21391873034112

Names of 21391873034112

• Cardinal: 21391873034112 can be written as Twenty-one trillion, three hundred ninety-one billion, eight hundred seventy-three million, thirty-four thousand, one hundred twelve.

Scientific notation

• Scientific notation: 2.1391873034112 × 10¹³

Factors of 21391873034112

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 246

Divisors of 21391873034112

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 41 42 48 54 56 63 64 72 81 82 84 96 108 112 123 126 128 144 162 164 168 189 192 193 216 224 246 252 287 288 324 328 336 369 378 384 386 432 448 492 504 567 574 576 579 648 656 672 738 756 772 861 864 896 984 1008 1107 1134 1148 1152 1158 1296 1312 1344 1351 1476 1512 1544 1722 1728 1737 1968 2016 2214 2268 2296 2316 2583 2592 2624 2688 2702 2952 3024 3088 3321 3444 3456 3474 3936 4032 4053 4428 4536 4592 4632 5166 5184 5211 5248 5404 5904 6048 6176 6642 6888 6948 7749 7872 7913 8064 8106 8856 9072 9184 9264 10332 10368 10422 10808 11808 12096 12159 12352 13284 13776 13896 15498 15633 15744 15826 16212 17712 18144 18368 18528 20664 20844 21616 23247 23616 23739 24192 24318 24704 26568 27552 27792 30996 31266 31652 32424 35424 36288 36477 36736 37056 37249 41328 41688 43232 46494 47232 47478 48636 53136 55104 55391 55584 61992 62532 63304 64848 70848 71217 72576 72954 74112 74498 82656 83376 86464 92988 94956 97272 106272 109431 110208 110782 111168 111747 123984 125064 126608 129696 141696 142434 145908 148996 165312 166173 166752 172928 185976 189912 194544 212544 213651 218862 221564 222336 223494 247968 250128 253216 259392 260743 284868 291816 297992 330624 332346 333504 335241 371952 379824 389088 425088 427302 437724 443128 446988 495936 498519 500256 506432 518784 521486 569736 583632 595984 640953 664692 667008 670482 743904 759648 778176 782229 854604 875448 886256 893976 991872 997038 1000512 1005723 1012864 1042972 1139472 1167264 1191968 1281906 1329384 1340964 1487808 1495557 1519296 1527209 1556352 1564458 1709208 1750896 1772512 1787952 1994076 2001024 2011446 2085944 2278944 2334528 2346687 2383936 2563812 2658768 2681928 2975616 2991114 3017169 3038592 3054418 3128916 3418416 3501792 3545024 3575904 3988152 4022892 4171888 4486671 4557888 4581627 4669056 4693374 4767872 5127624 5317536 5363856 5982228 6034338 6108836 6257832 6836832 7003584 7040061 7090048 7151808 7189057 7976304 8045784 8343776 8973342 9115776 9163254 9386748 10255248 10635072 10690463 10727712 11964456 12068676 12217672 12515664 13673664 13744881 14007168 14080122 14303616 14378114 15952608 16091568 16687552 17946684 18326508 18773496 20510496 21120183 21270144 21380926 21455424 21567171 23928912 24137352 24435344 25031328 27347328 27489762 28160244 28756228 31905216 32071389 32183136 33375104 35893368 36653016 37546992 41020992 41234643 42240366 42761852 42910848 43134342 47857824 48274704 48870688 50062656 50323399 54979524 56320488 57512456 63810432 64142778 64366272 64701513 71786736 73306032 75093984 82041984 82469286 84480732 85523704 86268684 95715648 96214167 96549408 97741376 100125312 100646798 109959048 112640976 115024912 123703929 128285556 128732544 129403026 143573472 146612064 150187968 150970197 164938572 168961464 171047408 172537368 191431296 192428334 193098816 194104539 195482752 201293596 219918096 225281952 230049824 247407858 256571112 258806052 287146944 288642501 293224128 294751337 300375936 301940394 329877144 337922928 342094816 345074736 384856668 386197632 388209078 402587192 439836192 450563904 452910591 460099648 494815716 513142224 517612104 574293888 577285002 582313617 586448256 589502674 603880788 659754288 675845856 684189632 690149472 769713336 776418156 805174384 865927503 879672384 884254011 901127808 905821182 920199296 989631432 1026284448 1035224208 1154570004 1164627234 1179005348 1207761576 1319508576 1351691712 1358731773 1368379264 1380298944 1539426672 1552836312 1610348768 1731855006 1759344768 1768508022 1811642364 1979262864 2052568896 2063259359 2070448416 2309140008 2329254468 2358010696 2415523152 2639017152 2652762033 2703383424 2717463546 2760597888 3078853344 3105672624 3220697536 3463710012 3537016044 3623284728 3958525728 4076195319 4105137792 4126518718 4140896832 4618280016 4658508936 4716021392 4831046304 5278034304 5305524066 5434927092 6157706688 6189778077 6211345248 6441395072 6927420024 7074032088 7246569456 7917051456 7958286099 8152390638 8253037436 8281793664 9236560032 9317017872 9432042784 9662092608 10611048132 10869854184 12315413376 12379556154 12422690496 13854840048 14148064176 14493138912 15834102912 15916572198 16304781276 16506074872 18473120064 18569334231 18634035744 18864085568 19324185216 21222096264 21739708368 23874858297 24759112308 24845380992 27709680096 28296128352 28986277824 31833144396 32609562552 33012149744 36946240128 37138668462 37268071488 37728171136 42444192528 43479416736 47749716594 49518224616 55419360192 55708002693 56592256704 57972555648 63666288792 65219125104 66024299488 74277336924 74536142976 84888385056 86958833472 95499433188 99036449232 110838720384 111416005386 113184513408 127332577584 130438250208 132048598976 148554673848 167124008079 169776770112 173917666944 190998866376 198072898464 222832010772 254665155168 260876500416 264097197952 297109347696 334248016158 339553540224 381997732752 396145796928 445664021544 509330310336 521753000832 594218695392 668496032316 763995465504 792291593856 891328043088 1018660620672 1188437390784 1336992064632 1527990931008 1782656086176 2376874781568 2673984129264 3055981862016 3565312172352 5347968258528 7130624344704 10695936517056 21391873034112
• Sum of all divisors σ(n): 74919148920000
• Sum of proper divisors (its aliquot sum) s(n): 53527275885888
• 21391873034112 is an abundant number, because the sum of its proper divisors (53527275885888) is greater than itself. Its abundance is 32135402851776

Bases of 21391873034112

• Binary: 100110111010010101110111111100100011110000000₂
• Hexadecimal: 0x1374AEFE4780
• Base-36: 7KZAGVS00

Squares and roots of 21391873034112

• 21391873034112 squared (21391873034112²) is 457612231907568144715628544
• 21391873034112 cubed (21391873034112³) is 9789182763823313945433311480962432892928
• The square root of 21391873034112 is 4625134.9206387483
• The cube root of 21391873034112 is 27759.7960314113

Scales and comparisons

• 21,391,873,034,112 seconds is equal to 680,195 years, 20 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 21,391,873,034,112 would take you about one million, seven hundred thousand, four hundred eighty-eight 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 21391873034112 cubic inches would be around 2313.3 feet tall.

Recreational maths with 21391873034112

• 21391873034112 backwards is 21143037819312
• The number of decimal digits it has is: 14
• The sum of 21391873034112's digits is 45
• More coming soon!