21149422913520

Names of 21149422913520

• Cardinal: 21149422913520 can be written as Twenty-one trillion, one hundred forty-nine billion, four hundred twenty-two million, nine hundred thirteen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 2.114942291352 × 10¹³

Factors of 21149422913520

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8916

Divisors of 21149422913520

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 33 36 40 44 45 48 54 55 60 66 67 72 80 88 90 99 108 110 120 121 132 134 135 139 144 165 176 180 198 201 216 220 240 242 264 268 270 278 297 330 335 360 363 396 402 417 432 440 484 495 528 536 540 556 594 603 605 660 670 695 720 726 737 792 804 834 880 968 990 1005 1072 1080 1089 1112 1188 1206 1210 1251 1320 1340 1390 1452 1474 1485 1529 1584 1608 1668 1809 1815 1936 1980 2010 2085 2160 2178 2211 2224 2376 2412 2420 2502 2640 2680 2780 2904 2948 2970 3015 3058 3216 3267 3336 3618 3630 3685 3753 3960 4020 4170 4356 4422 4587 4752 4824 4840 5004 5360 5445 5560 5808 5896 5940 6030 6116 6255 6534 6633 6672 7236 7260 7370 7506 7645 7920 8040 8107 8340 8689 8712 8844 9045 9174 9313 9648 9680 10008 10890 11055 11120 11792 11880 12060 12232 12510 13068 13266 13761 14472 14520 14740 15012 15290 16080 16214 16335 16680 16819 17378 17424 17688 18090 18348 18626 18765 19899 20016 21780 22110 22935 23760 24120 24321 24464 25020 26067 26136 26532 27522 27939 28944 29040 29480 30024 30580 32428 32670 33165 33360 33638 34756 35376 36180 36696 37252 37530 39798 40535 41283 43445 43560 44220 45870 46565 48240 48642 50040 50457 52134 52272 53064 55044 55878 58960 60048 61160 64856 65340 66330 67276 68805 69512 72360 72963 73392 74504 75060 78201 79596 81070 82566 83817 84095 86890 87120 88440 91740 93130 95579 97284 99495 100080 100914 102443 104268 106128 110088 111756 121605 122320 129712 130335 130680 132660 134552 137610 139024 139695 144720 145926 149008 150120 151371 156402 159192 162140 165132 167634 168190 173780 176880 183480 186260 191158 194568 198990 201828 204886 206415 208536 218889 220176 223512 234603 243210 251451 252285 260670 261360 265320 269104 275220 279390 286737 291852 300240 302742 307329 312804 318384 324280 330264 335268 336380 347560 364815 366960 372520 382316 389136 391005 397980 403656 409772 412830 417072 419085 437778 447024 454113 469206 477895 486420 502902 504570 512215 521340 530640 550440 558780 573474 582163 583704 605484 614658 625608 648560 660528 670536 672760 695120 729630 745040 756855 764632 782010 795960 807312 819544 825660 838170 860211 875556 908226 921987 938412 955790 972840 1005804 1009140 1024430 1042680 1051369 1094445 1100880 1117560 1126873 1146948 1164326 1167408 1173015 1207771 1210968 1229316 1251216 1257255 1341072 1345520 1433685 1459260 1513710 1529264 1536645 1564020 1591920 1639088 1651320 1676340 1720422 1746489 1751112 1816452 1843974 1876824 1911580 1945680 2011608 2018280 2048860 2085360 2102738 2188890 2235120 2253746 2270565 2293896 2328652 2346030 2415542 2421936 2458632 2514510 2580633 2765961 2867370 2910815 2918520 3027420 3073290 3128040 3154107 3302640 3352680 3380619 3440844 3492978 3502224 3623313 3632904 3687948 3753648 3823160 4023216 4036560 4097720 4205476 4301055 4377780 4507492 4541130 4587792 4609935 4657304 4692060 4831084 4917264 5029020 5161266 5239467 5256845 5531922 5634365 5734740 5821630 5837040 6038855 6054840 6146580 6256080 6308214 6403793 6705360 6761238 6881688 6985956 7246626 7265808 7375896 7646320 8195440 8410952 8602110 8732445 8755560 9014984 9082260 9219870 9314608 9384120 9462321 9662168 10058040 10141857 10322532 10478934 10513690 10869939 11063844 11268730 11469480 11643260 12077710 12109680 12293160 12616428 12807586 12903165 13285481 13522476 13763376 13829805 13971912 14493252 14751792 15718401 15770535 16821904 16903095 17204220 17464890 17511120 18029968 18116565 18164520 18439740 18768240 18924642 19211379 19324336 20116080 20283714 20645064 20957868 21027380 21739878 22127688 22537460 22938960 23286520 24155420 24586320 25232856 25615172 25806330 26197335 26570962 27044952 27659610 27943824 28386963 28986504 30425571 31436802 31541070 32018965 32609817 33806190 34408440 34929780 36233130 36329040 36879480 37849284 38422758 39856443 40567428 41290128 41915736 42054760 43479756 44255376 45074920 46573040 47311605 48310840 50465712 50709285 51230344 51612660 52394670 53141924 54089904 54349695 55319220 56773926 57634137 57973008 60851142 62873604 63082140 64037930 65219634 66427405 67612380 68816880 69859560 70441723 72466260 73758960 75698568 76845516 78592005 79712886 80920657 81134856 83831472 84109520 86959512 90149840 94623210 96056895 96621680 101418570 102460688 103225320 104789340 106283848 108699390 110638440 113547852 115268274 119569329 121702284 125747208 126164280 128075860 130439268 132854810 135224760 139719120 140883446 141934815 144932520 146140291 151397136 152127855 153691032 157184010 159425772 161841314 162269712 163049085 172902411 173919024 189246420 192113790 199282215 202837140 206450640 209578680 211325169 212567696 217398780 221276880 227095704 230536548 239138658 242761971 243404568 251494416 252328560 256151720 260878536 265709620 270449520 281766892 283869630 288170685 289865040 292280582 304255710 307382064 314368020 318851544 323682628 326098170 345804822 352208615 358707987 378492840 384227580 398564430 404603285 405674280 419157360 422650338 434797560 438420873 454191408 461073096 478277316 485523942 486809136 512303440 521757072 531419240 563533784 567739260 576341370 584561164 597846645 608511420 628736040 633975507 637703088 647365256 652196340 691609644 704417230 717415974 728285913 730701455 756985680 768455160 797128860 809206570 811348560 845300676 864512055 869595120 876841746 890127227 922146192 956554632 971047884 1056625845 1062838480 1127067568 1135478520 1152682740 1169122328 1195693290 1213809855 1217022840 1257472080 1267951014 1294730512 1304392680 1315262619 1383219288 1408834460 1434831948 1456571826 1461402910 1536910320 1594257720 1618413140 1690601352 1729024110 1753683492 1780254454 1793539935 1901926521 1913109264 1942095768 2113251690 2184857739 2192104365 2270957040 2305365480 2338244656 2391386580 2427619710 2434045680 2535902028 2608785360 2630525238 2670381681 2766438576 2817668920 2869663896 2913143652 2922805820 3169877535 3188515440 3236826280 3381202704 3458048220 3507366984 3560508908 3587079870 3641429565 3803853042 3884191536 3945787857 4226503380 4369715478 4384208730 4450636135 4610730960 4782773160 4855239420 5071804056 5261050476 5340763362 5635337840 5739327792 5826287304 5845611640 6339755070 6473652560 6576313095 6916096440 7014733968 7121017816 7174159740 7282859130 7607706084 7891575714 8011145043 8453006760 8739430956 8768417460 8901272270 9509632605 9565546320 9710478840 9791399497 10143608112 10522100952 10681526724 10924288695 11652574608 11691223280 12679510140 13152626190 13351908405 13832192880 14242035632 14348319480 14565718260 15215412168 15783151428 16022290086 16906013520 17478861912 17536834920 17802544540 19019265210 19420957680 19582798994 19728939285 21044201904 21363053448 21848577390 24033435129 25359020280 26305252380 26703816810 28696638960 29131436520 29374198491 30430824336 31566302856 32044580172 34957723824 35073669840 35605089080 38038530420 39165597988 39457878570 40055725215 42726106896 43697154780 48066870258 48956997485 50718040560 52610504760 53407633620 58262873040 58748396982 63132605712 64089160344 71210178160 76077060840 78331195976 78915757140 80111450430 87394309560 88122595473 96133740516 97913994970 105221009520 106815267240 117496793964 120167175645 128178320688 146870992455 152154121680 156662391952 157831514280 160222900860 174788619120 176245190946 192267481032 195827989940 213630534480 234993587928 240334351290 264367786419 293741984910 315663028560 320445801720 352490381892 384534962064 391655979880 440612977365 469987175856 480668702580 528735572838 587483969820 640891603440 704980763784 783311959760 881225954730 961337405160 1057471145676 1174967939640 1321838932095 1409961527568 1762451909460 1922674810320 2114942291352 2349935879280 2643677864190 3524903818920 4229884582704 5287355728380 7049807637840 10574711456760 21149422913520
• Sum of all divisors σ(n): 81861802176000
• Sum of proper divisors (its aliquot sum) s(n): 60712379262480
• 21149422913520 is an abundant number, because the sum of its proper divisors (60712379262480) is greater than itself. Its abundance is 39562956348960

Bases of 21149422913520

• Binary: 100110011110000111011110101110000011111110000₂
• Hexadecimal: 0x133C3BD707F0
• Base-36: 7HVWSC9O0

Squares and roots of 21149422913520

• 21149422913520 squared (21149422913520²) is 447298089574924805398790400
• 21149422913520 cubed (21149422913520³) is 9460096464829636116132204687051806208000
• The square root of 21149422913520 is 4598850.1729801983
• The cube root of 21149422913520 is 27654.5231245133

Scales and comparisons

• 21,149,422,913,520 seconds is equal to 672,486 years, 11 weeks, 6 days, 10 hours, 12 minutes.
• To count from 1 to 21,149,422,913,520 would take you about one million, six hundred eighty-one thousand, two hundred fifteen 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 21149422913520 cubic inches would be around 2304.5 feet tall.

Recreational maths with 21149422913520

• 21149422913520 backwards is 02531922494112
• 21149422913520 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21149422913520's digits is 45
• More coming soon!