21448331718912

Names of 21448331718912

• Cardinal: 21448331718912 can be written as Twenty-one trillion, four hundred forty-eight billion, three hundred thirty-one million, seven hundred eighteen thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 2.1448331718912 × 10¹³

Factors of 21448331718912

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 104

Divisors of 21448331718912

• Number of divisors d(n): 1296
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 31 32 36 42 48 49 54 56 61 62 63 64 72 81 84 93 96 98 108 112 122 124 126 128 144 147 162 168 183 186 189 192 196 216 217 224 243 244 248 252 256 279 288 294 324 336 366 372 378 384 392 427 432 434 441 448 486 488 496 504 549 558 567 576 588 648 651 672 732 744 756 768 784 837 854 864 868 882 896 972 976 992 1008 1098 1116 1134 1152 1176 1281 1296 1302 1323 1344 1464 1488 1512 1519 1568 1647 1674 1701 1708 1728 1736 1764 1792 1891 1944 1952 1953 1984 2016 2196 2232 2268 2304 2352 2511 2562 2592 2604 2646 2688 2928 2976 2989 3024 3038 3136 3294 3348 3402 3416 3456 3472 3528 3721 3782 3843 3888 3904 3906 3968 3969 4032 4392 4464 4536 4557 4704 4941 5022 5124 5184 5208 5292 5376 5673 5856 5859 5952 5978 6048 6076 6272 6588 6696 6804 6832 6912 6944 7056 7442 7533 7564 7686 7776 7808 7812 7936 7938 8064 8784 8928 8967 9072 9114 9408 9882 10044 10248 10368 10416 10584 11163 11346 11529 11712 11718 11904 11907 11956 12096 12152 12544 13176 13237 13392 13608 13664 13671 13888 14112 14823 14884 15066 15128 15372 15552 15616 15624 15876 16128 17019 17568 17577 17856 17934 18144 18228 18816 19764 20088 20496 20736 20832 21168 22326 22692 23058 23424 23436 23808 23814 23912 24192 24304 26047 26352 26474 26784 26901 27216 27328 27342 27776 28224 29646 29768 30132 30256 30744 31104 31248 31752 33489 34038 34587 35136 35154 35712 35868 36288 36456 37632 39528 39711 40176 40992 41013 41664 42336 44652 45384 46116 46848 46872 47628 47824 48384 48608 51057 52094 52704 52731 52948 53568 53802 54432 54656 54684 55552 56448 59292 59536 60264 60512 61488 62208 62496 63504 66978 68076 69174 70272 70308 71424 71736 72576 72912 78141 79056 79422 80352 80703 81984 82026 83328 84672 89304 90768 92232 92659 93744 95256 95648 97216 100467 102114 103761 104188 105408 105462 105896 107136 107604 108864 109312 109368 112896 115351 118584 119072 119133 120528 121024 122976 123039 124992 127008 133956 136152 138348 140544 140616 143472 145152 145824 153171 156282 158112 158844 160704 161406 163968 164052 166656 169344 178608 181536 182329 184464 185318 187488 190512 191296 194432 200934 204228 207522 208376 210816 210924 211792 214272 215208 217728 218736 226981 230702 234423 237168 238144 238266 241056 242048 242109 245952 246078 249984 254016 267912 272304 276696 277977 281232 286944 291648 301401 306342 312564 316224 317688 321408 322812 327936 328104 338688 346053 357216 357399 363072 364658 368928 369117 370636 374976 381024 382592 388864 401868 408456 415044 416752 421632 421848 423584 430416 435456 437472 453962 459513 461404 468846 474336 476288 476532 482112 484096 484218 491904 492156 499968 508032 535824 544608 546987 553392 555954 562464 573888 583296 602802 612684 625128 632448 635376 642816 645624 656208 680943 692106 703269 714432 714798 726144 726327 729316 737856 738234 741272 749952 762048 765184 803736 807457 816912 830088 833504 833931 843696 847168 860832 874944 904203 907924 919026 922808 937692 948672 952576 953064 964224 968436 983808 984312 1016064 1038159 1071648 1072197 1089216 1093974 1106784 1111908 1124928 1147776 1166592 1205604 1225368 1250256 1264896 1270752 1291248 1312416 1361886 1384212 1406538 1428864 1429596 1452288 1452654 1458632 1475712 1476468 1482544 1499904 1524096 1588867 1607472 1614914 1633824 1640961 1660176 1667008 1667862 1687392 1694336 1721664 1749888 1808406 1815848 1838052 1845616 1875384 1897344 1906128 1928448 1936872 1968624 2042829 2076318 2109807 2143296 2144394 2178432 2187948 2213568 2223816 2249856 2295552 2411208 2422371 2450736 2500512 2501793 2541504 2582496 2624832 2723772 2768424 2813076 2857728 2859192 2905308 2917264 2951424 2952936 2965088 3048192 3114477 3177734 3214944 3216591 3229828 3267648 3281922 3320352 3334016 3335724 3374784 3388672 3443328 3499776 3616812 3631696 3676104 3691232 3750768 3794688 3812256 3873744 3937248 4085658 4152636 4219614 4286592 4288788 4356864 4375896 4427136 4447632 4499712 4766601 4822416 4844742 4901472 4922883 5001024 5003586 5083008 5164992 5249664 5447544 5536848 5626152 5652199 5718384 5810616 5834528 5905872 5930176 6128487 6228954 6329421 6355468 6429888 6433182 6459656 6535296 6563844 6640704 6668032 6671448 6749568 6886656 7036411 7233624 7263392 7267113 7352208 7382464 7501536 7505379 7624512 7747488 7874496 8171316 8305272 8439228 8573184 8577576 8751792 8854272 8895264 9343431 9533202 9644832 9689484 9802944 9845766 10002048 10007172 10166016 10329984 10499328 10895088 11073696 11122069 11252304 11304398 11436768 11621232 11669056 11811744 11860352 12256974 12457908 12658842 12710936 12859776 12866364 12919312 13070592 13127688 13281408 13342896 13499136 14072822 14299803 14467248 14526784 14534226 14704416 14764928 14768649 15003072 15010758 15249024 15494976 15748992 16342632 16610544 16878456 16956597 17155152 17503584 17790528 18385461 18686862 19066404 19289664 19378968 19605888 19691532 20004096 20014344 20659968 21109233 21790176 21801339 22147392 22244138 22504608 22516137 22608796 22873536 23242464 23338112 23623488 23720704 24513948 24915816 25317684 25421872 25719552 25732728 25838624 26255376 26562816 26685792 28030293 28145644 28599606 28934496 29053568 29068452 29408832 29529856 29537298 30006144 30021516 30498048 30989952 31497984 32685264 33221088 33366207 33756912 33913194 34310304 35007168 35581056 36770922 37373724 38132808 38579328 38757936 39211776 39383064 40028688 42218466 42899409 43580352 43602678 44294784 44305947 44488276 45009216 45032274 45217592 45747072 46484928 46676224 47246976 49027896 49254877 49831632 50635368 50843744 50869791 51465456 51677248 52510752 53371584 55156383 56060586 56291288 57199212 57868992 58107136 58136904 58817664 59074596 60012288 60043032 61979904 63327699 65370528 65404017 66442176 66732414 67513824 67826388 68620608 70014336 71162112 73541844 74747448 76265616 77158656 77515872 78766128 80057376 84436932 85798818 87160704 87205356 88589568 88611894 88976552 90018432 90064548 90435184 91494144 92969856 94493952 98055792 98509754 99663264 100098621 101270736 101687488 101739582 102930912 103354496 105021504 106743168 110312766 112121172 112582576 114398424 115737984 116273808 117635328 118149192 120086064 126655398 128698227 130741056 130808034 132884352 133464828 135027648 135652776 137241216 140028672 147083688 147764631 149494896 152531232 152609373 155031744 157532256 160114752 168873864 171597636 174321408 174410712 177223788 177953104 180036864 180129096 180870368 185939712 189983097 196111584 196212051 197019508 199326528 200197242 202541472 203374976 203479164 205861824 206708992 210043008 213486336 220625532 224242344 225165152 228796848 231475968 232547616 236298384 240172128 253310796 257396454 261482112 261616068 265768704 266929656 270055296 271305552 274482432 294167376 295529262 298989792 300295863 305062464 305218746 310063488 315064512 320229504 337747728 343195272 344784139 348821424 354447576 355906208 360258192 361740736 379966194 386094681 392223168 392424102 394039016 398653056 400394484 405082944 406749952 406958328 411723648 420086016 441251064 443293893 448484688 450330304 457593696 457828119 465095232 472596768 480344256 506621592 514792908 522964224 523232136 533859312 540110592 542611104 569949291 588334752 591058524 597979584 600591726 610124928 610437492 620126976 630129024 640459008 675495456 686390544 689568278 697642848 708895152 711812416 720516384 723481472 759932388 772189362 784446336 784848204 788078032 797306112 800788968 810165888 813916656 823447296 882502128 886587786 896969376 900660608 900887589 915187392 915656238 930190464 945193536 960688512 1013243184 1029585816 1034352417 1046464272 1067718624 1085222208 1139898582 1176669504 1182117048 1195959168 1201183452 1220249856 1220874984 1260258048 1329881679 1350990912 1372781088 1373484357 1379136556 1395285696 1417790304 1423624832 1441032768 1446962944 1519864776 1544378724 1568892672 1569696408 1576156064 1601577936 1620331776 1627833312 1709847873 1765004256 1773175572 1793938752 1801321216 1801775178 1830374784 1831312476 1860380928 1890387072 1921377024 2026486368 2059171632 2068704834 2092928544 2135437248 2170444416 2279797164 2353339008 2364234096 2391918336 2402366904 2441749968 2659763358 2701981824 2702662767 2745562176 2746968714 2758273112 2790571392 2835580608 2847249664 2882065536 3039729552 3088757448 3103057251 3139392816 3152312128 3203155872 3255666624 3419695746 3530008512 3546351144 3587877504 3603550356 3660749568 3662624952 3780774144 3989645037 4052972736 4118343264 4137409668 4185857088 4270874496 4340888832 4559594328 4706678016 4728468192 4804733808 4883499936 5319526716 5403963648 5405325534 5491124352 5493937428 5516546224 5581142784 5671161216 5764131072 6079459104 6177514896 6206114502 6278785632 6304624256 6406311744 6511333248 6839391492 7060017024 7092702288 7175755008 7207100712 7325249904 7979290074 8105945472 8236686528 8274819336 8371714176 8541748992 9119188656 9309171753 9456936384 9609467616 9766999872 10639053432 10810651068 10982248704 10987874856 11033092448 11342322432 11968935111 12158918208 12355029792 12412229004 12557571264 12609248512 12812623488 13022666496 13678782984 14120034048 14185404576 14414201424 14650499808 15958580148 16211890944 16473373056 16549638672 16743428352 18238377312 18618343506 18913872768 19218935232 19533999744 21278106864 21621302136 21975749712 22066184896 23937870222 24317836416 24710059584 24824458008 25115142528 25625246976 27357565968 27927515259 28370809152 28828402848 29300999616 31917160296 32946746112 33099277344 36476754624 37236687012 37827745536 38437870464 39067999488 42556213728 43242604272 43951499424 44132369792 47875740444 48635672832 49420119168 49648916016 50230285056 54715131936 55855030518 56741618304 57656805696 58601999232 63834320592 66198554688 72953509248 74473374024 76875740928 83782545777 85112427456 86485208544 87902998848 88264739584 95751480888 98840238336 99297832032 109430263872 111710061036 113483236608 115313611392 117203998464 127668641184 132397109376 145907018496 148946748048 167565091554 170224854912 172970417088 175805997696 191502961776 198595664064 218860527744 223420122072 230627222784 255337282368 264794218752 297893496096 335130183108 340449709824 345940834176 351611995392 383005923552 397191328128 437721055488 446840244144 510674564736 595786992192 670260366216 691881668352 766011847104 794382656256 893680488288 1021349129472 1191573984384 1340520732432 1532023694208 1787360976576 2383147968768 2681041464864 3064047388416 3574721953152 5362082929728 7149443906304 10724165859456 21448331718912
• Sum of all divisors σ(n): 78291601350144
• Sum of proper divisors (its aliquot sum) s(n): 56843269631232
• 21448331718912 is an abundant number, because the sum of its proper divisors (56843269631232) is greater than itself. Its abundance is 35394937912320

Bases of 21448331718912

• Binary: 100111000000111010100001100010111000100000000₂
• Hexadecimal: 0x1381D4317100
• Base-36: 7LP86XC00

Squares and roots of 21448331718912

• 21448331718912 squared (21448331718912²) is 460030933524486588578463744
• 21448331718912 cubed (21448331718912³) is 9866896063193943438847412220931791126528
• The square root of 21448331718912 is 4631234.3623392673
• The cube root of 21448331718912 is 27784.1963378493

Scales and comparisons

• 21,448,331,718,912 seconds is equal to 681,990 years, 31 weeks, 3 days, 1 hour, 55 minutes, 12 seconds.
• To count from 1 to 21,448,331,718,912 would take you about one million, seven hundred four thousand, nine hundred seventy-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 21448331718912 cubic inches would be around 2315.3 feet tall.

Recreational maths with 21448331718912

• 21448331718912 backwards is 21981713384412
• 21448331718912 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21448331718912's digits is 54
• More coming soon!