813371742945216

Names of 813371742945216

• Cardinal: 813371742945216 can be written as Eight hundred thirteen trillion, three hundred seventy-one billion, seven hundred forty-two million, nine hundred forty-five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 8.13371742945216 × 10¹⁴

Factors of 813371742945216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 18901727

Divisors of 813371742945216

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 144 156 168 182 192 208 224 234 252 273 288 312 336 364 416 448 468 504 546 576 624 672 728 819 821 832 936 1008 1092 1248 1344 1456 1638 1642 1872 2016 2184 2463 2496 2912 3276 3284 3744 4032 4368 4926 5747 5824 6552 6568 7389 7488 8736 9852 10673 11494 13104 13136 14778 17241 17472 19704 21346 22988 26208 26272 29556 32019 34482 39408 42692 45976 51723 52416 52544 59112 64038 68964 74711 78816 85384 91952 96057 103446 118224 128076 137928 149422 157632 170768 183904 192114 206892 224133 236448 256152 275856 298844 341536 367808 384228 413784 448266 472896 512304 551712 597688 672399 683072 768456 827568 896532 1024608 1103424 1195376 1344798 1536912 1655136 1793064 2049216 2390752 2689596 3073824 3310272 3586128 4781504 5379192 6147648 7172256 10758384 14344512 18900881 21516768 37801762 43033536 56702643 75603524 113405286 132306167 151207048 170107929 226810572 245711453 264612334 302414096 340215858 396918501 453621144 491422906 529224668 604828192 680431716 737134359 793837002 907242288 982845812 1058449336 1190755503 1209656384 1360863432 1474268718 1587674004 1719980171 1814484576 1965691624 2116898672 2211403077 2381511006 2721726864 2948537436 3175348008 3439960342 3628969152 3931383248 4233797344 4422806154 4763022012 5159940513 5443453728 5897074872 6350696016 6879920684 7862766496 8467594688 8845612308 9526044024 10319881026 10886907456 11794149744 12701392032 13759841368 15479821539 15517623301 15725532992 17691224616 19052088048 20639762052 23588299488 25402784064 27519682736 30959643078 31035246602 35382449232 38104176096 41279524104 46552869903 47176598976 55039365472 61919286156 62070493204 70764898464 76208352192 82559048208 93105739806 108623363107 110078730944 123838572312 124140986408 139658609709 141529796928 165118096416 186211479612 201729102913 217246726214 247677144624 248281972816 279317219418 325870089321 330236192832 372422959224 403458205826 434493452428 495354289248 496563945632 558634438836 605187308739 651740178642 744845918448 806916411652 868986904856 977610267963 990708578496 993127891264 1117268877672 1210374617478 1303480357284 1412103720391 1489691836896 1613832823304 1737973809712 1815561926217 1955220535926 2234537755344 2420749234956 2606960714568 2824207440782 2979383673792 3227665646608 3475947619424 3631123852434 3910441071852 4236311161173 4469075510688 4841498469912 5213921429136 5648414881564 6455331293216 6951895238848 7262247704868 7820882143704 8472622322346 8938151021376 9682996939824 10427842858272 11296829763128 12708933483519 12910662586432 14524495409736 15641764287408 16945244644692 19365993879648 20855685716544 22593659526256 25417866967038 29048990819472 31283528574816 33890489289384 38731987759296 45187319052512 50835733934076 58097981638944 62567057149632 67780978578768 90374638105024 101671467868152 116195963277888 135561957157536 203342935736304 271123914315072 406685871472608 813371742945216
• Sum of all divisors σ(n): 2872889911539648
• Sum of proper divisors (its aliquot sum) s(n): 2059518168594432
• 813371742945216 is an abundant number, because the sum of its proper divisors (2059518168594432) is greater than itself. Its abundance is 1246146425649216

Bases of 813371742945216

• Binary: 10111000111100000111011101110011101111111111000000₂
• Hexadecimal: 0x2E3C1DDCEFFC0
• Base-36: 80BDTJ4340

Squares and roots of 813371742945216

• 813371742945216 squared (813371742945216²) is 661573592221738533865977286656
• 813371742945216 cubed (813371742945216³) is 538105265791923066104558750206487661735837696
• The square root of 813371742945216 is 28519672.9109086383
• The cube root of 813371742945216 is 93346.1392002523

Scales and comparisons

• 813,371,742,945,216 seconds is equal to 25,862,705 years, 26 weeks, 14 hours, 33 minutes, 36 seconds.
• To count from 1 to 813,371,742,945,216 would take you about sixty-four million, six hundred fifty-six thousand, seven hundred sixty-three 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 813371742945216 cubic inches would be around 7778.8 feet tall.

Recreational maths with 813371742945216

• 813371742945216 backwards is 612549247173318
• 813371742945216 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 813371742945216's digits is 63
• More coming soon!