21342271721472

Names of 21342271721472

• Cardinal: 21342271721472 can be written as Twenty-one trillion, three hundred forty-two billion, two hundred seventy-one million, seven hundred twenty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.1342271721472 × 10¹³

Factors of 21342271721472

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1981

Divisors of 21342271721472

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 31 32 36 39 48 52 59 62 64 72 78 93 96 104 117 118 124 128 144 156 169 177 186 192 208 234 236 248 256 279 288 312 338 354 372 384 403 416 468 472 496 507 512 531 558 576 624 676 708 744 767 768 806 832 936 944 992 1014 1024 1062 1116 1152 1209 1248 1352 1416 1488 1521 1534 1536 1612 1664 1829 1872 1873 1888 1984 2028 2048 2124 2232 2301 2304 2418 2496 2704 2832 2976 3042 3068 3072 3224 3328 3627 3658 3744 3746 3776 3968 4056 4096 4248 4464 4602 4608 4836 4992 5239 5408 5487 5619 5664 5952 6084 6136 6144 6448 6656 6903 7254 7316 7488 7492 7552 7936 8112 8496 8928 9204 9216 9672 9971 9984 10478 10816 10974 11238 11328 11904 12168 12272 12288 12896 13312 13806 14508 14632 14976 14984 15104 15717 15872 16224 16461 16857 16992 17856 18408 18432 19344 19942 19968 20956 21632 21948 22476 22656 23777 23808 24336 24349 24544 25792 26624 27612 29016 29264 29913 29952 29968 30208 31434 31744 32448 32922 33714 33984 35712 36816 36864 38688 39884 39936 41912 43264 43896 44952 45312 47151 47554 47616 48672 48698 49088 51584 53248 55224 58032 58063 58528 59826 59904 59936 60416 62868 63488 64896 65844 67428 67968 71331 71424 73047 73632 77376 79768 79872 83824 86528 87792 89739 89904 90624 94302 95108 95232 97344 97396 98176 103168 110448 110507 116064 116126 117056 119652 119808 119872 120832 125736 126976 129792 131688 134856 135936 142662 142848 146094 147264 154752 159536 159744 167648 173056 174189 175584 179478 179808 181248 188604 190216 190464 194688 194792 196352 206336 213993 219141 220896 221014 232128 232252 234112 239304 239616 239744 241664 251472 259584 263376 269712 271872 285324 285696 292188 294528 309101 309504 316537 319072 331521 335296 346112 348378 351168 358956 359616 362496 377208 380432 380928 389376 389584 392704 412672 427986 438282 441792 442028 464256 464504 468224 478608 479232 479488 502944 519168 522567 526752 539424 543744 570648 571392 584376 589056 618202 619008 633074 638144 663042 670592 692224 696756 702336 717912 719232 724992 754416 754819 760864 778752 779168 785408 825344 855972 876564 883584 884056 927303 928512 929008 936448 949611 957216 958976 994563 1005888 1038336 1045134 1053504 1078848 1087488 1141296 1142784 1168752 1178112 1236404 1238016 1266148 1276288 1326084 1341184 1393512 1404672 1435824 1436591 1438464 1508832 1509638 1521728 1557504 1558336 1570816 1650688 1711944 1753128 1767168 1768112 1854606 1857024 1858016 1872896 1899222 1914432 1917952 1989126 2011776 2076672 2090268 2107008 2157696 2174976 2264457 2282592 2337504 2356224 2472808 2476032 2532296 2552576 2652168 2682368 2781909 2787024 2809344 2848833 2871648 2873182 2876928 3017664 3019276 3043456 3115008 3116672 3141632 3423888 3425717 3506256 3534336 3536224 3709212 3714048 3716032 3745792 3798444 3828864 3835904 3978252 4023552 4180536 4214016 4309773 4315392 4528914 4565184 4675008 4712448 4945616 4952064 5064592 5105152 5304336 5364736 5563818 5574048 5618688 5697666 5743296 5746364 5753856 6035328 6038552 6086912 6230016 6233344 6793371 6847776 6851434 7012512 7068672 7072448 7418424 7428096 7432064 7491584 7596888 7657728 7671808 7956504 8047104 8361072 8428032 8619546 8630784 9057828 9130368 9350016 9424896 9812647 9891232 10129184 10210304 10277151 10608672 10729472 11127636 11148096 11237376 11395332 11486592 11492728 11507712 12070656 12077104 12173824 12466688 12929319 13586742 13695552 13702868 14025024 14137344 14144896 14836848 14856192 14864128 15193776 15315456 15913008 16094208 16722144 16856064 17239092 17261568 18115656 18260736 18675683 18700032 19625294 19782464 20258368 20420608 20554302 21217344 21458944 22255272 22296192 22474752 22790664 22973184 22985456 23015424 24141312 24154208 24347648 24933376 25858638 27173484 27391104 27405736 28050048 28274688 28289792 29437941 29673696 29728256 30387552 30630912 30831453 31826016 32188416 33444288 33712128 34478184 34523136 36231312 36521472 37351366 37400064 39250588 39564928 40516736 40841216 41108604 42434688 44510544 44534321 44592384 45581328 45946368 45970912 48282624 48308416 48695296 49866752 51717276 54346968 54782208 54811472 56027049 56100096 56579584 58875882 59347392 59456512 60775104 61261824 61662906 63652032 64376832 66888576 67424256 68956368 69046272 72462624 73042944 74702732 74800128 78501176 79129856 81033472 82217208 84869376 88313823 89021088 89068642 89184768 91162656 91892736 91941824 96565248 96616832 97390592 99733504 103434552 108693936 109564416 109622944 112054098 112200192 113159168 117751764 118694784 118913024 121550208 122523648 123325812 127304064 133602963 133777152 137912736 144925248 146085888 149405464 149600256 157002352 158259712 162066944 164434416 168081147 169738752 176627646 178042176 178137284 178369536 182325312 183785472 183883648 193130496 193233664 206869104 217387872 219128832 219245888 224108196 224400384 226318336 235503528 237389568 237826048 243100416 246651624 254608128 267205926 267554304 275825472 289850496 292171776 298810928 299200512 314004704 316519424 324133888 328868832 336162294 339477504 353255292 356084352 356274568 356739072 364650624 367570944 367767296 386467328 400808889 413738208 434775744 438257664 438491776 448216392 448800768 452636672 471007056 474779136 486200832 493303248 509216256 534411852 535108608 551650944 578946173 579700992 597621856 628009408 633038848 648267776 657737664 672324588 678955008 706510584 712168704 712549136 713478144 729301248 735534592 772934656 801617778 827476416 869551488 876515328 876983552 896432784 897601536 942014112 949558272 972401664 986606496 1018432512 1068823704 1070217216 1103301888 1157892346 1159401984 1195243712 1256018816 1266077696 1296535552 1315475328 1344649176 1357910016 1413021168 1424337408 1425098272 1458602496 1471069184 1545869312 1603235556 1654952832 1736838519 1739102976 1753967104 1792865568 1884028224 1899116544 1944803328 1973212992 2036865024 2137647408 2140434432 2206603776 2315784692 2318803968 2390487424 2512037632 2630950656 2689298352 2826042336 2848674816 2850196544 2917204992 2942138368 3091738624 3206471112 3309905664 3473677038 3478205952 3507934208 3585731136 3768056448 3798233088 3889606656 3946425984 4073730048 4275294816 4413207552 4631569384 4637607936 4780974848 5024075264 5210515557 5261901312 5378596704 5652084672 5697349632 5700393088 5834409984 5884276736 6412942224 6619811328 6947354076 6956411904 7015868416 7171462272 7536112896 7892851968 8550589632 8826415104 9263138768 9275215872 9561949696 10048150528 10421031114 10523802624 10757193408 11304169344 11394699264 11400786176 11668819968 12825884448 13239622656 13894708152 13912823808 14031736832 14342924544 15072225792 15785703936 17101179264 17652830208 18526277536 19123899392 20096301056 20842062228 21047605248 21514386816 22608338688 22801572352 25651768896 26479245312 27789416304 27825647616 28685849088 30144451584 31571407872 34202358528 37052555072 38247798784 40192602112 41684124456 42095210496 43028773632 45216677376 45603144704 51303537792 52958490624 55578832608 57371698176 60288903168 63142815744 68404717056 74105110144 76495597568 83368248912 86057547264 90433354752 91206289408 102607075584 111157665216 114743396352 120577806336 126285631488 136809434112 148210220288 166736497824 172115094528 180866709504 182412578816 205214151168 222315330432 229486792704 273618868224 296420440576 333472995648 344230189056 361733419008 410428302336 444630660864 547237736448 592840881152 666945991296 688460378112 820856604672 889261321728 1185681762304 1333891982592 1641713209344 1778522643456 2371363524608 2667783965184 3557045286912 5335567930368 7114090573824 10671135860736 21342271721472
• Sum of all divisors σ(n): 70113586533120
• Sum of proper divisors (its aliquot sum) s(n): 48771314811648
• 21342271721472 is an abundant number, because the sum of its proper divisors (48771314811648) is greater than itself. Its abundance is 27429043090176

Bases of 21342271721472

• Binary: 100110110100100100010100001100101000000000000₂
• Hexadecimal: 0x136922865000
• Base-36: 7KCI5JI80

Squares and roots of 21342271721472

• 21342271721472 squared (21342271721472²) is 455492562233143406345846784
• 21342271721472 cubed (21342271721472³) is 9721246030289241619566621451757234946048
• The square root of 21342271721472 is 4619769.6610839809
• The cube root of 21342271721472 is 27738.3238907943

Scales and comparisons

• 21,342,271,721,472 seconds is equal to 678,618 years, 11 weeks, 4 days, 19 hours, 31 minutes, 12 seconds.
• To count from 1 to 21,342,271,721,472 would take you about one million, six hundred ninety-six thousand, five hundred forty-five 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 21342271721472 cubic inches would be around 2311.5 feet tall.

Recreational maths with 21342271721472

• 21342271721472 backwards is 27412717224312
• The number of decimal digits it has is: 14
• The sum of 21342271721472's digits is 45
• More coming soon!