72080764938

Names of 72080764938

• Cardinal: 72080764938 can be written as Seventy-two billion, eighty million, seven hundred sixty-four thousand, nine hundred thirty-eight.

Scientific notation

• Scientific notation: 7.2080764938 × 10¹⁰

Factors of 72080764938

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17757

Divisors of 72080764938

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 169 182 193 234 273 338 386 507 546 579 819 1014 1158 1183 1351 1521 1638 1737 2366 2509 2702 3042 3474 3549 4053 5018 7098 7527 8106 10647 12159 15054 17539 17563 21294 22581 24318 32617 35078 35126 45162 52617 52689 65234 97851 105234 105378 122773 157851 158067 195702 228007 228319 245546 293553 315702 316134 368319 456014 456638 587106 684021 684957 736638 1104957 1368042 1369914 1596049 2052063 2054871 2209914 2964091 3192098 3385027 4104126 4109742 4788147 5928182 6770054 8892273 9576294 10155081 14364441 17784546 20310162 20748637 23695189 26676819 28728882 30465243 41497274 44005351 47390378 53353638 60930486 62245911 71085567 88010702 124491822 132016053 142171134 186737733 213256701 264032106 308037457 373475466 396048159 426513402 572069563 616074914 792096318 924112371 1144139126 1716208689 1848224742 2772337113 3432417378 4004486941 5148626067 5544674226 8008973882 10297252134 12013460823 24026921646 36040382469 72080764938
• Sum of all divisors σ(n): 194283984960
• Sum of proper divisors (its aliquot sum) s(n): 122203220022
• 72080764938 is an abundant number, because the sum of its proper divisors (122203220022) is greater than itself. Its abundance is 50122455084

Bases of 72080764938

• Binary: 1000011001000010110010011000000001010₂
• Hexadecimal: 0x10C859300A
• Base-36: X430Y6I

Squares and roots of 72080764938

• 72080764938 squared (72080764938²) is 5195636674047210143844
• 72080764938 cubed (72080764938³) is 374505465805249079493108531741672
• The square root of 72080764938 is 268478.6116956061
• The cube root of 72080764938 is 4161.7226003979

Scales and comparisons

• 72,080,764,938 seconds is equal to 2,291 years, 49 weeks, 1 day, 2 hours, 42 minutes, 18 seconds.
• To count from 1 to 72,080,764,938 would take you about four thousand, five hundred eighty-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 72080764938 cubic inches would be around 346.8 feet tall.

Recreational maths with 72080764938

• 72080764938 backwards is 83946708027
• The number of decimal digits it has is: 11
• The sum of 72080764938's digits is 54
• More coming soon!