18329628551808

Names of 18329628551808

• Cardinal: 18329628551808 can be written as Eighteen trillion, three hundred twenty-nine billion, six hundred twenty-eight million, five hundred fifty-one thousand, eight hundred eight.

Scientific notation

• Scientific notation: 1.8329628551808 × 10¹³

Factors of 18329628551808

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 401121102

Divisors of 18329628551808

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 21 24 28 32 34 42 48 51 56 64 68 84 96 102 112 119 128 136 168 192 204 224 238 272 336 357 384 408 448 476 544 672 714 816 896 952 1088 1344 1428 1632 1904 2176 2688 2856 3264 3808 5712 6528 7616 11424 15232 22848 45696 401121073 802242146 1203363219 1604484292 2406726438 2807847511 3208968584 4813452876 5615695022 6417937168 6819058241 8423542533 9626905752 11231390044 12835874336 13638116482 16847085066 19253811504 20457174723 22462780088 25671748672 27276232964 33694170132 38507623008 40914349446 44925560176 47733407687 51343497344 54552465928 67388340264 77015246016 81828698892 89851120352 95466815374 109104931856 134776680528 143200223061 154030492032 163657397784 179702240704 190933630748 218209863712 269553361056 286400446122 327314795568 359404481408 381867261496 436419727424 539106722112 572800892244 654629591136 763734522992 872839454848 1078213444224 1145601784488 1309259182272 1527469045984 2291203568976 2618518364544 3054938091968 4582407137952 6109876183936 9164814275904 18329628551808
• Sum of all divisors σ(n): 58916663349120
• Sum of proper divisors (its aliquot sum) s(n): 40587034797312
• 18329628551808 is an abundant number, because the sum of its proper divisors (40587034797312) is greater than itself. Its abundance is 22257406245504

Bases of 18329628551808

• Binary: 100001010101110110010111111111010101010000000₂
• Hexadecimal: 0x10ABB2FFAA80
• Base-36: 6HWIJKZ9C

Squares and roots of 18329628551808

• 18329628551808 squared (18329628551808²) is 335975282847255039340068864
• 18329628551808 cubed (18329628551808³) is 6158302137178814569606936519667311706112
• The square root of 18329628551808 is 4281311.5457541747
• The cube root of 18329628551808 is 26366.4233721585

Scales and comparisons

• 18,329,628,551,808 seconds is equal to 582,825 years, 25 weeks, 3 days, 14 hours, 36 minutes, 48 seconds.
• To count from 1 to 18,329,628,551,808 would take you about one million, four hundred fifty-seven thousand and sixty-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 18329628551808 cubic inches would be around 2197.2 feet tall.

Recreational maths with 18329628551808

• 18329628551808 backwards is 80815582692381
• The number of decimal digits it has is: 14
• The sum of 18329628551808's digits is 66
• More coming soon!