18422168946636

Names of 18422168946636

• Cardinal: 18422168946636 can be written as Eighteen trillion, four hundred twenty-two billion, one hundred sixty-eight million, nine hundred forty-six thousand, six hundred thirty-six.

Scientific notation

• Scientific notation: 1.8422168946636 × 10¹³

Factors of 18422168946636

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 49839

Divisors of 18422168946636

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 49 52 78 84 91 98 147 156 169 182 196 273 294 338 364 507 546 588 637 676 1014 1092 1183 1274 1911 2028 2366 2548 3549 3822 4051 4732 7098 7644 8102 8281 12153 14196 16204 16562 24306 24843 28357 33124 45763 48612 49686 52663 56714 85071 91526 99372 105326 113428 137289 157989 170142 183052 198499 210652 274578 315978 320341 340284 368641 396998 549156 594919 595497 631956 640682 684619 737282 793996 961023 1105923 1189838 1190994 1281364 1369238 1474564 1784757 1922046 2053857 2211846 2242387 2379676 2381988 2580487 2738476 3569514 3844092 4107714 4164433 4423692 4484774 4792333 5160974 6727161 7139028 7733947 7741461 8215428 8328866 8969548 9584666 10321948 12493299 13454322 14376999 15467894 15482922 16657732 19169332 23201841 24986598 26908644 28753998 29151031 30935788 30965844 33546331 46403682 49973196 54137629 57507996 58302062 67092662 87453093 92807364 100638993 108275258 116604124 134185324 162412887 174906186 185385913 201277986 216550516 324825774 349812372 370771826 378963403 402555972 556157739 649651548 741543652 757926806 1112315478 1136890209 1297701391 1515853612 2224630956 2273780418 2410016869 2595402782 3893104173 4547560836 4820033738 5190805564 7230050607 7786208346 9083909737 9640067476 14460101214 15572416692 16870118083 18167819474 27251729211 28920202428 31330219297 33740236166 36335638948 50610354249 54503458422 62660438594 67480472332 93990657891 101220708498 109006916844 118090826581 125320877188 187981315782 202441416996 219311535079 236181653162 354272479743 375962631564 438623070158 472363306324 657934605237 708544959486 877246140316 1315869210474 1417089918972 1535180745553 2631738420948 3070361491106 4605542236659 6140722982212 9211084473318 18422168946636
• Sum of all divisors σ(n): 54159842205504
• Sum of proper divisors (its aliquot sum) s(n): 35737673258868
• 18422168946636 is an abundant number, because the sum of its proper divisors (35737673258868) is greater than itself. Its abundance is 17315504312232

Bases of 18422168946636

• Binary: 100001100000100111110110101100000011111001100₂
• Hexadecimal: 0x10C13ED607CC
• Base-36: 6J30ZQSWC

Squares and roots of 18422168946636

• 18422168946636 squared (18422168946636²) is 339376308698399749815716496
• 18422168946636 cubed (18422168946636³) is 6252047695327612883281443896233928907456
• The square root of 18422168946636 is 4292105.4211931933
• The cube root of 18422168946636 is 26410.7207695133

Scales and comparisons

• 18,422,168,946,636 seconds is equal to 585,767 years, 51 weeks, 2 days, 23 hours, 50 minutes, 36 seconds.
• To count from 1 to 18,422,168,946,636 would take you about one million, four hundred sixty-four thousand, four hundred nineteen 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 18422168946636 cubic inches would be around 2200.9 feet tall.

Recreational maths with 18422168946636

• 18422168946636 backwards is 63664986122481
• The number of decimal digits it has is: 14
• The sum of 18422168946636's digits is 66
• More coming soon!