21009388736471616
21,009,388,736,471,616 is an even composite number composed of five prime numbers multiplied together.
21009388736471616 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, three hundred forty-four divisors.
Prime factorization of 21009388736471616:
26 × 33 × 133 × 313 × 4312
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 13 × 13 × 31 × 31 × 31 × 431 × 431)See below for interesting mathematical facts about the number 21009388736471616 from the Numbermatics database.
Names of 21009388736471616
- Cardinal: 21009388736471616 can be written as Twenty-one quadrillion, nine trillion, three hundred eighty-eight billion, seven hundred thirty-six million, four hundred seventy-one thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 2.1009388736471616 × 1016
Factors of 21009388736471616
Divisors of 21009388736471616
- Number of divisors d(n): 1344
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 31 32 36 39 48 52 54 62 64 72 78 93 96 104 108 117 124 144 156 169 186 192 208 216 234 248 279 288 312 338 351 372 403 416 431 432 468 496 507 558 576 624 676 702 744 806 832 837 862 864 936 961 992 1014 1116 1209 1248 1293 1352 1404 1488 1521 1612 1674 1724 1728 1872 1922 1984 2028 2197 2232 2418 2496 2586 2704 2808 2883 2976 3042 3224 3348 3448 3627 3744 3844 3879 4056 4394 4464 4563 4836 5172 5239 5408 5603 5616 5766 5952 6084 6448 6591 6696 6896 7254 7488 7688 7758 8112 8649 8788 8928 9126 9672 10344 10478 10816 10881 11206 11232 11532 11637 12168 12493 12896 13182 13361 13392 13792 14508 15376 15516 15717 16224 16809 17298 17576 17856 18252 19344 19773 20688 20956 21762 22412 22464 23064 23274 24336 24986 25792 25947 26364 26722 26784 27584 29016 29791 30752 31032 31434 32448 33618 34596 35152 36504 37479 38688 39546 40083 41376 41912 43524 44824 46128 46548 47151 48672 49972 50427 51894 52728 53444 53568 58032 59319 59582 61504 62064 62868 67236 68107 69192 70304 72839 73008 74958 77376 79092 80166 82752 83824 87048 89373 89648 92256 93096 94302 97344 99944 100854 103788 105456 106888 112437 116064 118638 119164 120249 124128 125736 134472 136214 138384 140608 141453 145678 146016 149916 151281 158184 160332 162409 167648 173693 174096 178746 179296 184512 185761 186192 188604 199888 201708 204321 207576 210912 213776 218517 224874 232128 237276 238328 240498 248256 251472 268119 268944 272428 276768 282906 291356 292032 299832 302562 316368 320664 324818 335296 337311 347386 348192 357492 358592 360747 371522 372384 377208 387283 399776 403416 408642 414191 415152 421824 427552 437034 449748 474552 476656 480996 487227 502944 521079 536238 537888 544856 553536 557283 565812 582712 599664 605124 612963 632736 641328 649636 655551 674622 694772 696384 714984 721494 743044 744768 754416 774566 799552 804357 806832 817284 828382 830304 855104 874068 899496 946907 949104 953312 961992 974454 1005888 1042158 1072476 1075776 1089712 1114566 1131624 1161849 1165424 1199328 1210248 1225926 1242573 1265472 1282656 1299272 1311102 1349244 1389544 1429968 1442988 1461681 1486088 1508832 1549132 1563237 1608714 1613664 1634568 1656764 1660608 1671849 1748136 1798992 1838889 1893814 1898208 1906624 1923984 1948908 1966653 2084316 2111317 2144952 2179424 2229132 2258009 2263248 2323698 2330848 2398656 2414893 2420496 2451852 2485146 2565312 2598544 2622204 2698488 2779088 2840721 2859936 2885976 2923362 2972176 3017664 3098264 3126474 3217428 3227328 3269136 3313528 3343698 3485547 3496272 3597984 3677778 3727719 3787628 3796416 3847968 3897816 3933306 4168632 4222634 4289904 4358848 4385043 4458264 4516018 4526496 4647396 4661696 4689711 4829786 4840992 4903704 4970292 5015547 5034679 5197088 5244408 5384483 5396976 5558176 5681442 5719872 5758591 5771952 5846724 5944352 6196528 6252948 6333951 6434856 6538272 6627056 6687396 6774027 6971094 6992544 7195968 7244679 7355556 7455438 7575256 7695936 7795632 7866612 8337264 8445268 8522163 8579808 8770086 8916528 9032036 9052992 9294792 9379422 9659572 9681984 9807408 9940584 10031094 10069358 10394176 10456641 10488816 10768966 10793952 11116352 11183157 11362884 11517182 11543904 11693448 11888704 12393056 12505896 12667902 12839921 12869712 13076544 13254112 13374792 13548054 13942188 13985088 14489358 14711112 14910876 15104037 15150512 15591264 15733224 16153449 16674528 16890536 17044326 17159616 17275773 17540172 17833056 18064072 18589584 18758844 19001853 19319144 19614816 19881168 20062188 20138716 20322081 20913282 20977632 21537932 21587904 21734037 22366314 22725768 23034364 23087808 23386896 24786112 25011792 25335804 25566489 25679842 25739424 26508224 26749584 27096108 27884376 28978716 29354117 29422224 29821752 30208074 30301024 31182528 31393609 31466448 32306898 33349056 33781072 34088652 34551546 35080344 35666112 36128144 37179168 37517688 38003706 38519763 38638288 39229632 39762336 40124376 40277432 40644162 41826564 41955264 43075864 43468074 44732628 45312111 45451536 46068728 46773792 48460347 50023584 50671608 51132978 51359684 51478848 51827319 53499168 54192216 55768752 57005559 57957432 58708234 58844448 59643504 60416148 60602048 60966243 62787218 62932896 64613796 65202111 65450827 67562144 68177304 69103092 69998279 70160688 72256288 74358336 74861683 75035376 76007412 77039526 77276576 79524672 80248752 80554864 81288324 83653128 86151728 86936148 88062351 89465256 90624222 90903072 92137456 93547584 94180827 96920694 100047168 101343216 102265956 102719368 103654638 106998336 108384432 111537504 114011118 115559289 115914864 117416468 117688896 119287008 120832296 121932486 125574436 125865792 129227592 130404222 130901654 135124288 135936333 136354608 138206184 139996558 140321376 144512576 145381041 149723366 150070752 152014824 154079052 154553152 155481957 160497504 161109728 162576648 166918973 167306256 172303456 173872296 176124702 178516321 178930512 181248444 181806144 184274912 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3264935336 3316948416 3359917392 3390509772 3534344658 3593360784 3639910508 3648355776 3673052253 3697897248 3779907066 3892807516 3901839552 4006055352 4042530882 4172935104 4188852928 4226992848 4284391704 4339893298 4349962656 4479889856 4506812271 4520679696 4641424346 4652193312 4712459544 4791147712 4819940667 4897403004 4975422624 5039876088 5341407136 5390041176 5459865762 5534005951 5546845872 5635990464 5712522272 5839211274 6009083028 6027572928 6283279392 6340489272 6426587556 6509839947 6529870672 6719834784 6781019544 6962136519 7068689316 7186721568 7279821016 7346104506 7395794496 7559814132 7785615032 8012110704 8085061764 8189798643 8453985696 8568783408 8679786596 8699925312 8758816911 9013624542 9041359392 9282848692 9304386624 9424919088 9639881334 9794806008 9950845248 10079752176 10682814272 10780082352 10919731524 11019156759 11068011902 11093691744 11425044544 11678422548 12018166056 12566558784 12651624427 12680978544 12853175112 13019679894 13059741344 13439669568 13562039088 13924273038 14137378632 14373443136 14559642032 14692209012 15119628264 15571230064 16024221408 16170123528 16379597286 16602017853 16907971392 17137566816 17359573192 17517633822 18027249084 18082718784 18565697384 18849838176 19279762668 19529519841 19589612016 20159504352 20886409557 21560164704 21839463048 22038313518 22136023804 22187383488 23356845096 24036332112 24569395929 25303248854 25361957088 25706350224 26039359788 26119482688 26276450733 27124078176 27848546076 28209306437 28274757264 29119284064 29384418024 30169258249 30239256528 31142460128 32048442816 32340247056 32759194572 33204035706 34275133632 34719146384 35035267644 36054498168 37131394768 37699676352 37954873281 38559525336 39059039682 39179224032 40319008704 41772819114 43120329408 43678926096 44076627036 44272047608 46713690192 48072664224 49138791858 49806053559 50606497708 50723914176 51412700448 52078719576 52552901466 54248156352 55697092152 56418612874 56549514528 58238568128 58588559523 58768836048 60338516498 60478513056 62284920256 62659228671 64680494112 65518389144 66408071412 69438292768 70070535288 71942077363 72108996336 74262789536 75909746562 77119050672 78118079364 78358448064 83545638228 84627919311 87357852192 88153254072 88544095216 90507774747 93427380384 96145328448 98277583716 99612107118 101212995416 102825400896 104157439152 105105802932 111394184304 112837225748 113099029056 113864619843 117177119046 117537672096 120677032996 120957026112 125318457342 129360988224 131036778288 132816142824 138876585536 140141070576 143884154726 144217992672 148525579072 149418160677 151819493124 154238101344 156236158728 167091276456 169255838622 174715704384 176306508144 177088190432 181015549494 186854760768 196555167432 199224214236 202425990832 208314878304 210211605864 215826232089 222788368608 225674451496 227729239686 234354238092 235075344192 241354065992 250636914684 253883757933 262073556576 265632285648 271523324241 280282141152 287768309452 288435985344 298836321354 303638986248 308476202688 312472317456 334182552912 338511677244 341593859529 352613016288 354176380864 362031098988 392200357237 393110334864 398448428472 404851981664 416629756608 420423211728 431652464178 445576737216 451348902992 455458479372 468708476184 482708131984 501273829368 507767515866 524147113152 531264571296 543046648482 560564282304 575536618904 597672642708 607277972496 624944634912 647478696267 668365105824 677023354488 683187719058 705226032576 724062197976 761651273799 784400714474 786220669728 796896856944 809703963328 814569972723 840846423456 863304928356 902697805984 910916958744 935247005719 937416952368 965416263968 1002547658736 1015535031732 1062529142592 1086093296964 1151073237808 1176601071711 1195345285416 1214555944992 1249889269824 1294957392534 1336730211648 1354046708976 1366375438116 1448124395952 1523302547598 1568801428948 1572441339456 1593793713888 1629139945446 1681692846912 1726609856712 1805395611968 1821833917488 1870494011438 1874833904736 1930832527936 1942436088801 2005095317472 2031070063464 2172186593928 2302146475616 2353202143422 2390690570832 2429111889984 2589914785068 2708093417952 2732750876232 2805741017157 2896248791904 3046605095196 3137602857896 3187587427776 3258279890892 3453219713424 3529803215133 3643667834976 3740988022876 3749667809472 3884872177602 4010190634944 4062140126928 4344373187856 4604292951232 4706404286844 4781381141664 5179829570136 5416186835904 5465501752464 5611482034314 5792497583808 6093210190392 6275205715792 6516559781784 6906439426848 7059606430266 7287335669952 7481976045752 7769744355204 8124280253856 8417223051471 8688746375712 9412808573688 9562762283328 10359659140272 10589409645399 10931003504928 11222964068628 12158211074347 12186420380784 12550411431584 13033119563568 13812878853696 14119212860532 14963952091504 15539488710408 16248560507712 16834446102942 17377492751424 18825617147376 20719318280544 21178819290798 21862007009856 22445928137256 24316422148694 24372840761568 25100822863168 25251669154413 26066239127136 28238425721064 29927904183008 31078977420816 33668892205884 36474633223041 37651234294752 41438636561088 42357638581596 44891856274512 48632844297388 48745681523136 50503338308826 52132478254272 56476851442128 59855808366016 62157954841632 67337784411768 72949266446082 75302468589504 84715277163192 89783712549024 97265688594776 101006676617652 109423899669123 112953702884256 124315909683264 134675568823536 145898532892164 169430554326384 179567425098048 194531377189552 202013353235304 218847799338246 225907405768512 269351137647072 291797065784328 328271699007369 338861108652768 389062754379104 404026706470608 437695598676492 538702275294144 583594131568656 656543398014738 677722217305536 778125508758208 808053412941216 875391197352984 1167188263137312 1313086796029476 1616106825882432 1750782394705968 2334376526274624 2626173592058952 3501564789411936 5252347184117904 7003129578823872 10504694368235808 21009388736471616
- Sum of all divisors σ(n): 69299335328204800
- Sum of proper divisors (its aliquot sum) s(n): 48289946591733184
- 21009388736471616 is an abundant number, because the sum of its proper divisors (48289946591733184) is greater than itself. Its abundance is 27280557855261568
Bases of 21009388736471616
- Binary: 10010101010001111101101100000001001010111100010010000002
- Hexadecimal: 0x4AA3ED8095E240
- Base-36: 5QV7FXZCPC0
Squares and roots of 21009388736471616
- 21009388736471616 squared (210093887364716162) is 441394415080180405452457173651456
- 21009388736471616 cubed (210093887364716163) is 9273426852527019415623221089733161718808421072896
-
The
square root of 21009388736471616 is 144946158.0604039881 -
The
cube root of 21009388736471616 is 275933.5270869419
Scales and comparisons
How big is 21009388736471616?- 21,009,388,736,471,616 seconds is equal to 668,033,575 years, 26 weeks, 4 days, 22 hours, 33 minutes, 36 seconds.
-
To count from 1 to 21,009,388,736,471,616 would take you about two billion, four million, one hundred thousand, seven hundred twenty-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 21009388736471616 cubic inches would be around 22994.5 feet tall.
Recreational maths with 21009388736471616
- 21009388736471616 backwards is 61617463788390012
- 21009388736471616 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21009388736471616's digits is 72
- More coming soon!
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"Number 21009388736471616 - Facts about the integer". Numbermatics.com. 2024. Web. 9 May 2024.
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Numbermatics. (2024). Number 21009388736471616 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/21009388736471616/
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The information we have on file for 21009388736471616 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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