20840385814560

Names of 20840385814560

• Cardinal: 20840385814560 can be written as Twenty trillion, eight hundred forty billion, three hundred eighty-five million, eight hundred fourteen thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.084038581456 × 10¹³

Factors of 20840385814560

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 628121

Divisors of 20840385814560

• Number of divisors d(n): 480
• 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 96 104 108 117 120 130 135 144 156 160 162 180 195 197 208 216 234 240 260 270 288 312 324 351 360 390 394 405 416 432 468 480 520 540 585 591 624 648 702 720 780 788 810 864 936 985 1040 1053 1080 1170 1182 1248 1296 1404 1440 1560 1576 1620 1755 1773 1872 1970 2080 2106 2160 2340 2364 2561 2592 2808 2955 3120 3152 3240 3510 3546 3744 3940 4212 4320 4680 4728 5122 5265 5319 5616 5910 6240 6304 6480 7020 7092 7683 7880 8424 8865 9360 9456 10244 10530 10638 11232 11820 12805 12960 14040 14184 15366 15760 15957 16848 17730 18720 18912 20488 21060 21276 23049 23640 25610 26595 28080 28368 30732 31520 31914 33696 35460 38415 40976 42120 42552 46098 47280 51220 53190 56160 56736 61464 63828 69147 70920 76830 79785 81952 84240 85104 92196 94560 102440 106380 115245 122928 127656 138294 141840 153660 159570 168480 170208 184392 204880 207441 212760 230490 245856 255312 276588 283680 307320 319140 345735 368784 409760 414882 425520 460980 510624 553176 614640 627901 638280 691470 737568 829764 851040 921960 1037205 1106352 1229280 1255802 1276560 1382940 1659528 1843920 1883703 2074410 2212704 2511604 2553120 2765880 3139505 3319056 3687840 3767406 4148820 5023208 5531760 5651109 6279010 6638112 7534812 8162713 8297640 9418515 10046416 11063520 11302218 12558020 15069624 16325426 16595280 16953327 18837030 20092832 22604436 24488139 25116040 28255545 30139248 32650852 33190560 33906654 37674060 40813565 45208872 48976278 50232080 50859981 56511090 60278496 65301704 67813308 73464417 75348120 81627130 84766635 90417744 97952556 100464160 101719962 113022180 122440695 123696497 130603408 135626616 146928834 150696240 163254260 169533270 180835488 195905112 203439924 220393251 226044360 244881390 247392994 254299905 261206816 271253232 293857668 301392480 326508520 339066540 367322085 371089491 391810224 406879848 440786502 452088720 489762780 494785988 508599810 542506464 587715336 618482485 653017040 661179753 678133080 734644170 742178982 783620448 813759696 881573004 904177440 979525560 989571976 1017199620 1101966255 1113268473 1175430672 1236964970 1306034080 1322359506 1356266160 1469288340 1484357964 1608054461 1627519392 1763146008 1855447455 1959051120 1979143952 2034399240 2203932510 2226536946 2350861344 2473929940 2644719012 2712532320 2938576680 2968715928 3216108922 3305898765 3339805419 3526292016 3710894910 3918102240 3958287904 4068798480 4407865020 4453073892 4824163383 4947859880 5289438024 5566342365 5877153360 5937431856 6432217844 6611797530 6679610838 7052584032 7421789820 8040272305 8137596960 8815730040 8906147784 9648326766 9895719760 10019416257 10578876048 11132684730 11754306720 11874863712 12864435688 13223595060 13359221676 14472490149 14843579640 16080544610 16699027095 17631460080 17812295568 19296653532 19791439520 20038832514 21157752096 22265369460 24120816915 25728871376 26447190120 26718443352 28944980298 29687159280 32161089220 33398054190 35262920160 35624591136 38593307064 40077665028 43417470447 44530738920 48241633830 50097081285 51457742752 52894380240 53436886704 57889960596 59374318560 64322178440 66796108380 72362450745 77186614128 80155330056 86834940894 89061477840 96483267660 100194162570 105788760480 106873773408 115779921192 128644356880 130252411341 133592216760 144724901490 154373228256 160310660112 173669881788 178122955680 192966535320 200388325140 217087352235 231559842384 257288713760 260504822682 267184433520 289449802980 320621320224 347339763576 385933070640 400776650280 434174704470 463119684768 521009645364 534368867040 578899605960 651262056705 694679527152 771866141280 801553300560 868349408940 1042019290728 1157799211920 1302524113410 1389359054304 1603106601120 1736698817880 2084038581456 2315598423840 2605048226820 3473397635760 4168077162912 5210096453640 6946795271520 10420192907280 20840385814560
• Sum of all divisors σ(n): 79609017205872
• Sum of proper divisors (its aliquot sum) s(n): 58768631391312
• 20840385814560 is an abundant number, because the sum of its proper divisors (58768631391312) is greater than itself. Its abundance is 37928245576752

Bases of 20840385814560

• Binary: 100101111010001000111110010110010000000100000₂
• Hexadecimal: 0x12F447CB2020
• Base-36: 7DXXVMQ00

Squares and roots of 20840385814560

• 20840385814560 squared (20840385814560²) is 434321680899713674707993600
• 20840385814560 cubed (20840385814560³) is 9051431397578247764350120071679266816000
• The square root of 20840385814560 is 4565127.1411166633
• The cube root of 20840385814560 is 27519.1649611559

Scales and comparisons

• 20,840,385,814,560 seconds is equal to 662,659 years, 41 weeks, 6 days, 3 hours, 36 minutes.
• To count from 1 to 20,840,385,814,560 would take you about one million, six hundred fifty-six thousand, six hundred forty-nine 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 20840385814560 cubic inches would be around 2293.3 feet tall.

Recreational maths with 20840385814560

• 20840385814560 backwards is 06541858304802
• 20840385814560 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20840385814560's digits is 54
• More coming soon!