40668445100024640

Names of 40668445100024640

• Cardinal: 40668445100024640 can be written as Forty quadrillion, six hundred sixty-eight trillion, four hundred forty-five billion, one hundred million, twenty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.066844510002464 × 10¹⁶

Factors of 40668445100024640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 24388580310

Divisors of 40668445100024640

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 193 216 240 270 288 320 360 386 432 480 540 576 579 720 772 864 960 965 1080 1158 1440 1544 1728 1737 1930 2160 2316 2880 2895 3088 3474 3860 4320 4632 5211 5790 6176 6948 7720 8640 8685 9264 10422 11580 12352 13896 15440 17370 18528 20844 23160 26055 27792 30880 34740 37056 41688 46320 52110 55584 61760 69480 83376 92640 104220 111168 138960 166752 185280 208440 277920 333504 416880 555840 833760 1667520 24388580107 48777160214 73165740321 97554320428 121942900535 146331480642 195108640856 219497220963 243885801070 292662961284 365828701605 390217281712 438994441926 487771602140 585325922568 658491662889 731657403210 780434563424 877988883852 975543204280 1097486104815 1170651845136 1316983325778 1463314806420 1560869126848 1755977767704 1951086408560 2194972209630 2341303690272 2633966651556 2926629612840 3292458314445 3511955535408 3902172817120 4389944419260 4682607380544 4706995960651 5267933303112 5853259225680 6584916628890 7023911070816 7804345634240 8779888838520 9413991921302 10535866606224 11706518451360 13169833257780 14047822141632 14120987881953 17559777677040 18827983842604 21071733212448 23413036902720 23534979803255 26339666515560 28241975763906 35119555354080 37655967685208 42143466424896 42362963645859 47069959606510 52679333031120 56483951527812 70239110708160 70604939409765 75311935370416 84725927291718 94139919213020 105358666062240 112967903055624 127088890937577 141209878819530 150623870740832 169451854583436 188279838426040 210717332124480 211814818229295 225935806111248 254177781875154 282419757639060 301247741481664 338903709166872 376559676852080 423629636458590 451871612222496 508355563750308 564839515278120 635444454687885 677807418333744 753119353704160 847259272917180 903743224444992 1016711127500616 1129679030556240 1270888909375770 1355614836667488 1506238707408320 1694518545834360 2033422255001232 2259358061112480 2541777818751540 2711229673334976 3389037091668720 4066844510002464 4518716122224960 5083555637503080 6778074183337440 8133689020004928 10167111275006160 13556148366674880 20334222550012320 40668445100024640
• Sum of all divisors σ(n): 144212600808216960
• Sum of proper divisors (its aliquot sum) s(n): 103544155708192320
• 40668445100024640 is an abundant number, because the sum of its proper divisors (103544155708192320) is greater than itself. Its abundance is 62875710608167680

Bases of 40668445100024640

• Binary: 10010000011110111011110000111111110000010010001101000000₂
• Hexadecimal: 0x907BBC3FC12340
• Base-36: B4FRDRCF2O0

Squares and roots of 40668445100024640

• 40668445100024640 squared (40668445100024640²) is 1653922426853718150974528607129600
• 40668445100024640 cubed (40668445100024640³) is 67262453416199955002378803772669618569839673344000
• The square root of 40668445100024640 is 201664188.9380081285
• The cube root of 40668445100024640 is 343889.7167099471

Scales and comparisons

• 40,668,445,100,024,640 seconds is equal to 1,293,130,758 years, 21 weeks, 6 days, 2 hours, 24 minutes.
• To count from 1 to 40,668,445,100,024,640 would take you about three billion, eight hundred seventy-nine million, three hundred ninety-two thousand, two hundred seventy-five 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 40668445100024640 cubic inches would be around 28657.5 feet tall.

Recreational maths with 40668445100024640

• 40668445100024640 backwards is 04642000154486604
• 40668445100024640 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 40668445100024640's digits is 54
• More coming soon!