813031245104820

Names of 813031245104820

• Cardinal: 813031245104820 can be written as Eight hundred thirteen trillion, thirty-one billion, two hundred forty-five million, one hundred four thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 8.1303124510482 × 10¹⁴

Factors of 813031245104820

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4311

Divisors of 813031245104820

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 31 35 42 60 62 70 84 93 105 124 140 155 186 210 217 310 372 420 434 465 601 620 651 868 930 961 1085 1202 1302 1801 1803 1860 1861 1922 2170 2404 2604 2883 3005 3255 3602 3606 3722 3844 4207 4340 4805 5403 5583 5766 6010 6510 6727 7204 7212 7444 8414 9005 9015 9305 9610 10806 11166 11532 12020 12607 12621 13020 13027 13454 14415 16828 18010 18030 18610 18631 19220 20181 21035 21612 22332 25214 25242 26054 26908 27015 27915 28830 33635 36020 36060 37220 37262 37821 39081 40362 42070 50428 50484 52108 54030 55830 55831 55893 57660 57691 63035 63105 65135 67270 74524 75642 78162 80724 84140 93155 100905 108060 111660 111662 111786 115382 126070 126210 130270 130417 134540 151284 156324 167493 173073 186310 189105 195405 201810 223324 223572 230764 252140 252420 260540 260834 279155 279465 288455 334986 346146 372620 378210 390810 390817 391251 403620 403837 521668 558310 558930 576910 577561 652085 669972 692292 756420 781620 781634 782502 807674 837465 865365 1082401 1116620 1117860 1118461 1153820 1155122 1172451 1211511 1304170 1563268 1565004 1615348 1674930 1730730 1730761 1732683 1788421 1954085 1956255 2019185 2164802 2236922 2310244 2344902 2423022 2608340 2887805 3247203 3349860 3351661 3355383 3461460 3461522 3465366 3576842 3908170 3912510 4038370 4042927 4329604 4473844 4689804 4846044 5192283 5365263 5412005 5592305 5775610 5862255 6057555 6494406 6703322 6710766 6923044 6930732 7153684 7576807 7816340 7825020 7829227 8076740 8085854 8653805 8663415 8942105 10054983 10384566 10730526 10824010 11184610 11551220 11724510 12115110 12115327 12128781 12518947 12988812 13406644 13421532 15153614 15658454 16171708 16236015 16758305 16776915 17307610 17326830 17884210 20109966 20214635 20769132 21461052 21648020 22369220 22730421 23449020 23461627 23487681 24230220 24230654 24257562 25037894 25961415 26826315 30307228 31316908 32472030 33516610 33553830 33554431 34615220 34653660 34672291 35768420 36345981 37556841 37884035 39146135 40219932 40429270 45460842 46923254 46975362 48461308 48515124 50075788 50274915 51922830 53652630 60576635 60643905 62594735 64944060 67033220 67107660 67108862 69344582 70384881 72691962 75113682 75768070 78292270 80858540 90921684 93846508 93950724 100549830 100663293 103845660 103901491 104016873 107305260 113652105 117308135 117438405 121153270 121287810 125189470 134217724 138689164 140769762 145383924 150227364 151536140 156584540 167772155 173361455 181729905 187784205 201099660 201326586 207802982 208033746 227304210 234616270 234876810 234881017 242306540 242575620 242706037 250378940 281539524 311704473 335544310 346722910 351924405 363459810 375568410 402653172 415605964 416067492 454608420 469232540 469753620 469762034 485412074 503316465 519507455 520084365 623408946 671088620 693445820 703848810 704643051 726919620 727310437 728118111 751136820 939524068 970824148 1006632930 1039014910 1040168730 1040187361 1074841021 1174405085 1213530185 1246817892 1407697620 1409286102 1454620874 1456236222 1558522365 2013265860 2014348261 2078029820 2080337460 2080374722 2149682042 2181931311 2348810170 2427060370 2818572204 2909241748 2912472444 3117044730 3120562083 3220946221 3224523063 3523215255 3636552185 3640590555 4028696522 4160749444 4299364084 4363862622 4697620340 4854120740 5200936805 5374205105 6043044783 6234089460 6241124166 6441892442 6449046126 7046430510 7273104370 7281181110 7281311527 7523887147 8057393044 8727725244 9662838663 10071741305 10401873610 10748410210 10909656555 12086089566 12482248332 12883784884 12898092252 14092861020 14100437827 14546208740 14562362220 14562623054 15047774294 15602810415 16104731105 16122615315 19325677326 20143482610 20803747220 21496820420 21819313110 21843934581 22546623547 22571661441 24172179132 28200875654 29125246108 30095548588 30215223915 31205620830 32209462210 32245230630 36406557635 37619435735 38651354652 40286965220 42301313481 43638626220 43687869162 45093247094 45143322882 48314193315 56401751308 60430447830 62411241660 62444796091 64418924420 64490461260 67639870641 70502189135 72813115270 75238871470 84602626962 87375738324 90186494188 90286645764 96628386630 109219672905 112733117735 112858307205 120860895660 124889592182 135279741282 141004378270 145626230540 150477742940 169205253924 187334388273 193256773260 211506567405 218439345810 225466235470 225716614410 249779184364 270559482564 282008756540 312223980455 338199353205 374668776546 423013134810 436878691620 437113572637 450932470940 451433228820 624447960910 676398706410 749337553092 846026269620 874227145274 936671941365 1248895921820 1311340717911 1352797412820 1748454290548 1873343882730 1935788678821 2185567863185 2622681435822 3746687765460 3871577357642 4371135726370 5245362871644 5807366036463 6556703589555 7743154715284 8742271452740 9678943394105 11614732072926 13113407179110 13550520751747 19357886788210 23229464145852 26226814358220 27101041503494 29036830182315 38715773576420 40651562255241 54202083006988 58073660364630 67752603758735 81303124510482 116147320729260 135505207517470 162606249020964 203257811276205 271010415034940 406515622552410 813031245104820
• Sum of all divisors σ(n): 2695749117820416
• Sum of proper divisors (its aliquot sum) s(n): 1882717872715596
• 813031245104820 is an abundant number, because the sum of its proper divisors (1882717872715596) is greater than itself. Its abundance is 1069686627610776

Bases of 813031245104820

• Binary: 10111000110111001010010110100011100100011010110100₂
• Hexadecimal: 0x2E372968E46B4
• Base-36: 8071EBHNZO

Squares and roots of 813031245104820

• 813031245104820 squared (813031245104820²) is 661019805516693895212787232400
• 813031245104820 cubed (813031245104820³) is 537429755518183601923011797574480695700168000
• The square root of 813031245104820 is 28513702.7603364765
• The cube root of 813031245104820 is 93333.1117027477

Scales and comparisons

• 813,031,245,104,820 seconds is equal to 25,851,878 years, 37 weeks, 4 days, 9 hours, 7 minutes.
• To count from 1 to 813,031,245,104,820 would take you about sixty-four million, six hundred twenty-nine thousand, six hundred ninety-six 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 813031245104820 cubic inches would be around 7777.8 feet tall.

Recreational maths with 813031245104820

• 813031245104820 backwards is 028401542130318
• 813031245104820 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 813031245104820's digits is 42
• More coming soon!