18189593301870

Names of 18189593301870

• Cardinal: 18189593301870 can be written as Eighteen trillion, one hundred eighty-nine billion, five hundred ninety-three million, three hundred one thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 1.818959330187 × 10¹³

Factors of 18189593301870

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8212

Divisors of 18189593301870

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 23 27 30 45 46 54 69 81 89 90 115 135 138 162 178 207 230 267 270 345 405 414 445 534 621 690 801 810 890 1035 1242 1335 1602 1723 1863 2047 2070 2403 2670 3105 3446 3726 4005 4094 4806 5169 6141 6210 6367 7209 8010 8615 9315 10235 10338 12015 12282 12734 14418 15507 17230 18423 18630 19101 20470 24030 25845 30705 31014 31835 36045 36846 38202 39629 46521 51690 55269 57303 61410 63670 72090 77535 79258 92115 93042 95505 110538 114606 118887 139563 146441 153347 155070 165807 171909 184230 191010 198145 232605 237774 276345 279126 286515 292882 306694 331614 343818 356661 396290 439323 460041 465210 515727 552690 566663 573030 594435 697815 713322 732205 766735 829035 859545 878646 920082 1031454 1069983 1133326 1188870 1317969 1380123 1395630 1464410 1533470 1658070 1699989 1719090 1783305 2139966 2196615 2300205 2578635 2635938 2760246 2833315 3209949 3399978 3526981 3566610 3953907 4140369 4393230 4600410 5099967 5157270 5349915 5666630 6419898 6589845 6900615 7053962 7907814 8280738 8499945 10199934 10580943 10699830 10970341 11861721 12421107 13033249 13179690 13801230 15299901 16049745 16999890 17634905 19769535 20701845 21161886 21940682 23723442 24842214 25499835 26066498 30599802 31742829 32099490 32911023 35269810 39099747 39539070 41403690 45899703 50999670 52904715 54851705 59308605 62105535 63485658 65166245 65822046 76499505 78199494 91799406 95228487 98733069 105809430 109703410 117299241 118617210 124211070 130332490 152999010 158714145 164555115 190456974 195498735 197466138 229498515 234598482 252317843 285685461 296199207 317428290 329110230 351897723 390997470 458997030 476142435 493665345 504635686 571370922 586496205 592398414 703795446 756953529 888597621 952284870 976360349 987330690 1055693169 1172992410 1261589215 1428427305 1480996035 1513907058 1759488615 1777195242 1952720698 2111386338 2270860587 2523178430 2856854610 2929081047 2961992070 3518977230 3784767645 4442988105 4541721174 4881801745 5278465845 5858162094 6812581761 7569535290 8787243141 8885976210 9763603490 10556931690 11354302935 13625163522 14645405235 17574486282 20437745283 22456288027 22708605870 26361729423 29290810470 34062908805 40875490566 43936215705 44912576054 52723458846 67368864081 68125817610 79085188269 87872431410 102188726415 112281440135 131808647115 134737728162 158170376538 202106592243 204377452830 224562880270 263617294230 336844320405 395425941345 404213184486 606319776729 673688640810 790851882690 1010532961215 1212639553458 1818959330187 2021065922430 3031598883645 3637918660374 6063197767290 9094796650935 18189593301870
• Sum of all divisors σ(n): 51647813775360
• Sum of proper divisors (its aliquot sum) s(n): 33458220473490
• 18189593301870 is an abundant number, because the sum of its proper divisors (33458220473490) is greater than itself. Its abundance is 15268627171620

Bases of 18189593301870

• Binary: 100001000101100011000001111110101001101101110₂
• Hexadecimal: 0x108B183F536E
• Base-36: 6G46M7KVI

Squares and roots of 18189593301870

• 18189593301870 squared (18189593301870²) is 330861304487433968945496900
• 18189593301870 cubed (18189593301870³) is 6018232567952599495114919999338849203000
• The square root of 18189593301870 is 4264925.9433042915
• The cube root of 18189593301870 is 26299.1066512951

Scales and comparisons

• 18,189,593,301,870 seconds is equal to 578,372 years, 41 weeks, 5 days, 6 hours, 4 minutes, 30 seconds.
• To count from 1 to 18,189,593,301,870 would take you about one million, four hundred forty-five thousand, nine hundred thirty-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 18189593301870 cubic inches would be around 2191.6 feet tall.

Recreational maths with 18189593301870

• 18189593301870 backwards is 07810339598181
• The number of decimal digits it has is: 14
• The sum of 18189593301870's digits is 63
• More coming soon!