aliquot sum) s(n): 63742409433
• 72217460007 is a deficient number, because the sum of its proper divisors (63742409433) is less than itself. Its deficiency is 8475050574

Bases of 72217460007

• Binary: 1000011010000011111101111110100100111₂
• Hexadecimal: 0x10D07EFD27
• Base-36: X6CESRR

Squares and roots of 72217460007

• 72217460007 squared (72217460007²) is 5215361529862644440049
• 72217460007 cubed (72217460007³) is 376640162704901861052499566620343
• The square root of 72217460007 is 268733.0645957061
• The cube root of 72217460007 is 4164.3517240001

Scales and comparisons

• 72,217,460,007 seconds is equal to 2,296 years, 15 weeks, 1 day, 5 hours, 33 minutes, 27 seconds.
• To count from 1 to 72,217,460,007 would take you about four thousand, five hundred ninety-two 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 72217460007 cubic inches would be around 347 feet tall.

Recreational maths with 72217460007

• 72217460007 backwards is 70006471227
• The number of decimal digits it has is: 11
• The sum of 72217460007's digits is 36
• More coming soon!