21420401444844064
21,420,401,444,844,064 is an even composite number composed of six prime numbers multiplied together.
21420401444844064 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred seventy-two divisors.
Prime factorization of 21420401444844064:
25 × 132 × 17 × 412 × 612 × 1932
(2 × 2 × 2 × 2 × 2 × 13 × 13 × 17 × 41 × 41 × 61 × 61 × 193 × 193)See below for interesting mathematical facts about the number 21420401444844064 from the Numbermatics database.
Names of 21420401444844064
- Cardinal: 21420401444844064 can be written as Twenty-one quadrillion, four hundred twenty trillion, four hundred one billion, four hundred forty-four million, eight hundred forty-four thousand and sixty-four.
Scientific notation
- Scientific notation: 2.1420401444844064 × 1016
Factors of 21420401444844064
Divisors of 21420401444844064
- Number of divisors d(n): 972
-
Complete list of divisors:
1 2 4 8 13 16 17 26 32 34 41 52 61 68 82 104 122 136 164 169 193 208 221 244 272 328 338 386 416 442 488 533 544 656 676 697 772 793 884 976 1037 1066 1312 1352 1394 1544 1586 1681 1768 1952 2074 2132 2501 2509 2704 2788 2873 3088 3172 3281 3362 3536 3721 4148 4264 5002 5018 5408 5576 5746 6176 6344 6562 6724 6929 7072 7442 7913 8296 8528 9061 10004 10036 10309 11152 11492 11773 12688 13124 13448 13481 13858 14884 15826 16592 17056 18122 20008 20072 20618 21853 22304 22984 23546 25376 26248 26896 26962 27716 28577 29768 31652 32513 32617 33184 36244 37249 40016 40144 41236 42517 42653 43706 45968 47092 48373 52496 53792 53924 55432 57154 59536 63257 63304 65026 65234 72488 74498 80032 80288 82472 85034 85306 87412 91936 94184 96746 102541 102869 104992 107848 110864 114308 117793 119072 126514 126608 130052 130468 134521 144976 148996 152561 153049 164944 170068 170612 174824 175253 188368 193492 200141 205082 205738 215696 221728 228616 235586 253028 253216 260104 260936 269042 284089 289952 297992 305122 306098 324433 329888 340136 341224 349648 350506 371501 376736 386984 400282 410164 411476 422669 431392 457232 471172 482693 484237 506056 520208 521872 538084 552721 554489 568178 595984 610244 612196 628849 633233 648866 680272 682448 699296 701012 718153 743002 773968 800564 820328 822341 822952 845338 914464 942344 965386 968474 1012112 1040416 1043744 1076168 1105442 1108978 1136356 1191968 1220488 1224392 1257698 1266466 1297732 1333033 1337297 1360544 1364896 1402024 1436306 1486004 1527209 1547936 1601128 1640656 1644682 1645904 1690676 1743197 1748773 1884688 1930772 1936948 1983293 1989637 2024224 2152336 2210884 2217956 2272189 2272712 2440976 2448784 2515396 2532932 2593537 2595464 2601833 2666066 2674594 2804048 2872612 2972008 3054418 3202256 3281312 3289364 3291808 3381352 3486394 3497546 3769376 3861544 3873896 3966586 3979274 4217629 4304672 4421768 4435912 4544378 4545424 4829513 4881952 4897568 5030792 5065864 5187074 5190928 5203666 5332132 5349188 5515361 5608096 5745224 5944016 6108836 6255001 6275009 6295081 6404512 6578728 6762704 6972788 6995092 7185373 7723088 7747792 7933172 7958548 8205781 8232029 8435258 8843536 8871824 9088756 9090848 9335989 9659026 10061584 10131728 10374148 10381856 10407332 10664264 10690433 10698376 11030722 11490448 11888032 12208601 12217672 12510002 12550018 12590162 13157456 13525408 13945576 13990184 14370746 15446176 15495584 15866344 15917096 16411562 16464058 16870516 17329429 17687072 17743648 18177512 18671978 19318052 19790413 19853717 20123168 20263456 20748296 20814664 21328528 21380866 21396752 22061444 22661561 22734049 22980896 24417202 24435344 25020004 25100036 25180324 25782809 25962553 26314912 27891152 27980368 28741492 29444273 29538457 31732688 31834192 32823124 32928116 33715981 33741032 33823829 34658858 36355024 37343956 38627213 38636104 39580826 39707434 41496592 41629328 42657056 42761732 42793504 44122888 45323122 45468098 48834404 48870688 50040008 50200072 50360648 51565618 51925106 54829177 55782304 55960736 57482984 58888546 59076914 62615569 63465376 63668384 65646248 65856232 67431962 67482064 67647658 69317716 71699693 72710048 74687912 77254426 77272208 79161652 79414868 81315013 81575117 82993184 83258656 85523464 88245776 90646244 90936196 93159749 97668808 100080016 100400144 100721296 103131236 103850212 106335017 106675153 107016377 109658354 114965968 117777092 118153828 121367857 125231138 131292496 131712464 134863924 134964128 135295316 138603529 138635432 143399386 149375824 154508852 154544416 158323304 158711813 158829736 162630026 163150234 171046928 176491552 181292488 181872392 186319498 195337616 200160032 200800288 201442592 206262472 207700424 212670034 213350306 214032754 219316708 229931936 235554184 236307656 242735714 250462276 257275369 258098321 262584992 263424928 269727848 270590632 277207058 277270864 286798772 294600293 298751648 309017704 316646608 317423626 317659472 325260052 326300468 336437021 337513189 342093856 362584976 363744784 372638996 382775549 383999941 390675232 412524944 415400848 425340068 426700612 428065508 438307753 438633416 471108368 472615312 485471428 500552641 500924552 502153769 514550738 516196642 539455696 541181264 554414116 554541728 573597544 589200586 618035408 633293216 634847252 635318944 650520104 652600936 672874042 675026378 725169952 727489568 745277992 765551098 767999882 814002397 825049888 830801696 850680136 853401224 856131016 876615506 877266832 932096009 942216736 945230624 970942856 1001105282 1001849104 1004307538 1029101476 1032393284 1057095169 1064464673 1078911392 1082362528 1108828232 1147195088 1178401172 1207215193 1211076737 1236070816 1269694504 1301040208 1305201872 1345748084 1350052756 1382355221 1386776989 1490555984 1531102196 1535999764 1583715733 1628004794 1701360272 1706802448 1712262032 1753231012 1754533664 1801845877 1864192018 1941885712 2002210564 2003698208 2008615076 2058202952 2063253569 2064786568 2114190338 2128929346 2217656464 2294390176 2356259993 2356802344 2414430386 2422153474 2539389008 2602080416 2610403744 2691496168 2700105512 2764710442 2773553978 2981111968 3062204392 3071999528 3167431466 3256009588 3344579797 3402720544 3413604896 3424524064 3506462024 3603691754 3728384036 3819549709 3883771424 4004421128 4017230152 4116405904 4126507138 4129573136 4228380676 4257858692 4373681273 4387671457 4435312928 4712519986 4713604688 4828860772 4844306948 4976082137 5078778016 5382992336 5400211024 5529420884 5547107956 5682744689 6124408784 6143999056 6334862932 6507184333 6512019176 6527998997 6689159594 7012924048 7207383508 7456768072 7639099418 8008842256 8034460304 8232811808 8253014276 8259146272 8456761352 8515717384 8747362546 8775342914 9425039972 9427209376 9657721544 9688613896 9952164274 10582031161 10765984672 10800422048 11058841768 11094215912 11365489378 12248817568 12287998112 12669725864 13014368666 13024038352 13055997994 13378319188 13838040749 14025848096 14414767016 14913536144 15278198836 15693797509 15743997581 16017684512 16068920608 16506028552 16913522704 17031434768 17494725092 17550685828 17970617873 18850079944 19315443088 19377227792 19904328548 20522658281 20588304529 21164062322 22117683536 22188431824 22730978756 23423996401 25339451728 26028737332 26048076704 26111995988 26756638376 27676081498 28829534032 29827072288 30556397672 30631379909 31387595018 31487995162 33012057104 33827045408 34062869536 34989450184 35101371656 35941235746 37700159888 38630886176 38754455584 39808657096 41045316562 41176609058 42328124644 44235367072 44376863648 45461957512 46847992802 49654146217 50678903456 52057474664 52223991976 53513276752 55352162996 56857856549 57659068064 61112795344 61262759818 62775190036 62975990324 64932345053 66024114208 69978900368 70202743312 71882471492 73875680957 75400319776 79617314192 82090633124 82353218116 84593396329 84656249288 90923915024 93695985604 96606659713 99308292434 104114949328 104447983952 107026553504 110704325992 113715713098 122225590688 122525519636 125550380072 125951980648 129864690106 139957800736 140405486624 143764942984 147751361914 159234628384 164181266248 164706436232 169186792658 169312498576 179894529737 181847830048 187391971208 193213319426 198616584868 204019367617 208229898656 208895967904 221408651984 227431426196 232992532249 245051039272 251100760144 251903961296 259729380212 266794557653 267647958877 287529885968 295502723828 328362532496 329412872464 338373585316 338624997152 359789059474 374783942416 386426638852 397233169736 398207938817 408038735234 442817303968 454862852392 465985064498 490102078544 502201520288 503807922592 519458760424 533589115306 535295917754 575059771936 591005447656 645503900821 656725064992 658825744928 676747170632 719578118948 749567884832 772853277704 794466339472 796415877634 816077470468 844120485689 909725704784 931970128996 960383852441 980204157088 1038917520848 1067178230612 1070591835508 1182010895312 1255886576269 1291007801642 1353494341264 1439156237896 1545706555408 1588932678944 1592831755268 1632154940936 1688240971378 1819451409568 1863940257992 1920767704882 2077835041696 2134356461224 2141183671016 2364021790624 2511773152538 2582015603284 2706988682528 2878312475792 3028902919237 3091413110816 3185663510536 3264309881872 3376481942756 3468329249489 3727880515984 3841535409764 3960873048233 4268712922448 4282367342032 5023546305076 5164031206568 5756624951584 6057805838474 6371327021072 6528619763744 6752963885512 6936658498978 7455761031968 7683070819528 7921746096466 8537425844896 8564734684064 10047092610152 10328062413136 10973566313957 12115611676948 12742654042144 13505927771024 13873316997956 15366141639056 15843492192932 16326525491497 20094185220304 20656124826272 21947132627914 24231223353896 27011855542048 27746633995912 30732283278112 31686984385864 32653050982994 39375737950081 40188370440608 43894265255828 48462446707792 51491349627029 55493267991824 63373968771728 65306101965988 78751475900162 87788530511656 96924893415584 102982699254058 110986535983648 126747937543456 130612203931976 157502951800324 175577061023312 205965398508116 261224407863952 315005903600648 351154122046624 411930797016232 522448815727904 630011807201296 669387545151377 823861594032464 1260023614402592 1338775090302754 1647723188064928 2677550180605508 5355100361211016 10710200722422032 21420401444844064
- Sum of all divisors σ(n): 50647311988268814
- Sum of proper divisors (its aliquot sum) s(n): 29226910543424750
- 21420401444844064 is an abundant number, because the sum of its proper divisors (29226910543424750) is greater than itself. Its abundance is 7806509098580686
Bases of 21420401444844064
- Binary: 10011000001100110111101110110110001000011110010001000002
- Hexadecimal: 0x4C19BDDB10F220
- Base-36: 5UWWCKPVTWG
Squares and roots of 21420401444844064
- 21420401444844064 squared (214204014448440642) is 458833598058277664585569276036096
- 21420401444844064 cubed (214204014448440643) is 9828399866790531404753137860646379299930755334144
-
The
square root of 21420401444844064 is 146357102.4748852563 -
The
cube root of 21420401444844064 is 277721.3079478593
Scales and comparisons
How big is 21420401444844064?- 21,420,401,444,844,064 seconds is equal to 681,102,508 years, 15 weeks, 2 days, 41 minutes, 4 seconds.
-
To count from 1 to 21,420,401,444,844,064 would take you about two billion, forty-three million, three hundred seven thousand, five hundred twenty-four 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 21420401444844064 cubic inches would be around 23143.4 feet tall.
Recreational maths with 21420401444844064
- 21420401444844064 backwards is 46044844410402412
- 21420401444844064 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21420401444844064's digits is 52
- More coming soon!
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The information we have on file for 21420401444844064 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 21420401444844064, math, Factors of 21420401444844064, curriculum, school, college, exams, university, Prime factorization of 21420401444844064, STEM, science, technology, engineering, physics, economics, calculator, twenty-one quadrillion, four hundred twenty trillion, four hundred one billion, four hundred forty-four million, eight hundred forty-four thousand and sixty-four.