21398221368889344
21,398,221,368,889,344 is an even composite number composed of five prime numbers multiplied together.
21398221368889344 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, eight hundred seventy-two divisors.
Prime factorization of 21398221368889344:
212 × 37 × 72 × 67 × 8532
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 7 × 67 × 853 × 853)See below for interesting mathematical facts about the number 21398221368889344 from the Numbermatics database.
Names of 21398221368889344
- Cardinal: 21398221368889344 can be written as Twenty-one quadrillion, three hundred ninety-eight trillion, two hundred twenty-one billion, three hundred sixty-eight million, eight hundred eighty-nine thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 2.1398221368889344 × 1016
Factors of 21398221368889344
Divisors of 21398221368889344
- Number of divisors d(n): 1872
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 64 67 72 81 84 96 98 108 112 126 128 134 144 147 162 168 189 192 196 201 216 224 243 252 256 268 288 294 324 336 378 384 392 402 432 441 448 469 486 504 512 536 567 576 588 603 648 672 729 756 768 784 804 853 864 882 896 938 972 1008 1024 1072 1134 1152 1176 1206 1296 1323 1344 1407 1458 1512 1536 1568 1608 1701 1706 1728 1764 1792 1809 1876 1944 2016 2048 2144 2187 2268 2304 2352 2412 2559 2592 2646 2688 2814 2916 3024 3072 3136 3216 3283 3402 3412 3456 3528 3584 3618 3752 3888 3969 4032 4096 4221 4288 4374 4536 4608 4704 4824 5103 5118 5184 5292 5376 5427 5628 5832 5971 6048 6144 6272 6432 6566 6804 6824 6912 7056 7168 7236 7504 7677 7776 7938 8064 8442 8576 8748 9072 9216 9408 9648 9849 10206 10236 10368 10584 10752 10854 11256 11664 11907 11942 12096 12288 12544 12663 12864 13132 13608 13648 13824 14112 14336 14472 15008 15309 15354 15552 15876 16128 16281 16884 17152 17496 17913 18144 18432 18816 19296 19698 20412 20472 20736 21168 21504 21708 22512 23031 23328 23814 23884 24192 25088 25326 25728 26264 27216 27296 27648 28224 28672 28944 29547 30016 30618 30708 31104 31752 32256 32562 33768 34304 34992 35721 35826 36288 36864 37632 37989 38592 39396 40824 40944 41472 41797 42336 43008 43416 45024 46062 46656 47628 47768 48384 48843 50176 50652 51456 52528 53739 54432 54592 55296 56448 57151 57888 59094 60032 61236 61416 62208 63504 64512 65124 67536 68608 69093 69984 71442 71652 72576 75264 75978 77184 78792 81648 81888 82944 83594 84672 86016 86832 88641 90048 92124 93312 95256 95536 96768 97686 100352 101304 102912 105056 107163 107478 108864 109184 110592 112896 113967 114302 115776 118188 120064 122472 122832 124416 125391 127008 129024 130248 135072 137216 138186 139968 142884 143304 145152 146529 150528 151956 154368 157584 161217 163296 163776 165888 167188 169344 171453 173664 177282 180096 184248 186624 190512 191072 193536 195372 200704 202608 205824 207279 210112 214326 214956 217728 218368 225792 227934 228604 231552 236376 240128 244944 245664 248832 250782 254016 258048 260496 265923 270144 274432 276372 279936 285768 286608 290304 293058 301056 303912 308736 315168 322434 326592 327552 331776 334376 338688 341901 342906 347328 354564 360192 368496 373248 376173 381024 382144 387072 390744 400057 405216 411648 414558 420224 428652 429912 435456 436736 451584 455868 457208 463104 472752 480256 483651 489888 491328 497664 501564 508032 514359 520992 531846 540288 552744 559872 571536 573216 580608 586116 602112 607824 617472 621837 630336 644868 653184 655104 668752 677376 683802 685812 694656 709128 720384 727609 736992 746496 752346 762048 764288 774144 781488 797769 800114 810432 823296 829116 840448 857304 859824 870912 873472 903168 911736 914416 926208 945504 960512 967302 979776 982656 995328 1003128 1016064 1025703 1028718 1041984 1063692 1080576 1105488 1119744 1128519 1143072 1146432 1161216 1172232 1200171 1215648 1234944 1243674 1260672 1289736 1306368 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110564553204 111990356352 112319546112 114659536656 116138147328 118815639264 120701601792 123216218496 124805173248 126359489376 127988978688 128991978738 130655415744 131039470464 132729311232 135789302016 138618245808 140818535424 142154425548 146034036736 147419404272 149320475136 149759394816 152879382208 154850863104 155945526534 158420852352 164288291328 165846829806 168479319168 170651971584 171989304984 174207220992 174719293952 178223458896 181052402688 184824327744 187207759872 187758047232 189539234064 193487968107 195983123616 196559205696 199093966848 199679193088 203683953024 207927368712 211227803136 213231638322 219051055104 221129106408 223980712704 224639092224 229319073312 232276294656 237631278528 241403203584 246432436992 248770244709 252718978752 255977957376 257983957476 261310831488 262078940928 271578604032 277236491616 281637070848 284308851096 294838808544 298640950272 299518789632 305758764416 309701726208 311891053068 316841704704 328576582656 331693659612 336958638336 343978609968 348414441984 349438587904 356446917792 362104805376 369648655488 374415519744 379078468128 386975936214 391966247232 393118411392 398187933696 407367906048 415854737424 422455606272 426463276644 438102110208 442258212816 447961425408 449278184448 458638146624 464552589312 475262557056 492864873984 497540489418 505437957504 511955914752 515967914952 522621662976 524157881856 543157208064 554472983232 563274141696 568617702192 580463904321 589677617088 597281900544 599037579264 611517528832 623782106136 633683409408 657153165312 663387319224 673917276672 687957219936 696828883968 698877175808 712893835584 724209610752 739297310976 746310734127 758156936256 773951872428 783932494464 786236822784 814735812096 831709474848 844911212544 852926553288 884516425632 895922850816 898556368896 917276293248 929105178624 950525114112 985729747968 995080978836 1010875915008 1031935829904 1045243325952 1048315763712 1086314416128 1108945966464 1137235404384 1160927808642 1179355234176 1194563801088 1223035057664 1247564212272 1267366818816 1314306330624 1326774638448 1347834553344 1375914439872 1393657767936 1397754351616 1425787671168 1478594621952 1492621468254 1516313872512 1547903744856 1567864988928 1572473645568 1629471624192 1663418949696 1689822425088 1705853106576 1741391712963 1769032851264 1791845701632 1797112737792 1834552586496 1901050228224 1971459495936 1990161957672 2021751830016 2063871659808 2090486651904 2096631527424 2172628832256 2217891932928 2274470808768 2321855617284 2358710468352 2446070115328 2495128424544 2534733637632 2653549276896 2695669106688 2751828879744 2787315535872 2851575342336 2957189243904 2985242936508 3032627745024 3095807489712 3135729977856 3144947291136 3258943248384 3326837899392 3411706213152 3482783425926 3538065702528 3583691403264 3669105172992 3802100456448 3942918991872 3980323915344 4043503660032 4127743319616 4180973303808 4193263054848 4435783865856 4548941617536 4643711234568 4717420936704 4892140230656 4990256849088 5069467275264 5224175138889 5307098553792 5391338213376 5503657759488 5703150684672 5914378487808 5970485873016 6065255490048 6191614979424 6271459955712 6289894582272 6517886496768 6653675798784 6823412426304 6965566851852 7076131405056 7338210345984 7604200912896 7960647830688 8087007320064 8255486639232 8361946607616 8871567731712 9097883235072 9287422469136 9434841873408 9784280461312 9980513698176 10448350277778 10614197107584 11007315518976 11406301369344 11828756975616 11940971746032 12130510980096 12383229958848 12542919911424 12579789164544 13307351597568 13646824852608 13931133703704 14152262810112 14676420691968 15208401825792 15921295661376 16174014640128 16510973278464 17743135463424 18195766470144 18574844938272 18869683746816 19961027396352 20896700555556 21228394215168 22014631037952 22812602738688 23881943492064 24261021960192 24766459917696 25085839822848 26614703195136 27293649705216 27862267407408 28304525620224 29352841383936 31842591322752 33021946556928 35486270926848 36391532940288 37149689876544 37739367493632 39922054792704 41793401111112 42456788430336 44029262075904 45625205477376 47763886984128 48522043920384 49532919835392 53229406390272 54587299410432 55724534814816 56609051240448 63685182645504 66043893113856 72783065880576 74299379753088 79844109585408 83586802222224 84913576860672 88058524151808 95527773968256 99065839670784 106458812780544 109174598820864 111449069629632 113218102480896 127370365291008 132087786227712 145566131761152 148598759506176 159688219170816 167173604444448 169827153721344 191055547936512 198131679341568 218349197641728 222898139259264 254740730582016 264175572455424 297197519012352 319376438341632 334347208888896 339654307442688 382111095873024 396263358683136 436698395283456 445796278518528 509481461164032 594395038024704 668694417777792 764222191746048 792526717366272 891592557037056 1018962922328064 1188790076049408 1337388835555584 1528444383492096 1783185114074112 2377580152098816 2674777671111168 3056888766984192 3566370228148224 5349555342222336 7132740456296448 10699110684444672 21398221368889344
- Sum of all divisors σ(n): 75858113140050240
- Sum of proper divisors (its aliquot sum) s(n): 54459891771160896
- 21398221368889344 is an abundant number, because the sum of its proper divisors (54459891771160896) is greater than itself. Its abundance is 33061670402271552
Bases of 21398221368889344
- Binary: 10011000000010110010001101001111000010010010000000000002
- Hexadecimal: 0x4C0591A7849000
- Base-36: 5UP1B6TC000
Squares and roots of 21398221368889344
- 21398221368889344 squared (213982213688893442) is 457883877751992550993396116750336
- 21398221368889344 cubed (213982213688893443) is 9797900577382603088619186475605933392434858819584
-
The
square root of 21398221368889344 is 146281309.0209728195 -
The
cube root of 21398221368889344 is 277625.4179453993
Scales and comparisons
How big is 21398221368889344?- 21,398,221,368,889,344 seconds is equal to 680,397,250 years, 25 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
-
To count from 1 to 21,398,221,368,889,344 would take you about two billion, forty-one million, one hundred ninety-one thousand, seven hundred fifty-one 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 21398221368889344 cubic inches would be around 23135.5 feet tall.
Recreational maths with 21398221368889344
- 21398221368889344 backwards is 44398886312289312
- 21398221368889344 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21398221368889344's digits is 81
- More coming soon!
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"Number 21398221368889344 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.
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Numbermatics. (2024). Number 21398221368889344 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/21398221368889344/
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Numbermatics. 2024. "Number 21398221368889344 - Facts about the integer". https://numbermatics.com/n/21398221368889344/
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