18039087400810

Names of 18039087400810

• Cardinal: 18039087400810 can be written as Eighteen trillion, thirty-nine billion, eighty-seven million, four hundred thousand, eight hundred ten.

Scientific notation

• Scientific notation: 1.803908740081 × 10¹³

Factors of 18039087400810

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 317

Divisors of 18039087400810

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 5 7 10 14 35 47 70 89 94 167 178 235 329 334 445 470 623 658 835 890 1169 1246 1645 1670 2209 2338 3115 3290 4183 4418 5845 6230 7849 8366 11045 11690 14863 15463 15698 20915 22090 27889 29281 29726 30926 39245 41830 54943 55778 58562 74315 77315 78490 103823 104041 109886 139445 146405 148630 154630 195223 196601 207646 208082 274715 278890 292810 368903 390446 393202 519115 520205 549430 698561 726761 737806 976115 983005 1038230 1040410 1310783 1376207 1397122 1453522 1844515 1952230 1966010 2482121 2582321 2621566 2752414 3492805 3633805 3689030 4889927 4964242 5164642 6553915 6881035 6985610 7267610 9175481 9240247 9779854 12410605 12911605 13107830 13762070 17338441 17374847 18350962 18480494 24449635 24821210 25823210 32832367 34676882 34749694 45877405 46201235 48899270 61606801 64681729 65664734 86692205 86874235 91754810 92402470 116659687 121369087 123213602 129363458 164161835 173384410 173748470 229826569 233319374 242738174 308034005 323408645 328323670 431247607 459653138 583298435 606845435 616068010 646817290 816617809 862495214 1149132845 1166596870 1213690870 1543121249 1633235618 2156238035 2298265690 2895519647 3086242498 4083089045 4312476070 5483005289 5791039294 7715606245 8166178090 10801848743 10966010578 14477598235 15431212490 20268637529 21603697486 27415026445 28955196470 38381037023 40537275058 54009243715 54830052890 76762074046 101343187645 108018487430 191905185115 202686375290 257701248583 383810370230 515402497166 1288506242915 1803908740081 2577012485830 3607817480162 9019543700405 18039087400810
• Sum of all divisors σ(n): 38572673817600
• Sum of proper divisors (its aliquot sum) s(n): 20533586416790
• 18039087400810 is an abundant number, because the sum of its proper divisors (20533586416790) is greater than itself. Its abundance is 2494499015980

Bases of 18039087400810

• Binary: 100000110100000001101011001011000011101101010₂
• Hexadecimal: 0x10680D65876A
• Base-36: 6E71IVSDM

Squares and roots of 18039087400810

• 18039087400810 squared (18039087400810²) is 325408674254062081588656100
• 18039087400810 cubed (18039087400810³) is 5870075515850736720949488522529951441000
• The square root of 18039087400810 is 4247244.6834165323
• The cube root of 18039087400810 is 26226.3702216895

Scales and comparisons

• 18,039,087,400,810 seconds is equal to 573,587 years, 9 weeks, 2 days, 19 hours, 20 minutes, 10 seconds.
• To count from 1 to 18,039,087,400,810 would take you about one million, four hundred thirty-three thousand, nine hundred sixty-seven 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 18039087400810 cubic inches would be around 2185.5 feet tall.

Recreational maths with 18039087400810

• 18039087400810 backwards is 01800478093081
• The number of decimal digits it has is: 14
• The sum of 18039087400810's digits is 49
• More coming soon!