21397980591842166
21,397,980,591,842,166 is an even composite number composed of five prime numbers multiplied together.
21397980591842166 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21397980591842166:
2 × 35 × 133 × 172 × 375
(2 × 3 × 3 × 3 × 3 × 3 × 13 × 13 × 13 × 17 × 17 × 37 × 37 × 37 × 37 × 37)See below for interesting mathematical facts about the number 21397980591842166 from the Numbermatics database.
Names of 21397980591842166
- Cardinal: 21397980591842166 can be written as Twenty-one quadrillion, three hundred ninety-seven trillion, nine hundred eighty billion, five hundred ninety-one million, eight hundred forty-two thousand, one hundred sixty-six.
Scientific notation
- Scientific notation: 2.1397980591842166 × 1016
Factors of 21397980591842166
Divisors of 21397980591842166
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 6 9 13 17 18 26 27 34 37 39 51 54 74 78 81 102 111 117 153 162 169 221 222 234 243 289 306 333 338 351 442 459 481 486 507 578 629 663 666 702 867 918 962 999 1014 1053 1258 1326 1369 1377 1443 1521 1734 1887 1989 1998 2106 2197 2601 2738 2754 2873 2886 2997 3042 3159 3757 3774 3978 4107 4131 4329 4394 4563 5202 5661 5746 5967 5994 6253 6318 6591 7514 7803 8177 8214 8262 8619 8658 8991 9126 10693 11271 11322 11934 12321 12506 12987 13182 13689 15606 16354 16983 17238 17797 17901 17982 18759 19773 21386 22542 23273 23409 24531 24642 25857 25974 27378 32079 33813 33966 35594 35802 36963 37349 37518 38961 39546 41067 46546 46818 48841 49062 50653 50949 51714 53391 53703 56277 59319 64158 67626 69819 70227 73593 73926 74698 77571 77922 81289 82134 96237 97682 101306 101439 101898 106301 106782 107406 110889 112047 112554 116883 118638 139009 139638 140454 146523 147186 151959 152847 155142 160173 162578 168831 177957 192474 202878 209457 212602 220779 221778 224094 231361 232713 233766 243867 278018 288711 293046 302549 303918 304317 305694 318903 320346 332667 336141 337662 355914 395641 417027 418914 439569 441558 455877 462722 465426 480519 487734 506493 533871 577422 605098 608634 628371 634933 637806 658489 662337 665334 672282 694083 698139 731601 791282 834054 861101 866133 879138 907647 911754 912951 956709 961038 1008423 1012986 1067742 1186923 1251081 1256742 1269866 1316978 1318707 1324674 1367631 1381913 1388166 1396278 1441557 1463202 1519479 1722202 1732266 1807117 1815294 1825902 1874161 1885113 1904799 1913418 1975467 1987011 2016846 2082249 2194803 2373846 2502162 2583303 2598399 2637414 2722941 2735262 2763826 2870127 2883114 3007693 3025269 3038958 3560769 3614234 3748322 3753243 3770226 3809598 3933137 3950934 3956121 3974022 4102893 4145739 4164498 4324671 4389606 5143333 5166606 5196798 5421351 5445882 5622483 5655339 5714397 5740254 5926401 6015386 6050538 6246747 6584409 7121538 7506486 7749909 7866274 7912242 8168823 8205786 8291478 8560357 8610381 8649342 9023079 9075807 10286666 10682307 10842702 11194313 11244966 11259729 11310678 11428794 11799411 11852802 11868363 12308679 12437217 12493494 13168818 14638717 15429999 15499818 16264053 16337646 16867449 17120714 17143191 17220762 17779203 18046158 18151614 18740241 19753227 21364614 22388626 22519458 23249727 23492521 23598822 23736726 24364093 24506469 24617358 24874434 25681071 25831143 27069237 29277434 30859998 31860737 32046921 32528106 33582939 33734898 33779187 34286382 35398233 35558406 37311651 37480482 39506454 43916151 46289997 46499454 46985042 48728186 48792159 49012938 50602347 51130781 51362142 51429573 51662286 53337609 54138474 56220723 63721474 64093842 66863329 67165878 67558374 69343957 69749181 70477563 70796466 73092279 73519407 74623302 77043213 81207711 87832302 92579994 95582211 96140763 97584318 100748817 101204694 102261562 102859146 106194699 106675218 111284641 111934953 112441446 131748453 133726658 138687914 138869991 139498362 140955126 145526069 146184558 146376477 147038814 151807041 153392343 154086426 154288719 160012827 162415422 190303321 191164422 192281526 200589987 201497634 208031871 209247543 211432689 212389398 219276837 222569282 223869906 231129639 243623133 263496906 277739982 286746633 291052138 292752954 302246451 303614082 306784686 308577438 316733209 318584097 320025654 333853923 335804859 380606642 395245359 401179974 414189581 416063742 416609973 418495086 422865378 436578207 438553674 439129431 455421123 460177029 462259278 487246266 541632529 570909963 573493266 601769961 604492902 624095613 633466418 634298067 637168194 657830511 667707846 671609718 693388917 730869399 790490718 828379162 833219946 860239899 869223277 873156414 878258862 901471441 906739353 910842246 920354058 950199627 955752291 1001561769 1083265058 1141819926 1178847269 1185736077 1203539922 1242568743 1248191226 1249829919 1268596134 1309734621 1315661022 1380531087 1386777834 1461738798 1624897587 1712729889 1720479798 1738446554 1802942882 1805309883 1813478706 1872286839 1891838897 1900399254 1902894201 1911504582 1973491533 2003123538 2080166751 2357694538 2371472154 2473943173 2485137486 2499659838 2580719697 2607669831 2619469242 2704414323 2720218059 2761062174 2850598881 3004685307 3249795174 3425459778 3536541807 3557208231 3610619766 3727706229 3744573678 3783677794 3805788402 3929203863 3946983066 4117531717 4141593261 4160333502 4874692761 4947886346 5138189667 5161439394 5215339662 5384464553 5408828646 5415929649 5440436118 5616860517 5675516691 5701197762 5708682603 5920474599 6009370614 7041222877 7073083614 7114416462 7421829519 7455412458 7742159091 7823009493 7858407726 8113242969 8235063434 8283186522 8551796643 9014055921 9749385522 10276379334 10609625421 10768929106 10831859298 11183118687 11233721034 11351033382 11417365206 11719128733 11787611589 11840949198 12352595151 12424779783 14082445754 14624078283 14843659038 15325014497 15414569001 15484318182 15646018986 16153393659 16226485938 16247788947 16850581551 17026550073 17103593286 18028111842 20040403573 21123668631 21219250842 22265488557 22366237374 23438257466 23469028479 23575223178 24339728907 24705190302 24849559566 25655389929 27042167763 29248156566 30650028994 30829138002 31828876263 32161261249 32306787318 32495577894 33549356061 33701163102 34053100146 35157386199 35362834767 37057785453 40080807146 42247337262 43872234849 44530977114 45975043491 46243707003 46938056958 48460180977 48679457814 51079650219 51310779858 54084335526 60121210719 63371005893 63657752526 64322522498 66796465671 67098712122 69998039189 70314772398 70407085437 70725669534 73019186721 74115570906 76966169787 87744469698 91535897401 91950086982 92487414006 95486628789 96483783747 96920361954 100648068183 102159300438 105472158597 111173356359 120242421438 126742011786 131616704547 133592931342 137925130473 139996078378 140814170874 145380542931 146038373442 152348673529 153238950657 153932339574 180363632157 183071794802 190113017679 190973257578 192967567494 199225188461 200389397013 201296136366 209994117567 210944317194 211221256311 219057560163 222346712718 260525246449 263233409094 274607692203 275850260946 286459886367 289451351241 290761085862 304697347058 306477901314 316416475791 333520069077 360727264314 380226035358 398450376922 400778794026 413775391419 419988235134 422442512622 436141628793 438115120326 457046020587 459716851971 521050492898 541090896471 549215384406 570339053037 572919772734 578902702482 597675565383 601168191039 629982352701 632832951582 667040138154 781575739347 823823076609 827550782838 868354053723 872283257586 914092041174 919433703942 949249427373 1000560207231 1082181792942 1140678106074 1189966666213 1195351130766 1202336382078 1241326174257 1259964705402 1308424886379 1371138061761 1563151478694 1623272689413 1647646153218 1711017159111 1736708107446 1793026696149 1889947058103 1898498854746 2001120414462 2344727218041 2379933332426 2471469229827 2482652348514 2589927449993 2605062161169 2616849772758 2742276123522 2847748282119 3246545378826 3386828203837 3422034318222 3569899998639 3586053392298 3723978522771 3779894116206 4113414185283 4689454436082 4869818068239 4942938459654 5179854899986 5210124322338 5379080088447 5669841174309 5695496564238 6773656407674 7034181654123 7139799997278 7414407689481 7447957045542 7769782349979 7815186483507 8226828370566 9739636136478 10160484611511 10709699995917 10758160176894 11339682348618 12340242555849 14068363308246 14828815378962 15539564699958 15630372967014 16137240265341 17009523522927 20320969223022 21102544962369 21419399991834 22243223068443 23309347049937 24680485111698 30481453834533 32129099987751 32274480530682 34019047045854 37020727667547 42205089924738 44028766649881 44486446136886 46618694099874 48411720796023 60962907669066 63307634887107 64258199975502 69928041149811 74041455335094 88057533299762 91444361503599 96387299963253 96823441592046 126615269774214 132086299949643 139856082299622 182888723007198 192774599926506 209784123449433 264172599899286 274333084510797 289161899889759 396258899848929 419568246898866 548666169021594 578323799779518 629352370348299 792517799697858 822999253532391 1188776699546787 1258704740696598 1645998507064782 2377553399093574 3566330098640361 7132660197280722 10698990295921083 21397980591842166
- Sum of all divisors σ(n): 56865100937168160
- Sum of proper divisors (its aliquot sum) s(n): 35467120345325994
- 21397980591842166 is an abundant number, because the sum of its proper divisors (35467120345325994) is greater than itself. Its abundance is 14069139753483828
Bases of 21397980591842166
- Binary: 10011000000010101011001100110000001011001100011011101102
- Hexadecimal: 0x4C055998166376
- Base-36: 5UOY8KSW9DI
Squares and roots of 21397980591842166
- 21397980591842166 squared (213979805918421662) is 457873573408854012726509455571556
- 21397980591842166 cubed (213979805918421663) is 9797569837320077427697757269979965661830471030296
-
The
square root of 21397980591842166 is 146280486.0254510025 -
The
cube root of 21397980591842166 is 277624.3766426681
Scales and comparisons
How big is 21397980591842166?- 21,397,980,591,842,166 seconds is equal to 680,389,594 years, 27 weeks, 13 hours, 56 minutes, 6 seconds.
-
To count from 1 to 21,397,980,591,842,166 would take you about two billion, forty-one million, one hundred sixty-eight thousand, seven hundred eighty-three 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 21397980591842166 cubic inches would be around 23135.4 feet tall.
Recreational maths with 21397980591842166
- 21397980591842166 backwards is 66124819508979312
- 21397980591842166 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21397980591842166's digits is 81
- More coming soon!
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"Number 21397980591842166 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
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The information we have on file for 21397980591842166 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!
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