126520890168897020496

Names of 126520890168897020496

• Cardinal: 126520890168897020496 can be written as One hundred twenty-six quintillion, five hundred twenty quadrillion, eight hundred ninety trillion, one hundred sixty-eight billion, eight hundred ninety-seven million, twenty thousand, four hundred ninety-six.

Scientific notation

• Scientific notation: 1.26520890168897020496 × 10²⁰

Factors of 126520890168897020496

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 87662429

Divisors of 126520890168897020496

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 49 56 84 98 112 147 168 196 294 336 343 392 588 686 784 1029 1176 1372 2058 2352 2744 4116 5488 8232 16464 87662417 175324834 262987251 350649668 525974502 613636919 701299336 1051949004 1227273838 1402598672 1840910757 2103898008 2454547676 3681821514 4207796016 4295458433 4909095352 7363643028 8590916866 9818190704 12886375299 14727286056 17181833732 25772750598 29454572112 30068209031 34363667464 51545501196 60136418062 68727334928 90204627093 103091002392 120272836124 180409254186 206182004784 240545672248 360818508372 481091344496 721637016744 1443274033488 7684699354281889 15369398708563778 23054098062845667 30738797417127556 46108196125691334 53792895479973223 61477594834255112 92216392251382668 107585790959946446 122955189668510224 161378686439919669 184432784502765336 215171581919892892 322757372879839338 368865569005530672 376550268359812561 430343163839785784 645514745759678676 753100536719625122 860686327679571568 1129650805079437683 1291029491519357352 1506201073439250244 2259301610158875366 2582058983038714704 2635851878518687927 3012402146878500488 4518603220317750732 5271703757037375854 6024804293757000976 7907555635556063781 9037206440635501464 10543407514074751708 15815111271112127562 18074412881271002928 21086815028149503416 31630222542224255124 42173630056299006832 63260445084448510248 126520890168897020496
• Sum of all divisors σ(n): 381161092320437627200
• Sum of proper divisors (its aliquot sum) s(n): 254640202151540606704
• 126520890168897020496 is an abundant number, because the sum of its proper divisors (254640202151540606704) is greater than itself. Its abundance is 128119311982643586208

Bases of 126520890168897020496

• Binary: 1101101101111010100011111110100010110101111010100011010001001010000₂
• Hexadecimal: 0x6DBD47F45AF51A250
• Base-36: QP8VCGJTPPHLC

Squares and roots of 126520890168897020496

• 126520890168897020496 squared (126520890168897020496²) is 16007535649130102731530526412426244086016
• 126520890168897020496 cubed (126520890168897020496³) is 2025287659738293400006250889486572366049205570724143138983936
• The square root of 126520890168897020496 is 11248150522.1479420107
• The cube root of 126520890168897020496 is 5020196.8432426419

Scales and comparisons

• 126,520,890,168,897,020,496 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 126,520,890,168,897,020,496 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 126520890168897020496 cubic inches would be around 418349.7 feet tall.

Recreational maths with 126520890168897020496

• 126520890168897020496 backwards is 694020798861098025621
• The number of decimal digits it has is: 21
• The sum of 126520890168897020496's digits is 93
• More coming soon!