21048561001312

Names of 21048561001312

• Cardinal: 21048561001312 can be written as Twenty-one trillion, forty-eight billion, five hundred sixty-one million, one thousand, three hundred twelve.

Scientific notation

• Scientific notation: 2.1048561001312 × 10¹³

Factors of 21048561001312

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 175

Divisors of 21048561001312

• Number of divisors d(n): 648
• Complete list of divisors:
  1 2 4 8 13 16 17 23 26 31 32 34 46 52 62 68 89 92 104 124 136 178 184 208 221 248 272 289 299 356 368 391 403 416 442 496 527 544 578 598 712 713 736 782 806 884 961 992 1054 1156 1157 1196 1424 1426 1513 1564 1612 1768 1922 2047 2108 2312 2314 2392 2759 2848 2852 3026 3128 3224 3536 3757 3844 4094 4216 4624 4628 4784 5083 5518 5704 6052 6256 6448 6647 6851 7072 7514 7688 7921 8188 8432 8959 9248 9256 9269 9568 10166 11036 11408 12104 12121 12493 12512 12896 13294 13702 15028 15376 15842 16337 16376 16864 17918 18512 18538 19669 20332 22072 22103 22816 24208 24242 24986 25721 26588 26611 27404 30056 30752 31684 32674 32752 34799 35836 35867 37024 37076 39338 40664 44144 44206 46903 48416 48484 49972 51442 53176 53222 54808 60112 63368 63457 65348 65504 69598 71672 71734 74152 78676 81328 85529 86411 88288 88412 93806 96968 99944 102884 102973 106352 106444 109616 116467 120224 126736 126914 130696 134657 139196 143344 143468 148304 157352 157573 162656 171058 172822 176824 182183 187612 193936 199888 205768 205946 206057 212381 212704 212888 219232 232934 245551 253472 253828 261392 269314 277729 278392 286688 286936 287339 296608 314704 315146 334373 342116 345644 353648 364366 375224 375751 387872 399776 411536 411892 412114 424762 425776 452387 465868 491102 507656 522784 538628 555458 556784 573872 574678 591583 609739 629408 630292 668746 684232 691288 707296 728732 750448 751502 797351 823072 823784 824228 824941 849524 851552 904774 931736 982204 1015312 1077256 1078769 1110916 1111877 1113568 1147744 1149356 1183166 1219478 1260584 1337492 1368464 1382576 1453993 1457464 1500896 1503004 1594702 1647568 1648456 1649882 1699048 1750541 1809548 1863472 1964408 1967167 2030624 2154512 2157538 2221832 2223754 2289169 2298712 2366332 2368379 2438956 2521168 2674984 2678741 2736928 2765152 2907986 2914928 3006008 3097111 3189404 3192163 3295136 3296912 3299764 3398096 3501082 3610477 3619096 3726944 3928816 3934334 4174367 4309024 4315076 4443664 4447508 4578338 4597424 4732664 4736758 4877912 4884763 5042336 5349968 5357482 5647673 5815972 5829856 6012016 6194222 6378808 6384326 6387767 6593824 6599528 6796192 7002164 7220954 7238192 7612081 7690579 7857632 7868668 8348734 8630152 8887328 8895016 9156676 9194848 9465328 9473516 9755824 9769526 10365563 10699936 10714964 11295346 11631944 12024032 12388444 12757616 12768652 12775534 13199056 14004328 14023997 14441908 14476384 15224162 15381158 15737336 16697468 17260304 17790032 18313352 18339073 18901909 18930656 18947032 19511648 19539052 20731126 21429928 22590692 23263888 24717881 24776888 25515232 25537304 25551068 25573171 26398112 28008656 28047994 28883816 29759197 30448324 30762316 31474672 33394936 33441839 34520608 35580064 36626704 36678146 37803818 37894064 39078104 40262443 41462252 42859856 45181384 46527776 49435762 49553776 51074608 51102136 51146342 52650887 54266771 56017312 56095988 57767632 59518394 60896648 61524632 62949344 66789872 66883678 70964239 73253408 73356292 73419749 75607636 75788128 78156208 80524886 82924504 83040971 85719712 90362768 96010441 98871524 98957053 99107552 102149216 102204272 102292684 105301774 108533542 112191976 115535264 119036788 121793296 123049264 129405377 133579744 133767356 141928478 146712584 146839498 151215272 156312416 161049772 165849008 166081942 175077863 180725536 192020882 197743048 197914106 204408544 204585368 210603548 217067084 224383952 238073576 238407949 243586592 246098528 258810754 267534712 283856956 293425168 293678996 302430544 321332453 322099544 331698016 332163884 350155726 384041764 395486096 395828212 409170736 421207096 434134168 434743907 448767904 476147152 476815898 517621508 535069424 567713912 568511263 586850336 587357992 604861088 642664906 644199088 664327768 684461531 700311452 768083528 790972192 791656424 818341472 842414192 868268336 869487814 922535107 952294304 953631796 1035243016 1070138848 1135427824 1137022526 1174715984 1248135733 1285329812 1288398176 1328655536 1368923062 1400622904 1536167056 1583312848 1632177497 1682269901 1684828384 1736536672 1738975628 1845070214 1907263592 2070486032 2199891409 2270855648 2274045052 2276012219 2349431968 2496271466 2570659624 2657311072 2737846124 2801245808 2976323671 3072334112 3166625696 3264354994 3364539802 3477951256 3690140428 3814527184 4140972064 4399782818 4548090104 4552024438 4992542932 5141319248 5475692248 5602491616 5952647342 6528709988 6729079604 6955902512 7380280856 7390646419 7629054368 8799565636 9096180208 9104048876 9985085864 10282638496 10951384496 11905294684 13057419976 13458159208 13911805024 14760561712 14781292838 17599131272 18192360416 18208097752 19970171728 21218307461 21902768992 23810589368 26114839952 26916318416 28598588317 29521123424 29562585676 35198262544 36416195504 38692207723 39940343456 42436614922 47621178736 50597502407 52229679904 53832636832 57197176634 59125171352 70396525088 72832391008 77384415446 84873229844 95242357472 101195004814 114394353268 118250342704 154768830892 169746459688 202390009628 228788706536 236500685408 309537661784 339492919376 404780019256 457577413072 619075323568 657767531291 678985838752 809560038512 915154826144 1238150647136 1315535062582 1619120077024 2631070125164 5262140250328 10524280500656 21048561001312
• Sum of all divisors σ(n): 51695671689648
• Sum of proper divisors (its aliquot sum) s(n): 30647110688336
• 21048561001312 is an abundant number, because the sum of its proper divisors (30647110688336) is greater than itself. Its abundance is 9598549687024

Bases of 21048561001312

• Binary: 100110010010011000000000000000110001101100000₂
• Hexadecimal: 0x1324C0006360
• Base-36: 7GLKPRG4G

Squares and roots of 21048561001312

• 21048561001312 squared (21048561001312²) is 443041920225952424065721344
• 21048561001312 cubed (21048561001312³) is 9325394884014364380381653298560210403328
• The square root of 21048561001312 is 4587871.0750534393
• The cube root of 21048561001312 is 27610.4914436431

Scales and comparisons

• 21,048,561,001,312 seconds is equal to 669,279 years, 6 weeks, 6 days, 4 hours, 21 minutes, 52 seconds.
• To count from 1 to 21,048,561,001,312 would take you about one million, six hundred seventy-three thousand, one hundred ninety-seven 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 21048561001312 cubic inches would be around 2300.9 feet tall.

Recreational maths with 21048561001312

• 21048561001312 backwards is 21310016584012
• 21048561001312 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21048561001312's digits is 34
• More coming soon!