21322820278872

Names of 21322820278872

• Cardinal: 21322820278872 can be written as Twenty-one trillion, three hundred twenty-two billion, eight hundred twenty million, two hundred seventy-eight thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 2.1322820278872 × 10¹³

Factors of 21322820278872

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3097

Divisors of 21322820278872

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 17 18 19 21 24 28 34 36 38 42 49 51 56 57 63 68 72 76 84 98 102 114 119 126 133 136 147 152 153 168 171 196 204 228 238 252 266 289 294 306 323 342 357 361 392 399 408 441 456 476 504 532 578 588 612 646 684 714 722 798 833 867 882 931 952 969 1064 1071 1083 1156 1176 1197 1224 1292 1368 1428 1444 1596 1666 1734 1764 1862 1938 2023 2142 2166 2261 2312 2394 2499 2527 2584 2601 2793 2856 2888 2907 3049 3192 3249 3332 3468 3528 3724 3876 4046 4284 4332 4522 4788 4998 5054 5202 5491 5586 5814 6069 6098 6137 6498 6664 6783 6859 6936 7448 7497 7581 7752 8092 8379 8568 8664 9044 9147 9576 9996 10108 10404 10982 11172 11628 12138 12196 12274 12996 13566 13718 14161 14994 15162 15827 16184 16473 16758 17689 18088 18207 18294 18411 19992 20216 20349 20577 20808 21343 21964 22344 22743 23256 24276 24392 24548 25992 27132 27436 27441 28322 29988 30324 31654 32946 33516 35378 36414 36588 36822 38437 40698 41154 42483 42686 42959 43928 45486 47481 48013 48552 49096 49419 51833 53067 54264 54872 54882 55233 56644 57931 59976 60648 61731 63308 64029 65892 67032 70756 72828 73176 73644 76874 81396 82308 84966 85372 85918 90972 94962 96026 98838 103666 104329 106134 109764 110466 113288 115311 115862 116603 123462 126616 127449 128058 128877 131784 141512 142443 144039 145656 147288 149401 153748 155499 159201 162792 164616 169932 170744 171836 173793 181944 189924 192052 192087 197676 207332 208658 212268 219528 220932 230622 231724 233206 246924 254898 256116 257754 269059 284886 288078 298802 300713 307496 310998 312987 318402 336091 339864 343672 345933 347586 349809 362831 379848 384104 384174 386631 395352 405517 414664 417316 424536 432117 441864 448203 461244 463448 466412 466497 493848 509796 512232 515508 521379 538118 569772 576156 597604 601426 621996 625974 636804 672182 691866 695172 699618 725662 730303 768348 773262 807177 811034 816221 834632 864234 881161 896406 902139 922488 932824 932994 938961 984827 1008273 1019592 1031016 1042758 1049427 1076236 1088493 1100689 1139544 1152312 1195208 1202852 1216551 1243992 1251948 1273608 1344364 1344609 1383732 1390344 1399236 1451324 1460606 1536696 1546524 1614354 1622068 1632442 1728468 1762322 1792812 1804278 1865988 1877922 1969654 1982251 2016546 2085516 2098854 2152472 2176986 2190909 2201378 2405704 2421531 2433102 2448663 2503896 2539817 2643483 2688728 2689218 2706417 2767464 2798472 2838619 2902648 2921212 2954481 3024819 3093048 3228708 3244136 3264884 3265479 3302067 3456936 3524644 3585624 3608556 3649653 3731976 3755844 3939308 3964502 4033092 4171032 4197708 4353972 4381818 4402756 4843062 4866204 4897326 5079634 5112121 5286966 5378436 5412834 5677238 5713547 5842424 5908962 5946753 6049638 6168127 6457416 6529768 6530958 6572727 6604134 6893789 7049288 7217112 7299306 7345989 7511688 7619451 7704823 7878616 7929004 7930449 8066184 8395416 8515857 8707944 8763636 8805512 8863443 9686124 9732408 9794652 9906201 10159268 10224242 10573932 10756872 10825668 11354476 11427094 11817924 11893506 12099276 12336254 13061916 13145454 13208268 13787578 13875757 14598612 14691978 15238902 15336363 15409646 15858008 15860898 16742059 17031714 17140641 17527272 17726886 17840259 18504381 18711713 19372248 19589304 19812402 20318536 20448484 20681367 20913091 21147864 21651336 22708952 22854188 22858353 23114469 23635848 23787012 24198552 24672508 25547571 26123832 26290908 26416536 27575156 27751514 29197224 29383956 30477804 30672726 30819292 31721796 33484118 34063428 34281282 35453772 35680518 37008762 37423426 39624804 40896968 41362734 41627271 41826182 43176889 45708376 45716706 46009089 46228938 47574024 48256523 49345016 50226177 51095142 51421923 52581816 53933761 55150312 55503028 55513143 56135139 58767912 60955608 61345452 61638584 62044101 62739273 63443592 66968236 68126856 68562564 69343407 70907544 71361036 74017524 74846852 79249608 82725468 83254542 83652364 86353778 91433412 92018178 92457876 96513046 97130299 100452354 102190284 102843846 107867522 111006056 111026286 112270278 117194413 122690904 124088202 124881813 125478546 129530667 130981991 133936472 137125128 138686814 142722072 144769569 146391637 148035048 149693704 150678531 161801283 165450936 166509084 167304728 168405417 172707556 182866824 184036356 184915752 188217819 193026092 194260598 200904708 204380568 205687692 215735044 222052572 224540556 234388826 248176404 249763626 250957092 259061334 261963982 277373628 289539138 291390897 292783274 301357062 318099121 323602566 333018168 336810834 345415112 351583239 355522547 368072712 376435638 386052184 388521196 388592001 392945973 401809416 411375384 431470088 434308707 439174911 444105144 449081112 468777652 485403849 496352808 499527252 501914184 518122668 523927964 554747256 579078276 582781794 585566548 602714124 636198242 647205132 673621668 703166478 711045094 752871276 777042392 777184002 785891946 820360891 868617414 874172691 878349822 916873937 937555304 954297363 970807698 999054504 1024741459 1036245336 1047855928 1054749717 1066567641 1158156552 1165563588 1171133096 1178837919 1205428248 1272396484 1294410264 1317524733 1347243336 1406332956 1422090188 1505742552 1554368004 1571783892 1640721782 1737234828 1748345382 1756699644 1833747874 1908594726 1941615396 2049482918 2109499434 2133135282 2226693847 2331127176 2357675838 2461082673 2488657829 2544792968 2635049466 2750621811 2812665912 2844180376 2862892089 3074224377 3108736008 3143567784 3199702923 3281443564 3474469656 3496690764 3513399288 3667495748 3817189452 3883230792 4098965836 4218998868 4266270564 4453387694 4715351676 4922165346 4977315658 5270098932 5501243622 5725784178 6043883299 6148448754 6399405846 6562887128 6680081541 6993381528 7334991496 7383248019 7465973487 7634378904 8197931672 8251865433 8437997736 8532541128 8906775388 9222673131 9430703352 9844330692 9954631316 10540197864 11002487244 11451568356 12087766598 12296897508 12798811692 13360163082 14766496038 14931946974 15586856929 16503730866 17420604803 17813550776 18131649897 18445346262 19688661384 19909262632 20040244623 22004974488 22397920461 22903136712 24175533196 24593795016 25597623384 26720326164 29532992076 29863893948 31173713858 33007461732 34841209606 36263299794 36890692524 40080489246 42307183093 44795840922 46760570787 48351066392 52261814409 53440652328 54394949691 59065984152 59727787896 62347427716 66014923464 69682419212 72526599588 73781385048 80160978492 84614366186 89591681844 93521141574 104523628818 108789899382 124694855432 126921549279 139364838424 140281712361 145053199176 156785443227 160321956984 169228732372 179183363688 187042283148 209047257636 217579798764 253843098558 280563424722 296150281651 313570886454 338457464744 374084566296 380764647837 418094515272 435159597528 507686197116 561126849444 592300563302 627141772908 761529295674 888450844953 1015372394232 1122253698888 1184601126604 1254283545816 1523058591348 1776901689906 2369202253208 2665352534859 3046117182696 3553803379812 5330705069718 7107606759624 10661410139436 21322820278872
• Sum of all divisors σ(n): 75350519010000
• Sum of proper divisors (its aliquot sum) s(n): 54027698731128
• 21322820278872 is an abundant number, because the sum of its proper divisors (54027698731128) is greater than itself. Its abundance is 32704878452256

Bases of 21322820278872

• Binary: 100110110010010011011001000001101101001011000₂
• Hexadecimal: 0x13649B20DA58
• Base-36: 7K3KGNL20

Squares and roots of 21322820278872

• 21322820278872 squared (21322820278872²) is 454662664645074995849592384
• 21322820278872 cubed (21322820278872³) is 9694690285739984637902959719970407310848
• The square root of 21322820278872 is 4617663.9417428373
• The cube root of 21322820278872 is 27729.8943849245

Scales and comparisons

• 21,322,820,278,872 seconds is equal to 677,999 years, 37 weeks, 6 days, 9 hours, 1 minute, 12 seconds.
• To count from 1 to 21,322,820,278,872 would take you about one million, six hundred ninety-four thousand, nine hundred ninety-nine 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 21322820278872 cubic inches would be around 2310.8 feet tall.

Recreational maths with 21322820278872

• 21322820278872 backwards is 27887202822312
• The number of decimal digits it has is: 14
• The sum of 21322820278872's digits is 54
• More coming soon!