40813645924168560

Names of 40813645924168560

• Cardinal: 40813645924168560 can be written as Forty quadrillion, eight hundred thirteen trillion, six hundred forty-five billion, nine hundred twenty-four million, one hundred sixty-eight thousand, five hundred sixty.

Scientific notation

• Scientific notation: 4.081364592416856 × 10¹⁶

Factors of 40813645924168560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 13284654447

Divisors of 40813645924168560

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 30 34 36 40 45 48 51 60 68 72 80 85 90 102 120 136 144 153 170 180 204 240 251 255 272 306 340 360 408 502 510 612 680 720 753 765 816 1004 1020 1224 1255 1360 1506 1530 2008 2040 2259 2448 2510 3012 3060 3765 4016 4080 4267 4518 5020 6024 6120 7530 8534 9036 10040 11295 12048 12240 12801 15060 17068 18072 20080 21335 22590 25602 30120 34136 36144 38403 42670 45180 51204 60240 64005 68272 76806 85340 90360 102408 128010 153612 170680 180720 192015 204816 256020 307224 341360 384030 512040 614448 768060 1024080 1536120 3072240 13284654169 26569308338 39853962507 53138616676 66423270845 79707925014 106277233352 119561887521 132846541690 159415850028 199269812535 212554466704 225839120873 239123775042 265693083380 318831700056 398539625070 451678241746 478247550084 531386166760 597809437605 637663400112 677517362619 797079250140 903356483492 956495100168 1062772333520 1129195604365 1195618875210 1355034725238 1594158500280 1806712966984 1912990200336 2032552087857 2258391208730 2391237750420 2710069450476 3188317000560 3334448196419 3387586813095 3613425933968 4065104175714 4516782417460 4782475500840 5420138900952 6668896392838 6775173626190 8130208351428 9033564834920 9564951001680 10003344589257 10162760439285 10840277801904 13337792785676 13550347252380 16260416702856 16672240982095 18067129669840 20006689178514 20325520878570 26675585571352 27100694504760 30010033767771 32520833405712 33344481964190 40013378357028 40651041757140 50016722946285 53351171142704 54201389009520 56685619339123 60020067535542 66688963928380 80026756714056 81302083514280 100033445892570 113371238678246 120040135071084 133377927856760 150050168838855 160053513428112 162604167028560 170056858017369 200066891785140 226742477356492 240080270142168 266755855713520 283428096695615 300100337677710 340113716034738 400133783570280 453484954712984 480160540284336 510170574052107 566856193391230 600200675355420 680227432069476 800267567140560 850284290086845 906969909425968 1020341148104214 1133712386782460 1200401350710840 1360454864138952 1700568580173690 2040682296208428 2267424773564920 2400802701421680 2550852870260535 2720909728277904 3401137160347380 4081364592416856 4534849547129840 5101705740521070 6802274320694760 8162729184833712 10203411481042140 13604548641389520 20406822962084280 40813645924168560
• Sum of all divisors σ(n): 145706724599960160
• Sum of proper divisors (its aliquot sum) s(n): 104893078675791600
• 40813645924168560 is an abundant number, because the sum of its proper divisors (104893078675791600) is greater than itself. Its abundance is 64079432751623040

Bases of 40813645924168560

• Binary: 10010000111111111100101101110011010011000111001101110000₂
• Hexadecimal: 0x90FFCB734C7370
• Base-36: B5V8A3I5180

Squares and roots of 40813645924168560

• 40813645924168560 squared (40813645924168560²) is 1665753693623400910089927292473600
• 40813645924168560 cubed (40813645924168560³) is 67985481448421440787706811971326258662025750016000
• The square root of 40813645924168560 is 202023874.6390350765
• The cube root of 40813645924168560 is 344298.5001576089

Scales and comparisons

• 40,813,645,924,168,560 seconds is equal to 1,297,747,695 years, 25 weeks, 4 days, 8 hours, 36 minutes.
• To count from 1 to 40,813,645,924,168,560 would take you about three billion, eight hundred ninety-three million, two hundred forty-three thousand and eighty-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 40813645924168560 cubic inches would be around 28691.5 feet tall.

Recreational maths with 40813645924168560

• 40813645924168560 backwards is 06586142954631804
• 40813645924168560 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40813645924168560's digits is 72
• More coming soon!