21476056921126080

Names of 21476056921126080

• Cardinal: 21476056921126080 can be written as Twenty-one quadrillion, four hundred seventy-six trillion, fifty-six billion, nine hundred twenty-one million, one hundred twenty-six thousand and eighty.

Scientific notation

• Scientific notation: 2.147605692112608 × 10¹⁶

Factors of 21476056921126080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 965962

Divisors of 21476056921126080

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 26 28 30 32 35 39 40 42 48 52 56 60 64 65 70 78 80 84 91 96 104 105 112 120 130 140 156 160 168 169 182 192 195 208 210 224 240 260 273 280 312 320 336 338 364 390 416 420 448 455 480 507 520 546 560 624 672 676 728 780 832 840 845 910 960 1014 1040 1092 1120 1183 1248 1344 1352 1365 1456 1560 1680 1690 1820 2028 2080 2184 2240 2366 2496 2535 2704 2730 2912 3120 3360 3380 3549 3640 4056 4160 4368 4732 5070 5408 5460 5824 5915 6240 6720 6760 7098 7280 8112 8736 9464 10140 10816 10920 11830 12480 13520 14196 14560 16224 17472 17745 18928 19991 20280 21840 23660 27040 28392 29120 32448 35490 37856 39982 40560 43680 47320 54080 56784 59973 70980 75712 79964 81120 87360 94640 99955 113568 119946 139937 141960 159928 162240 189280 199910 227136 239892 259883 279874 283920 299865 319856 378560 399820 419811 479784 519766 559748 567840 599730 639712 699685 779649 799640 839622 945941 959568 1039532 1119496 1135680 1199460 1279424 1299415 1399370 1559298 1599280 1679244 1819181 1891882 1919136 2079064 2099055 2238992 2398920 2598830 2798740 2837823 3118596 3198560 3358488 3378479 3638362 3783764 3838272 3898245 4158128 4198110 4477984 4729705 4797840 5197660 5457543 5597480 5675646 6237192 6397120 6621587 6716976 6756958 7276724 7567528 7796490 8316256 8396220 8955968 9095905 9459410 9595680 10135437 10395320 10915086 11194960 11351292 12297233 12474384 13243174 13433952 13513916 14189115 14553448 15135056 15592980 16632512 16792440 16892395 18191810 18918820 19191360 19864761 20270874 20790640 21830172 22389920 22702584 23649353 24594466 24948768 26486348 26867904 27027832 27287715 28378230 29106896 30270112 31185960 33107935 33584880 33784790 36383620 36891699 37837640 39729522 40541748 41581280 43660344 44779840 45405168 47298706 49188932 49897536 50677185 52972696 54055664 54575430 56756460 58213792 60540224 61486165 62371920 66215870 67169760 67569580 70948059 72767240 73783398 75675280 79459044 81083496 83162560 86080631 87320688 90810336 94597412 98377864 99323805 101354370 105945392 108111328 109150860 113512920 116427584 118246765 122972330 124743840 132431740 134339520 135139160 141896118 145534480 147566796 151350560 158918088 159864029 162166992 172161262 174641376 181620672 184458495 189194824 196755728 198647610 202708740 211890784 216222656 218301720 227025840 236493530 245944660 249487680 258241893 264863480 270278320 283792236 291068960 295133592 302701120 317836176 319728058 324333984 344322524 349282752 354740295 368916990 378389648 393511456 397295220 405417480 423781568 430403155 436603440 454051680 472987060 479592087 491889320 516483786 529726960 540556640 567584472 582137920 590267184 635672352 639456116 648667968 688645048 709480590 737833980 756779296 787022912 794590440 799320145 810834960 860806310 873206880 908103360 945974120 959184174 983778640 1032967572 1059453920 1081113280 1119048203 1135168944 1180534368 1271344704 1278912232 1291209465 1377290096 1418961180 1475667960 1513558592 1589180880 1598640290 1621669920 1721612620 1746413760 1891948240 1918368348 1967557280 2065935144 2118907840 2238096406 2270337888 2361068736 2397960435 2557824464 2582418930 2754580192 2837922360 2951335920 3178361760 3197280580 3243339840 3357144609 3443225240 3783896480 3836736696 3935114560 4131870288 4476192812 4540675776 4795920870 5115648928 5164837860 5509160384 5595241015 5675844720 5902671840 6356723520 6394561160 6714289218 6886450480 7567792960 7673473392 8263740576 8952385624 9591841740 10231297856 10329675720 11190482030 11351689440 11805343680 12789122320 13428578436 13772900960 15346946784 16527481152 16785723045 17904771248 18910306531 19183683480 20659351440 22380964060 22703378880 25578244640 26857156872 27545801920 30693893568 33571446090 35809542496 37820613062 38367366960 41318702880 44761928120 51156489280 53714313744 56730919593 67142892180 71619084992 75641226124 76734733920 82637405760 89523856240 94551532655 107428627488 113461839186 132372145717 134285784360 151282452248 153469467840 179047712480 189103065310 214857254976 226923678372 245833984903 264744291434 268571568720 283654597965 302564904496 358095424960 378206130620 397116437151 453847356744 491667969806 529488582868 537143137440 567309195930 605129808992 661860728585 737501954709 756412261240 794232874302 907694713488 983335939612 1058977165736 1074286274880 1134618391860 1210259617984 1229169924515 1323721457170 1475003909418 1512824522480 1588465748604 1720837894321 1815389426976 1966671879224 1985582185755 2117954331472 2269236783720 2458339849030 2647442914340 2950007818836 3025649044960 3176931497208 3195841803739 3441675788642 3630778853952 3687509773545 3933343758448 3971164371510 4235908662944 4538473567440 4916679698060 5162513682963 5294885828680 5900015637672 6051298089920 6353862994416 6391683607478 6883351577284 7375019547090 7866687516896 7942328743020 8471817325888 8604189471605 9076947134880 9587525411217 9833359396120 10325027365926 10589771657360 11800031275344 12707725988832 12783367214956 13766703154568 14750039094180 15733375033792 15884657486040 15979209018695 17208378943210 18153894269760 19175050822434 19666718792240 20650054731852 21179543314720 22370892626173 23600062550688 25415451977664 25566734429912 25812568414815 27533406309136 29500078188360 31769314972080 31958418037390 34416757886420 38350101644868 39333437584480 41300109463704 42359086629440 44741785252346 47200125101376 47937627056085 51133468859824 51625136829630 55066812618272 59000156376720 63538629944160 63916836074780 67112677878519 68833515772840 76700203289736 78666875168960 82600218927408 89483570504692 95875254112170 102266937719648 103250273659260 110133625236544 111854463130865 118000312753440 127077259888320 127833672149560 134225355757038 137667031545680 153400406579472 165200437854816 178967141009384 191750508224340 204533875439296 206500547318520 223708926261730 236000625506880 255667344299120 268450711514076 275334063091360 306800813158944 330400875709632 335563389392595 357934282018768 383501016448680 413001094637040 447417852523460 511334688598240 536901423028152 550668126182720 613601626317888 671126778785190 715868564037536 767002032897360 826002189274080 894835705046920 1022669377196480 1073802846056304 1342253557570380 1431737128075072 1534004065794720 1652004378548160 1789671410093840 2147605692112608 2684507115140760 3068008131589440 3579342820187680 4295211384225216 5369014230281520 7158685640375360 10738028460563040 21476056921126080
• Sum of all divisors σ(n): 84387241600478208
• Sum of proper divisors (its aliquot sum) s(n): 62911184679352128
• 21476056921126080 is an abundant number, because the sum of its proper divisors (62911184679352128) is greater than itself. Its abundance is 41435127758226048

Bases of 21476056921126080

• Binary: 1001100010011000101110000100111111101011011010011000000₂
• Hexadecimal: 0x4C4C5C27F5B4C0
• Base-36: 5VGMKCJHAYO

Squares and roots of 21476056921126080

• 21476056921126080 squared (21476056921126080²) is 461221020879447402754215256166400
• 21476056921126080 cubed (21476056921126080³) is 9905208897626892646887619742655454107151859712000
• The square root of 21476056921126080 is 146547115.0215045345
• The cube root of 21476056921126080 is 277961.6293725313

Scales and comparisons

• 21,476,056,921,126,080 seconds is equal to 682,872,180 years, 14 weeks, 6 days, 3 hours, 28 minutes.
• To count from 1 to 21,476,056,921,126,080 would take you about two billion, forty-eight million, six hundred sixteen thousand, five hundred forty 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 21476056921126080 cubic inches would be around 23163.5 feet tall.

Recreational maths with 21476056921126080

• 21476056921126080 backwards is 08062112965067412
• 21476056921126080 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21476056921126080's digits is 60
• More coming soon!