18508796208140

Names of 18508796208140

• Cardinal: 18508796208140 can be written as Eighteen trillion, five hundred eight billion, seven hundred ninety-six million, two hundred eight thousand, one hundred forty.

Scientific notation

• Scientific notation: 1.850879620814 × 10¹³

Factors of 18508796208140

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 550

Divisors of 18508796208140

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 49 70 98 127 140 196 245 254 343 409 490 508 635 686 818 889 980 1270 1372 1636 1715 1778 2045 2540 2863 3430 3556 4090 4445 5726 6223 6860 8180 8890 11452 12446 14315 16129 17780 20041 24892 28630 31115 32258 40082 43561 51943 57260 62230 64516 80164 80645 87122 100205 103886 112903 124460 140287 161290 167281 174244 200410 207772 217805 225806 259715 280574 322580 334562 363601 400820 435610 451612 519430 561148 564515 669124 701435 727202 790321 836405 871220 1038860 1129030 1170967 1402870 1454404 1580642 1672810 1818005 2258060 2341934 2545207 2805740 3161284 3345620 3636010 3951605 4683868 5090414 5532247 5854835 6596761 7272020 7903210 8196769 10180828 11064494 11709670 12726035 13193522 15806420 16393538 17816449 21244687 22128988 23419340 25452070 26387044 27661235 32787076 32983805 35632898 40983845 42489374 46177327 50904140 55322470 57377383 65967610 71265796 81967690 84978748 89082245 92354654 106223435 110644940 114754766 131935220 148712809 163935380 178164490 184709308 212446870 229509532 230886635 286886915 297425618 323241289 356328980 424893740 461773270 573773830 594851236 646482578 743564045 923546540 1040989663 1147547660 1292965156 1487128090 1616206445 2081979326 2262689023 2698075249 2974256180 3232412890 4163958652 4525378046 5204948315 5396150498 6464825780 7286927641 9050756092 10409896630 10792300996 11313445115 13490376245 14573855282 18886526743 20819793260 22626890230 26980752490 29147710564 36434638205 37773053486 45253780460 53961504980 72869276410 75546106972 94432633715 132205687201 145738552820 188865267430 264411374402 377730534860 528822748804 661028436005 925439810407 1322056872010 1850879620814 2644113744020 3701759241628 4627199052035 9254398104070 18508796208140
• Sum of all divisors σ(n): 45799363461600
• Sum of proper divisors (its aliquot sum) s(n): 27290567253460
• 18508796208140 is an abundant number, because the sum of its proper divisors (27290567253460) is greater than itself. Its abundance is 8781771045320

Bases of 18508796208140

• Binary: 100001101010101101010001110010010010000001100₂
• Hexadecimal: 0x10D56A39240C
• Base-36: 6K6TNDNNW

Squares and roots of 18508796208140

• 18508796208140 squared (18508796208140²) is 342575537074457642202259600
• 18508796208140 cubed (18508796208140³) is 6340660801605245596840227323419913144000
• The square root of 18508796208140 is 4302185.0504296069
• The cube root of 18508796208140 is 26452.0534272663

Scales and comparisons

• 18,508,796,208,140 seconds is equal to 588,522 years, 24 weeks, 2 days, 8 hours, 2 minutes, 20 seconds.
• To count from 1 to 18,508,796,208,140 would take you about one million, four hundred seventy-one thousand, three hundred six 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 18508796208140 cubic inches would be around 2204.3 feet tall.

Recreational maths with 18508796208140

• 18508796208140 backwards is 04180269780581
• The number of decimal digits it has is: 14
• The sum of 18508796208140's digits is 59
• More coming soon!