20317572507229920

Names of 20317572507229920

• Cardinal: 20317572507229920 can be written as Twenty quadrillion, three hundred seventeen trillion, five hundred seventy-two billion, five hundred seven million, two hundred twenty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.031757250722992 × 10¹⁶

Factors of 20317572507229920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 120593379102

Divisors of 20317572507229920

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 32 36 39 40 45 48 52 54 60 65 72 78 80 81 90 96 104 108 117 120 130 135 144 156 160 162 180 195 208 216 234 240 260 270 288 312 324 351 360 390 405 416 432 468 480 520 540 585 624 648 702 720 780 810 864 936 1040 1053 1080 1170 1248 1296 1404 1440 1560 1620 1755 1872 2080 2106 2160 2340 2592 2808 3120 3240 3510 3744 4212 4320 4680 5265 5616 6240 6480 7020 8424 9360 10530 11232 12960 14040 16848 18720 21060 28080 33696 42120 56160 84240 168480 120593379079 241186758158 361780137237 482373516316 602966895395 723560274474 964747032632 1085340411711 1205933790790 1447120548948 1567713928027 1808900686185 1929494065264 2170680823422 2411867581580 2894241097896 3135427856054 3256021235133 3617801372370 3858988130528 4341361646844 4703141784081 4823735163160 5426702058555 5788482195792 6270855712108 6512042470266 7235602744740 7838569640135 8682723293688 9406283568162 9647470326320 9768063705399 10853404117110 11576964391584 12541711424216 13024084940532 14109425352243 14471205489480 15677139280270 16280106175665 17365446587376 18812567136324 19294940652640 19536127410798 21706808234220 23515708920405 25083422848432 26048169881064 28218850704486 28942410978960 31354278560540 32560212351330 34730893174752 37625134272648 39072254821596 42328276056729 43413616468440 47031417840810 48840318526995 50166845696864 52096339762128 56437701408972 57884821957920 62708557121080 65120424702660 70547126761215 75250268545296 78144509643192 84656552113458 86827232936880 94062835681620 97680637053990 104192679524256 112875402817944 125417114242160 126984828170187 130240849405320 141094253522430 150500537090592 156289019286384 169313104226916 173654465873760 188125671363240 195361274107980 211641380283645 225750805635888 250834228484320 253969656340374 260481698810640 282188507044860 312578038572768 338626208453832 376251342726480 390722548215960 423282760567290 451501611271776 507939312680748 520963397621280 564377014089720 634924140850935 677252416907664 752502685452960 781445096431920 846565521134580 1015878625361496 1128754028179440 1269848281701870 1354504833815328 1562890192863840 1693131042269160 2031757250722992 2257508056358880 2539696563403740 3386262084538320 4063514501445984 5079393126807480 6772524169076640 10158786253614960 20317572507229920
• Sum of all divisors σ(n): 77219799613054560
• Sum of proper divisors (its aliquot sum) s(n): 56902227105824640
• 20317572507229920 is an abundant number, because the sum of its proper divisors (56902227105824640) is greater than itself. Its abundance is 36584654598594720

Bases of 20317572507229920

• Binary: 1001000001011101011100101111011111111011101111011100000₂
• Hexadecimal: 0x482EB97BFDDEE0
• Base-36: 5K1Z7YEMM00

Squares and roots of 20317572507229920

• 20317572507229920 squared (20317572507229920²) is 412803752586545097590671743206400
• 20317572507229920 cubed (20317572507229920³) is 8387170174433730651718562598270163913642815488000
• The square root of 20317572507229920 is 142539722.5591165517
• The cube root of 20317572507229920 is 272870.9310730623

Scales and comparisons

• 20,317,572,507,229,920 seconds is equal to 646,035,959 years, 18 weeks, 2 days, 1 hour, 12 minutes.
• To count from 1 to 20,317,572,507,229,920 would take you about one billion, nine hundred thirty-eight million, one hundred seven thousand, eight hundred seventy-eight 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 20317572507229920 cubic inches would be around 22739.2 feet tall.

Recreational maths with 20317572507229920

• 20317572507229920 backwards is 02992270527571302
• The number of decimal digits it has is: 17
• The sum of 20317572507229920's digits is 63
• More coming soon!