813464403866478

Names of 813464403866478

• Cardinal: 813464403866478 can be written as Eight hundred thirteen trillion, four hundred sixty-four billion, four hundred three million, eight hundred sixty-six thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 8.13464403866478 × 10¹⁴

Factors of 813464403866478

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2607

Divisors of 813464403866478

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 39 42 49 54 61 63 78 91 98 117 122 126 147 182 183 189 234 273 294 351 366 378 427 441 546 549 637 702 793 819 854 882 1098 1274 1281 1323 1586 1638 1647 1911 2379 2457 2521 2562 2646 2989 3294 3721 3822 3843 4758 4914 5042 5551 5733 5978 7137 7442 7563 7686 8967 11102 11163 11466 11529 14274 15126 16653 17199 17647 17934 21411 22326 22689 23058 26047 26901 32773 33306 33489 34398 35294 38857 42822 45378 48373 49959 52094 52941 53802 65546 66978 68067 77714 78141 80703 96746 98319 99918 100467 105882 116571 123529 136134 145119 149877 153781 156282 158823 161406 182329 196638 200934 229411 233142 234423 247058 290238 294957 299754 307562 317646 338611 349713 364658 370587 435357 458822 461343 468846 476469 546987 589914 677222 688233 699426 703269 741174 870714 884871 922686 952938 1015833 1049139 1076467 1093974 1111761 1306071 1376466 1384029 1406538 1605877 1640961 1769742 1999153 2031666 2064699 2098278 2152934 2223522 2370277 2612142 2768058 3047499 3211754 3229401 3281922 3335283 3998306 4129398 4152087 4740554 4817631 4922883 5997459 6094998 6194097 6355441 6458802 6670566 7110831 7535269 8304174 9142497 9380641 9635262 9688203 9845766 11994918 12388194 12710882 13994071 14221662 14452893 15070538 17992377 18284994 18761282 19066323 19376406 21332493 22605807 27988142 28141923 28905786 29064609 35984754 38132646 41982213 42664986 43358679 44488087 45211614 53977131 56283846 57198969 58129218 63997479 65664487 67817421 82620733 83964426 84425769 86717358 88976174 97958497 107954262 114397938 121948333 125946639 127994958 131328974 133464261 135634842 165241466 168851538 171596907 195916994 196993461 203452263 243896666 247862199 251893278 253277307 266928522 293875491 311416609 343193814 365844999 377839917 387681901 393986922 400392783 406904526 459651409 495724398 506554614 578345131 587750982 590980383 622833218 731689998 743586597 755679834 775363802 800785566 853638331 881626473 919302818 934249827 1097534997 1156690262 1163045703 1181960766 1201178349 1378954227 1487173194 1707276662 1735035393 1763252946 1772941149 1868499654 2195069994 2230759791 2326091406 2402356698 2560914993 2644879419 2713773307 2757908454 2802749481 3292604991 3470070786 3489137109 3545882298 4048415917 4136862681 4461519582 5039864713 5121829986 5205106179 5289758838 5427546614 5605498962 5975468317 6585209982 6978274218 7682744979 8096831834 8141319921 8273725362 8408248443 10079729426 10410212358 10467411327 11950936634 12145247751 12410588043 15119594139 15365489958 15615318537 16282639842 16816496886 17926404951 18996413149 20934822654 23048234937 23648595961 24290495502 24423959763 24821176086 30239188278 31230637074 35279052991 35852809902 36435743253 37992826298 45358782417 46096469874 47297191922 48847919526 53779214853 56989239447 70558105982 70945787883 72871486506 73271879289 90717564834 105837158973 107558429706 109307229759 113978478894 136076347251 141891575766 146543758578 161337644559 165540171727 170967718341 211674317946 212837363649 218614459518 246953370937 272152694502 307431747493 317511476919 322675289118 331080343454 341935436682 425674727298 493906741874 496620515181 512903155023 614863494986 635022953838 638512090947 740860112811 922295242479 952534430757 993241030362 1025806310046 1158781202089 1277024181894 1481720225622 1489861545543 1844590484958 1905068861514 2152022232451 2222580338433 2317562404178 2766885727437 2979723091086 3476343606267 4304044464902 4445160676866 4469584636629 5533771454874 6456066697353 6667741015299 6952687212534 8300657182311 8939169273258 10429030818801 12912133394706 13335482030598 15064155627157 16601314364622 19368200092059 20858061637602 30128311254314 31287092456403 38736400184118 45192466881471 58104600276177 62574184912806 90384933762942 116209200552354 135577400644413 271154801288826 406732201933239 813464403866478
• Sum of all divisors σ(n): 2303236185017040
• Sum of proper divisors (its aliquot sum) s(n): 1489771781150562
• 813464403866478 is an abundant number, because the sum of its proper divisors (1489771781150562) is greater than itself. Its abundance is 676307377284084

Bases of 813464403866478

• Binary: 10111000111101011101110000110101000111001101101110₂
• Hexadecimal: 0x2E3D770D4736E
• Base-36: 80CKDZ17JI

Squares and roots of 813464403866478

• 813464403866478 squared (813464403866478²) is 661724336357844427716052124484
• 813464403866478 cubed (813464403866478³) is 538289192799274691277587318998808155770647352
• The square root of 813464403866478 is 28521297.3734800149
• The cube root of 813464403866478 is 93349.6837913911

Scales and comparisons

• 813,464,403,866,478 seconds is equal to 25,865,651 years, 43 weeks, 1 day, 23 hours, 21 minutes, 18 seconds.
• To count from 1 to 813,464,403,866,478 would take you about sixty-four million, six hundred sixty-four thousand, one hundred twenty-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 813464403866478 cubic inches would be around 7779.1 feet tall.

Recreational maths with 813464403866478

• 813464403866478 backwards is 874668304464318
• The number of decimal digits it has is: 15
• The sum of 813464403866478's digits is 72
• More coming soon!