21042910335744

Names of 21042910335744

• Cardinal: 21042910335744 can be written as Twenty-one trillion, forty-two billion, nine hundred ten million, three hundred thirty-five thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 2.1042910335744 × 10¹³

Factors of 21042910335744

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 118

Divisors of 21042910335744

• Number of divisors d(n): 864
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 43 44 48 54 59 64 66 72 86 88 96 99 108 118 128 129 132 144 172 176 177 192 198 216 236 256 258 264 288 297 344 352 354 384 387 396 432 472 473 516 528 531 576 594 649 688 704 708 768 774 792 864 944 946 1032 1056 1062 1152 1161 1188 1298 1376 1408 1416 1419 1548 1584 1593 1728 1849 1888 1892 1947 2064 2112 2124 2304 2322 2376 2537 2596 2752 2816 2832 2838 3096 3168 3186 3456 3481 3698 3776 3784 3894 4128 4224 4248 4257 4644 4752 5074 5192 5504 5547 5664 5676 5841 6192 6336 6372 6912 6962 7396 7552 7568 7611 7788 8256 8448 8496 8514 9288 9504 10148 10384 10443 11008 11094 11328 11352 11682 12384 12672 12744 12771 13924 14792 15104 15136 15222 15576 16512 16641 16992 17028 17523 18576 19008 20296 20339 20768 20886 22188 22656 22704 22833 23364 24768 25344 25488 25542 27848 27907 29584 30272 30444 31152 31329 33024 33282 33984 34056 35046 37152 38016 38291 40592 40678 41536 41772 44376 45312 45408 45666 46728 49536 49923 50976 51084 55696 55814 59168 60544 60888 61017 62304 62658 66564 67968 68112 68499 70092 74304 76032 76582 79507 81184 81356 83072 83544 83721 88752 90816 91332 93456 93987 99072 99846 101952 102168 109091 111392 111628 114873 118336 121088 121776 122034 124608 125316 133128 135936 136224 136998 140184 148608 149683 153164 159014 162368 162712 166144 167088 167442 177504 181632 182664 183051 186912 187974 199692 203904 204336 218182 222784 223256 229746 236672 238521 243552 244068 249216 250632 251163 266256 272448 273996 280368 297216 299366 306328 318028 324736 325424 327273 334176 334884 344619 355008 363264 365328 366102 373824 375948 399384 407808 408672 436364 445568 446512 449049 459492 473344 477042 487104 488136 498432 501264 502326 532512 544896 547992 549153 560736 598732 612656 636056 649472 650848 654546 668352 669768 689238 710016 715563 730656 732204 747648 751896 753489 798768 817344 872728 874577 891136 893024 898098 918984 954084 974208 976272 981819 1002528 1004652 1033857 1065024 1089792 1095984 1098306 1121472 1197464 1200001 1225312 1272112 1301696 1309092 1336704 1339536 1347147 1378476 1420032 1431126 1461312 1464408 1495296 1503792 1506978 1597536 1634688 1646513 1745456 1749154 1786048 1796196 1837968 1908168 1948416 1952544 1963638 2005056 2009304 2067714 2130048 2146689 2191968 2196612 2242944 2394928 2400002 2450624 2544224 2603392 2618184 2623731 2673408 2679072 2694294 2756952 2862252 2922624 2928816 2945457 3007584 3013956 3195072 3269376 3293026 3490912 3498308 3572096 3592392 3600003 3675936 3816336 3905088 3927276 4010112 4018608 4041441 4135428 4260096 4293378 4383936 4393224 4485888 4690913 4789856 4800004 4901248 4939539 5088448 5206784 5236368 5247462 5358144 5388588 5513904 5724504 5845248 5857632 5890914 6015168 6027912 6390144 6436369 6586052 6981824 6996616 7144192 7184784 7200006 7351872 7632672 7810176 7854552 7871193 8020224 8037216 8082882 8270856 8586756 8767872 8786448 9381826 9579712 9600008 9802496 9879078 10176896 10472736 10494924 10716288 10777176 10800009 11027808 11449008 11715264 11781828 12030336 12055824 12780288 12872738 13172104 13963648 13993232 14072739 14369568 14400012 14703744 14818617 15265344 15620352 15709104 15742386 16074432 16165764 16541712 17173512 17535744 17572896 18763652 19159424 19200016 19309107 19758156 20353792 20945472 20989848 21432576 21554352 21600018 22055616 22898016 23430528 23563656 23613579 24060672 24111648 25745476 26344208 27927296 27986464 28145478 28739136 28800024 29407488 29637234 30530688 31418208 31484772 32148864 32331528 32400027 33083424 34347024 35145792 37527304 38318848 38400032 38618214 39516312 41890944 41979696 42218217 43108704 43200036 44111232 44455851 45796032 46861056 47127312 47227158 48223296 51490952 51600043 52688416 55972928 56290956 57478272 57600048 57927321 59274468 61061376 62836416 62969544 64297728 64663056 64800054 66166848 68694048 70291584 70800059 75054608 76800064 77236428 79032624 83781888 83959392 84436434 86217408 86400072 88222464 88911702 91592064 94254624 94454316 96446592 102981904 103200086 105376832 111945856 112581912 114956544 115200096 115854642 118548936 125672832 125939088 126654651 129326112 129600108 132333696 137388096 140583168 141600118 150109216 153600128 154472856 154800129 158065248 167918784 168872868 172434816 172800144 173781963 177823404 183184128 188509248 188908632 192893184 205963808 206400172 210753664 212400177 223891712 225163824 230400192 231709284 237097872 251345664 251878176 253309302 258652224 259200216 264667392 274776192 276763867 283200236 300218432 307200256 308945712 309600258 316130496 335837568 337745736 344869632 345600288 347563926 355646808 377018496 377817264 411927616 412800344 421507328 424800354 450327648 460800384 463418568 464400387 474195744 503756352 506618604 517304448 518400432 549552384 553527734 566400472 600436864 617891424 619200516 632260992 637200531 671675136 675491472 691200576 695127852 711293616 754036992 755634528 823855232 825600688 830291601 849600708 900655296 921600768 926837136 928800774 948391488 1007512704 1013237208 1034608896 1036800864 1107055468 1132800944 1200873728 1235782848 1238401032 1264521984 1274401062 1350982944 1382401152 1390255704 1393201161 1422587232 1511269056 1647710464 1651201376 1660583202 1699201416 1801310592 1853674272 1857601548 1896782976 1911601593 2015025408 2026474416 2073601728 2214110936 2265601888 2471565696 2476802064 2490874803 2548802124 2701965888 2764802304 2780511408 2786402322 2845174464 3022538112 3044402537 3302402752 3321166404 3398402832 3602621184 3707348544 3715203096 3793565952 3823203186 4052948832 4147203456 4428221872 4531203776 4943131392 4953604128 4981749606 5097604248 5403931776 5561022816 5572804644 5690348928 6045076224 6088805074 6604805504 6642332808 6796805664 7414697088 7430406192 7472624409 7646406372 8105897664 8294406912 8856443744 9062407552 9133207611 9907208256 9963499212 10195208496 10807863552 11122045632 11145609288 11380697856 12177610148 13209611008 13284665616 13593611328 14829394176 14860812384 14945248818 15292812744 16211795328 17712887488 18124815104 18266415222 19814416512 19926998424 20390416992 22244091264 22291218576 24355220296 26569331232 27187222656 27399622833 29721624768 29890497636 30585625488 32423590656 35425774976 36532830444 39628833024 39853996848 40780833984 44488182528 44582437152 48710440592 53138662464 54374445312 54799245666 59443249536 59780995272 61171250976 70851549952 73065660888 79707993696 81561667968 82198868499 89164874304 97420881184 106277324928 109598491332 118886499072 119561990544 122342501952 146131321776 159415987392 163123335936 164397736998 178329748608 194841762368 212554649856 219196982664 239123981088 244685003904 292262643552 318831974784 328795473996 356659497216 389683524736 438393965328 478247962176 489370007808 584525287104 637663949568 657590947992 779367049472 876787930656 956495924352 1169050574208 1315181895984 1753575861312 1912991848704 2338101148416 2630363791968 3507151722624 5260727583936 7014303445248 10521455167872 21042910335744
• Sum of all divisors σ(n): 70698869472000
• Sum of proper divisors (its aliquot sum) s(n): 49655959136256
• 21042910335744 is an abundant number, because the sum of its proper divisors (49655959136256) is greater than itself. Its abundance is 28613048800512

Bases of 21042910335744

• Binary: 100110010001101101111001100100001001100000000₂
• Hexadecimal: 0x13236F321300
• Base-36: 7GIZ9I2O0

Squares and roots of 21042910335744

• 21042910335744 squared (21042910335744²) is 442804075398161662804033536
• 21042910335744 cubed (21042910335744³) is 9317886454905541526316014651507195510784
• The square root of 21042910335744 is 4587255.2071738933
• The cube root of 21042910335744 is 27608.0204652739

Scales and comparisons

• 21,042,910,335,744 seconds is equal to 669,099 years, 23 weeks, 5 days, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 21,042,910,335,744 would take you about one million, six hundred seventy-two thousand, seven hundred forty-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 21042910335744 cubic inches would be around 2300.7 feet tall.

Recreational maths with 21042910335744

• 21042910335744 backwards is 44753301924012
• The number of decimal digits it has is: 14
• The sum of 21042910335744's digits is 45
• More coming soon!