21351344315392

Names of 21351344315392

• Cardinal: 21351344315392 can be written as Twenty-one trillion, three hundred fifty-one billion, three hundred forty-four million, three hundred fifteen thousand, three hundred ninety-two.

Scientific notation

• Scientific notation: 2.1351344315392 × 10¹³

Factors of 21351344315392

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 145

Divisors of 21351344315392

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 31 32 38 52 56 62 64 73 76 91 104 112 124 128 133 146 152 182 208 217 224 247 248 256 266 292 304 364 403 416 434 448 494 496 511 512 532 584 589 608 728 806 832 868 896 949 988 992 1022 1024 1064 1168 1178 1216 1387 1456 1612 1664 1729 1736 1792 1898 1976 1984 2044 2128 2263 2336 2356 2432 2774 2821 2912 3224 3328 3458 3472 3584 3796 3952 3968 4088 4123 4256 4526 4672 4712 4864 5329 5548 5642 5824 6448 6643 6656 6916 6944 7168 7592 7657 7904 7936 8176 8246 8512 9052 9344 9424 9709 9728 10658 11096 11284 11648 12896 13286 13312 13832 13888 15184 15314 15808 15841 15872 16352 16492 17024 18031 18104 18688 18848 19418 19456 21316 22192 22568 23296 25792 26572 27664 27776 29419 30368 30628 31616 31682 31744 32704 32984 34048 36062 36208 37303 37376 37696 38836 42632 42997 44384 45136 46592 51584 53144 53599 55328 55552 58838 60736 61256 63232 63364 65408 65968 68096 69277 72124 72416 74606 74752 75392 77672 85264 85994 88768 90272 93184 101251 103168 106288 107198 110656 111104 117676 121472 122512 126217 126464 126728 130816 131936 136192 138554 144248 144832 149212 150784 155344 165199 170528 171988 177536 180544 202502 205933 206336 212576 214396 221312 222208 235352 242944 245024 252434 252928 253456 261632 263872 277108 288496 289664 298424 300979 301568 310688 330398 341056 343976 355072 361088 389017 405004 411866 412672 425152 428792 442624 470704 484939 485888 490048 504868 506912 523264 527744 554216 558961 576992 579328 596848 601958 603136 621376 660796 682112 687952 708757 710144 722176 778034 810008 823732 850304 857584 885248 941408 969878 971776 980096 1009736 1013824 1055488 1108432 1117922 1153984 1156393 1158656 1193696 1203916 1242752 1316263 1321592 1364224 1375904 1417514 1420288 1444352 1556068 1620016 1647464 1700608 1715168 1770496 1882816 1939756 1960192 2019472 2027648 2110976 2147587 2216864 2235844 2307968 2312786 2317312 2387392 2407832 2485504 2632526 2643184 2723119 2728448 2751808 2835028 2888704 3112136 3138781 3240032 3294928 3401216 3430336 3765632 3879512 3912727 3920384 4038944 4055296 4221952 4295174 4433728 4471688 4615936 4625572 4774784 4815664 4971008 5057221 5265052 5286368 5446238 5456896 5503616 5670056 6224272 6277562 6480064 6589856 6802432 6860672 7391323 7531264 7759024 7825454 7840768 8077888 8110592 8590348 8867456 8943376 9213841 9231872 9251144 9549568 9631328 9942016 10114442 10530104 10572736 10892476 11007232 11340112 12059527 12448544 12555124 12960128 13179712 13721344 14782646 15033109 15062528 15518048 15650908 16155776 16221184 17180696 17734912 17886752 18427682 18463744 18502288 19099136 19262656 20228884 21060208 21145472 21784952 21971467 22014464 22680224 24119054 24897088 25110248 25920256 26359424 27442688 29565292 30066218 30125056 31036096 31301816 32311552 34361392 35400547 35469824 35773504 36855364 37004576 38198272 38525312 40457768 40804153 42120416 42290944 43569904 43942934 44028928 45360448 48238108 49794176 50220496 51739261 51840512 52718848 54885376 59130584 60132436 62072192 62603632 64623104 68722784 70801094 70939648 71547008 73710728 74009152 77050624 80915536 81608306 84240832 84416689 84581888 87139808 87885868 90720896 96087199 96476216 99588352 100440992 103478522 103681024 105437696 118261168 120264872 124144384 125207264 129246208 137445568 141602188 143094016 147421456 148018304 154101248 156773851 161831072 163216612 168481664 168833378 169163776 174279616 175771736 181441792 192174398 192952432 199176704 200881984 206957044 210875392 229131013 236522336 240529744 248288768 250414528 274891136 283204376 285629071 286188032 294842912 296036608 308202496 313547702 323662144 326433224 336963328 337666756 348559232 351543472 362883584 384348796 385904864 398353408 401763968 413914088 458262026 473044672 481059488 496577536 500829056 549782272 566408752 571258142 572376064 589685824 592073216 627095404 647324288 652866448 672610393 673926656 675333512 697118464 703086944 725767168 768697592 771809728 803527936 827828176 916524052 946089344 962118976 1001658112 1097416957 1099564544 1132817504 1142516284 1179371648 1184146432 1254190808 1294648576 1305732896 1345220786 1347853312 1350667024 1394236928 1406173888 1537395184 1543619456 1603917091 1607055872 1655656352 1833048104 1892178688 1924237952 2003316224 2194833914 2199129088 2265635008 2285032568 2358743296 2508381616 2589297152 2611465792 2690441572 2701334048 2788473856 2812347776 2978703169 3074790368 3087238912 3207834182 3214111744 3311312704 3666096208 3784357376 3848475904 4006632448 4389667828 4531270016 4570065136 4717486592 5016763232 5178594304 5222931584 5380883144 5402668096 5624695552 5957406338 6149580736 6174477824 6415668364 6622625408 7332192416 7568714752 7696951808 8779335656 9062540032 9140130272 9434973184 10033526464 10445863168 10761766288 10805336192 11249391104 11914812676 12299161472 12348955648 12831336728 13245250816 14664384832 15393903616 17558671312 18125080064 18280260544 20067052928 20850922183 20891726336 21523532576 21610672384 22498782208 23829625352 24598322944 25662673456 26490501632 29328769664 35117342624 36250160128 36560521088 40134105856 41701844366 41783452672 43047065152 43221344768 47659250704 49196645888 51325346912 52981003264 58657539328 70234685248 73121042176 80268211712 83403688732 86094130304 86442689536 95318501408 98393291776 102650693824 117315078656 140469370496 146242084352 160536423424 166807377464 172188260608 190637002816 205301387648 234630157312 280938740992 292484168704 333614754928 344376521216 381274005632 410602775296 561877481984 667229509856 688753042432 762548011264 821205550592 1123754963968 1334459019712 1525096022528 1642411101184 2668918039424 3050192045056 5337836078848 10675672157696 21351344315392
• Sum of all divisors σ(n): 57872836403200
• Sum of proper divisors (its aliquot sum) s(n): 36521492087808
• 21351344315392 is an abundant number, because the sum of its proper divisors (36521492087808) is greater than itself. Its abundance is 15170147772416

Bases of 21351344315392

• Binary: 100110110101100111111010010110001110000000000₂
• Hexadecimal: 0x136B3F4B1C00
• Base-36: 7KGO74OHS

Squares and roots of 21351344315392

• 21351344315392 squared (21351344315392²) is 455879904074422273168113664
• 21351344315392 cubed (21351344315392³) is 9733648798360866261514554250202120716288
• The square root of 21351344315392 is 4620751.4881663999
• The cube root of 21351344315392 is 27742.2538519591

Scales and comparisons

• 21,351,344,315,392 seconds is equal to 678,906 years, 36 weeks, 4 days, 16 hours, 29 minutes, 52 seconds.
• To count from 1 to 21,351,344,315,392 would take you about one million, six hundred ninety-seven thousand, two hundred sixty-six 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 21351344315392 cubic inches would be around 2311.9 feet tall.

Recreational maths with 21351344315392

• 21351344315392 backwards is 29351344315312
• The number of decimal digits it has is: 14
• The sum of 21351344315392's digits is 46
• More coming soon!