812978506888704

Names of 812978506888704

• Cardinal: 812978506888704 can be written as Eight hundred twelve trillion, nine hundred seventy-eight billion, five hundred six million, eight hundred eighty-eight thousand, seven hundred four.

Scientific notation

• Scientific notation: 8.12978506888704 × 10¹⁴

Factors of 812978506888704

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 71312

Divisors of 812978506888704

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 32 36 39 48 52 54 64 72 78 81 96 104 108 117 128 144 156 162 192 208 216 234 243 256 288 312 324 351 384 416 432 468 486 512 576 624 648 702 768 832 864 936 972 1053 1152 1248 1296 1404 1536 1664 1728 1872 1944 2106 2304 2496 2592 2808 3159 3328 3456 3744 3888 4212 4608 4992 5184 5616 6318 6656 6912 7488 7776 7933 8424 9984 10368 11232 12636 13824 14976 15552 15866 16848 19968 20736 22464 23799 25272 29952 31104 31732 33696 41472 44928 47598 50544 59904 62208 63361 63464 67392 71397 89856 95196 101088 103129 124416 126722 126928 134784 142794 179712 190083 190392 202176 206258 214191 253444 253856 269568 285588 309387 380166 380784 404352 412516 428382 506888 507712 539136 570249 571176 618774 642573 760332 761568 808704 823693 825032 856764 928161 1013776 1015424 1140498 1142352 1237548 1285146 1520664 1523136 1617408 1647386 1650064 1710747 1713528 1856322 1927719 2027552 2030848 2280996 2284704 2471079 2475096 2570292 2784483 3041328 3046272 3294772 3300128 3421494 3427056 3712644 3855438 4055104 4061696 4561992 4569408 4942158 4950192 5132241 5140584 5568966 6082656 6092544 6589544 6600256 6842988 6854112 7413237 7425288 7710876 8110208 8353449 9123984 9138816 9884316 9900384 10264482 10281168 11137932 12165312 12185088 13179088 13200512 13685976 13708224 14826474 14850576 15396723 15421752 16220416 16706898 18247968 18277632 19768632 19800768 20528964 20562336 22239711 22275864 24330624 25060347 26358176 26401024 27371952 27416448 29652948 29701152 30793446 30843504 32440832 33413796 36495936 36555264 39537264 39601536 41057928 41124672 44479422 44551728 48661248 50120694 52716352 52802048 54743904 54832896 59305896 59402304 61586892 61687008 66719133 66827592 72991872 79074528 79203072 82115856 82249344 88958844 89103456 97322496 100241388 105432704 109487808 109665792 118611792 118804608 123173784 123374016 133438266 133655184 145983744 158149056 158406144 164231712 164498688 177917688 178206912 200157399 200482776 210865408 218975616 237223584 237609216 246347568 246748032 266876532 267310368 291967488 316298112 328463424 328997376 355835376 356413824 400314798 400965552 421730816 437951232 474447168 475218432 492695136 493496064 502642813 533753064 534620736 632596224 656926848 711670752 712827648 800629596 801931104 875902464 948894336 985390272 986992128 1005285626 1067506128 1069241472 1265192448 1313853696 1423341504 1425655296 1507928439 1601259192 1603862208 1897788672 1970780544 2010571252 2135012256 2138482944 2627707392 2846683008 3015856878 3202518384 3207724416 3795577344 3941561088 4021142504 4270024512 4276965888 4523785317 5693366016 6031713756 6405036768 6415448832 6534356569 7883122176 8042285008 8540049024 9047570634 11386732032 12063427512 12810073536 12830897664 13068713138 13571355951 16084570016 17080098048 18095141268 19603069707 24126855024 25620147072 26137426276 27142711902 32169140032 34160196096 36190282536 39206139414 40714067853 48253710048 51240294144 52274852552 54285423804 58809209121 64338280064 72380565072 78412278828 81428135706 96507420096 102480588288 104549705104 108570847608 117618418242 122142203559 128676560128 144761130144 156824557656 162856271412 176427627363 193014840192 209099410208 217141695216 235236836484 244284407118 257353120256 289522260288 313649115312 325712542824 352855254726 386029680384 418198820416 434283390432 470473672968 488568814236 529282882089 579044520576 627298230624 651425085648 705710509452 772059360768 836397640832 868566780864 940947345936 977137628472 1058565764178 1158089041152 1254596461248 1302850171296 1411421018904 1587848646267 1672795281664 1737133561728 1881894691872 1954275256944 2117131528356 2316178082304 2509192922496 2605700342592 2822842037808 3175697292534 3345590563328 3474267123456 3763789383744 3908550513888 4234263056712 5018385844992 5211400685184 5645684075616 6351394585068 6948534246912 7527578767488 7817101027776 8468526113424 10036771689984 10422801370368 11291368151232 12702789170136 15055157534976 15634202055552 16937052226848 20845602740736 22582736302464 25405578340272 30110315069952 31268404111104 33874104453696 45165472604928 50811156680544 62536808222208 67748208907392 90330945209856 101622313361088 135496417814784 203244626722176 270992835629568 406489253444352 812978506888704
• Sum of all divisors σ(n): 2620753209538464
• Sum of proper divisors (its aliquot sum) s(n): 1807774702649760
• 812978506888704 is an abundant number, because the sum of its proper divisors (1807774702649760) is greater than itself. Its abundance is 994796195761056

Bases of 812978506888704

• Binary: 10111000110110011001001111000111001111011000000000₂
• Hexadecimal: 0x2E3664F1CF600
• Base-36: 806D64IO00

Squares and roots of 812978506888704

• 812978506888704 squared (812978506888704²) is 660934052662986537182242799616
• 812978506888704 cubed (812978506888704³) is 537325179285854852834339988501080958685937664
• The square root of 812978506888704 is 28512777.9581138673
• The cube root of 812978506888704 is 93331.0936055435

Scales and comparisons

• 812,978,506,888,704 seconds is equal to 25,850,201 years, 42 weeks, 1 day, 8 hours, 38 minutes, 24 seconds.
• To count from 1 to 812,978,506,888,704 would take you about sixty-four million, six hundred twenty-five thousand, five hundred four 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 812978506888704 cubic inches would be around 7777.6 feet tall.

Recreational maths with 812978506888704

• 812978506888704 backwards is 407888605879218
• 812978506888704 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 812978506888704's digits is 81
• More coming soon!