81412701795360

Names of 81412701795360

• Cardinal: 81412701795360 can be written as Eighty-one trillion, four hundred twelve billion, seven hundred one million, seven hundred ninety-five thousand, three hundred sixty.

Scientific notation

• Scientific notation: 8.141270179536 × 10¹³

Factors of 81412701795360

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 10588

Divisors of 81412701795360

• Number of divisors d(n): 768
• 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 53 54 60 65 72 78 80 90 96 104 106 108 117 120 130 135 144 156 159 160 180 195 208 212 216 234 240 260 265 270 288 312 318 351 360 390 416 424 432 468 477 480 520 530 540 585 624 636 689 702 720 780 795 848 864 936 954 1040 1060 1080 1170 1248 1272 1378 1404 1431 1440 1560 1590 1696 1755 1872 1908 2067 2080 2120 2160 2340 2385 2544 2756 2808 2862 3120 3180 3445 3510 3744 3816 4134 4240 4320 4680 4733 4770 5088 5512 5616 5724 5779 6201 6240 6360 6890 7020 7155 7632 8268 8480 9360 9466 9540 10335 11024 11232 11448 11558 12402 12720 13780 14040 14199 14310 15264 16536 17337 18603 18720 18932 19080 20670 22048 22896 23116 23665 24804 25440 27560 28080 28398 28620 28895 31005 33072 34674 37206 37864 38160 41340 42597 45792 46232 47330 49608 52011 55120 56160 56796 57240 57790 61529 62010 66144 69348 70995 74412 75127 75728 76320 82680 85194 86685 92464 93015 94660 99216 104022 110240 113592 114480 115580 123058 124020 127791 138696 141990 148824 150254 151456 156033 165360 170388 173370 184587 184928 186030 189320 198432 208044 212985 225381 227184 228960 231160 246116 248040 250849 255582 260055 277392 283980 297648 300508 306287 307645 312066 330720 340776 346740 369174 372060 375635 378640 416088 425970 450762 454368 462320 492232 496080 501698 511164 520110 553761 554784 567960 595296 601016 612574 615290 624132 638955 676143 681552 693480 738348 744120 751270 752547 757280 780165 832176 851940 901524 918861 922935 924640 984464 992160 1003396 1022328 1040220 1107522 1126905 1135920 1202032 1225148 1230580 1248264 1254245 1277910 1352286 1363104 1386960 1476696 1488240 1502540 1505094 1531435 1560330 1661283 1664352 1703880 1803048 1837722 1845870 1968928 2006792 2028429 2044656 2080440 2215044 2253810 2257641 2271840 2404064 2450296 2461160 2496528 2508490 2555820 2704572 2756583 2768805 2773920 2953392 2976480 3005080 3010188 3062870 3120660 3261037 3322566 3380715 3407760 3606096 3675444 3691740 3762735 3981731 4013584 4056858 4089312 4160880 4430088 4507620 4515282 4594305 4900592 4922320 4993056 5016980 5111640 5409144 5513166 5537610 5906784 6010160 6020376 6125740 6241320 6522074 6645132 6761430 6772923 6815520 7212192 7350888 7383480 7525470 7963462 8027168 8113716 8269749 8306415 8321760 8860176 9015240 9030564 9188610 9783111 9801184 9844640 10033960 10142145 10223280 10818288 11026332 11075220 11288205 11945193 12020320 12040752 12251480 12482640 13044148 13290264 13522860 13545846 13782915 14701776 14766960 15050940 15926924 16227432 16305185 16539498 16612830 17720352 18030480 18061128 18377220 19566222 19908655 20067920 20284290 20446560 21636576 22052664 22150440 22576410 23890386 24081504 24502960 24965280 26088296 26580528 27045720 27091692 27352007 27565830 29349333 29403552 29533920 30101880 31853848 32454864 32610370 33078996 33225660 33864615 35835579 36060960 36122256 36754440 39132444 39817310 40135840 40568580 41348745 44105328 44300880 45152820 47780772 48915555 49005920 52176592 53161056 54091440 54183384 54704014 55131660 58698666 59725965 60203760 63707696 64909728 65220740 66157992 66451320 67729230 71671158 72244512 73508880 78264888 79634620 81137160 82056021 82697490 88047999 88210656 88601760 90305640 95561544 97831110 104353184 107506737 108182880 108366768 109408028 110263320 117397332 119451930 120407520 127415392 130441480 132315984 132902640 135458460 136760035 143342316 146746665 147017760 156529776 159269240 162274320 164112042 165394980 176095998 179177895 180611280 191123088 195662220 215013474 216733536 218816056 220526640 234794664 238903860 246168063 260882960 264631968 265805280 270916920 273520070 286684632 293493330 313059552 318538480 324548640 328224084 330789960 352191996 355576091 358355790 361222560 382246176 391324440 410280105 430026948 437632112 440239995 441053280 469589328 477807720 492336126 521765920 537533685 541833840 547040140 573369264 586986660 637076960 656448168 661579920 704383992 711152182 716711580 738504189 782648880 820560210 860053896 875264224 880479990 939178656 955615440 984672252 1066728273 1075067370 1083667680 1094080280 1146738528 1173973320 1230840315 1312896336 1323159840 1408767984 1422304364 1433423160 1449656371 1477008378 1565297760 1641120420 1720107792 1760959980 1777880455 1911230880 1969344504 2133456546 2150134740 2188160560 2347946640 2461680630 2625792672 2817535968 2844608728 2866846320 2899312742 2954016756 3200184819 3282240840 3440215584 3521919960 3555760910 3692520945 3938689008 4266913092 4300269480 4348969113 4376321120 4695893280 4923361260 5333641365 5689217456 5733692640 5798625484 5908033512 6400369638 6564481680 7043839920 7111521820 7248281855 7385041890 7877378016 8533826184 8600538960 8697938226 9600554457 9846722520 10667282730 11378434912 11597250968 11816067024 12800739276 13046907339 13128963360 14087679840 14223043640 14496563710 14770083780 16000924095 17067652368 17201077920 17395876452 18845532823 19201108914 19693445040 21334565460 21744845565 23194501936 23632134048 25601478552 26093814678 28446087280 28993127420 29540167560 32001848190 34135304736 34791752904 37691065646 38402217828 39140722017 39386890080 42669130920 43489691130 46389003872 48002772285 51202957104 52187629356 56536598469 56892174560 57986254840 59080335120 64003696380 65234536695 69583505808 75382131292 76804435656 78281444034 85338261840 86979382260 94227664115 96005544570 102405914208 104375258712 113073196938 115972509680 118160670240 128007392760 130469073390 139167011616 150764262584 153608871312 156562888068 169609795407 170676523680 173958764520 188455328230 192011089140 195703610085 208750517424 226146393876 231945019360 256014785520 260938146780 282682992345 301528525168 307217742624 313125776136 339219590814 347917529040 376910656460 384022178280 391407220170 417501034848 452292787752 508829386221 512029571040 521876293560 565365984690 603057050336 626251552272 678439181628 695835058080 753821312920 768044356560 782814440340 848048977035 904585575504 1017658772442 1043752587120 1130731969380 1252503104544 1356878363256 1507642625840 1536088713120 1565628880680 1696097954070 1809171151008 2035317544884 2087505174240 2261463938760 2544146931105 2713756726512 3015285251680 3131257761360 3392195908140 4070635089768 4522927877520 5088293862210 5427513453024 6262515522720 6784391816280 8141270179536 9045855755040 10176587724420 13568783632560 16282540359072 20353175448840 27137567265120 40706350897680 81412701795360
• Sum of all divisors σ(n): 312773304614400
• Sum of proper divisors (its aliquot sum) s(n): 231360602819040
• 81412701795360 is an abundant number, because the sum of its proper divisors (231360602819040) is greater than itself. Its abundance is 149947901023680

Bases of 81412701795360

• Binary: 10010100000101101011111001010111011010000100000₂
• Hexadecimal: 0x4A0B5F2BB420
• Base-36: SUWH8MVC0

Squares and roots of 81412701795360

• 81412701795360 squared (81412701795360²) is 6628028013620213367317529600
• 81412701795360 cubed (81412701795360³) is 539605668164154719342598113213119942656000
• The square root of 81412701795360 is 9022898.7468196715
• The cube root of 81412701795360 is 43340.8464847649

Scales and comparisons

• 81,412,701,795,360 seconds is equal to 2,588,672 years, 4 weeks, 5 days, 3 hours, 36 minutes.
• To count from 1 to 81,412,701,795,360 would take you about six million, four hundred seventy-one thousand, six hundred eighty 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 81412701795360 cubic inches would be around 3611.7 feet tall.

Recreational maths with 81412701795360

• 81412701795360 backwards is 06359710721418
• 81412701795360 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 81412701795360's digits is 54
• More coming soon!