121721216990912
121,721,216,990,912 is an even composite number composed of eight prime numbers multiplied together.
121721216990912 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 121721216990912:
26 × 7 × 11 × 37 × 113 × 127 × 181 × 257
(2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 37 × 113 × 127 × 181 × 257)See below for interesting mathematical facts about the number 121721216990912 from the Numbermatics database.
Names of 121721216990912
- Cardinal: 121721216990912 can be written as One hundred twenty-one trillion, seven hundred twenty-one billion, two hundred sixteen million, nine hundred ninety thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.21721216990912 × 1014
Factors of 121721216990912
Divisors of 121721216990912
- Number of divisors d(n): 896
-
Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 37 44 56 64 74 77 88 112 113 127 148 154 176 181 224 226 254 257 259 296 308 352 362 407 448 452 508 514 518 592 616 704 724 791 814 889 904 1016 1028 1036 1184 1232 1243 1267 1397 1448 1582 1628 1778 1799 1808 1991 2032 2056 2072 2368 2464 2486 2534 2794 2827 2849 2896 3164 3256 3556 3598 3616 3982 4064 4112 4144 4181 4699 4928 4972 5068 5588 5654 5698 5792 6328 6512 6697 7112 7196 7232 7964 8128 8224 8288 8362 8701 9398 9509 9779 9944 10136 11176 11308 11396 11584 12656 13024 13394 13937 14224 14351 14392 15928 16448 16576 16724 17402 18796 19018 19558 19789 19888 20272 20453 22352 22616 22792 22987 25312 26048 26788 27874 28448 28702 28784 29041 29267 31856 32639 32893 33448 34804 37592 38036 39116 39578 39776 40544 40906 44704 45232 45584 45974 45991 46517 46879 50624 51689 53576 55748 56896 57404 57568 58082 58534 63712 65278 65786 66563 66896 69608 73667 75184 76072 78232 79156 79552 81088 81812 89408 90464 91168 91948 91982 93034 93758 100457 103378 104599 107152 111496 114808 115136 116164 117068 127424 130556 131572 133126 133792 139216 143171 147334 150368 152144 156464 157861 158312 160909 163624 180928 182336 183896 183964 186068 187516 200914 203287 206756 209198 214304 222992 224983 228473 229616 232328 234136 252857 261112 263144 266252 267584 278432 286342 294668 300736 304288 312928 315722 316624 319451 321818 321937 325619 327248 359029 361823 367792 367928 372136 375032 401828 406574 413512 418396 428608 445984 449966 456946 459232 464656 468272 505714 511687 515669 522224 526288 530987 532504 556864 572684 589336 608576 625856 631444 633248 638902 643636 643874 651238 654496 718058 723646 732193 735584 735856 744272 750064 756761 803656 813148 827024 836792 850519 891968 899932 913892 918464 929312 936544 1011428 1023374 1031338 1044448 1052576 1061974 1065008 1074517 1105027 1145368 1178672 1207643 1262888 1266496 1277804 1287272 1287748 1302476 1308992 1436116 1447292 1464386 1471168 1471712 1488544 1500128 1513522 1574881 1607312 1626296 1654048 1673584 1701038 1721129 1769999 1799864 1827784 1858624 1873088 2022856 2046748 2062676 2088896 2105152 2123948 2130016 2149034 2210054 2236157 2290736 2357344 2415286 2513203 2525776 2555608 2574544 2575496 2597531 2604952 2872232 2894584 2928772 2943424 2977088 3000256 3027044 3149762 3214624 3252592 3308096 3347168 3402076 3442258 3539998 3581809 3599728 3655568 3688207 3716909 4045712 4093496 4125352 4247896 4260032 4298068 4420108 4472314 4581472 4714688 4830572 5026406 5051552 5111216 5149088 5150992 5195062 5209904 5256421 5297327 5744464 5789168 5840857 5857544 5907659 5953633 6054088 6299524 6429248 6505184 6694336 6804152 6884516 7079996 7163618 7199456 7311136 7376414 7433818 7521619 8091424 8186992 8250704 8324371 8453501 8495792 8596136 8840216 8944628 9162944 9355709 9661144 10052812 10103104 10222432 10298176 10301984 10390124 10419808 10512842 10594654 11488928 11578336 11681714 11715088 11815318 11819687 11907266 12047903 12108176 12599048 13010368 13284073 13608304 13769032 14159992 14327236 14398912 14622272 14752828 14867636 15043238 16182848 16373984 16501408 16648742 16907002 16991584 17192272 17680432 17889256 18182717 18711418 18932419 19322288 20105624 20444864 20603968 20780248 20839616 21025684 21189308 22977856 23156672 23363428 23430176 23630636 23639374 23814532 24095806 24216352 25198096 25817449 26568146 27216608 27538064 28319984 28572841 28654472 29505656 29735272 30086476 32747968 33002816 33297484 33814004 33983168 34384544 35360864 35778512 36365434 36794947 37422836 37864838 38644576 40211248 40570277 40885999 41353613 41560496 42051368 42378616 46726856 46860352 47261272 47278748 47629064 48191612 48432704 50396192 51634898 53136292 54433216 55076128 56639968 57145682 57308944 57820631 58270597 59011312 59470544 60172952 64984249 65489963 66594968 67628008 68769088 70721728 71557024 72730868 73589894 74845672 75729676 77289152 80422496 81140554 81771998 82707226 82737809 83120992 84102736 84757232 92988511 93453712 94522544 94557496 95258128 96108647 96383224 100792384 103269796 106272584 110152256 113279936 114291364 114617888 115641262 116541194 118022624 118941088 120345904 129968498 130979926 132526933 133189936 135256016 136463659 143114048 145461736 147179788 149691344 151459352 160844992 162281108 163543996 165414452 165475618 166241984 168205472 169514464 185977022 186907424 189045088 189114992 190516256 192217294 192766448 194487577 200009887 206539592 212545168 218583383 228582728 229235776 231282524 233082388 236045248 237882176 240691808 259936996 261959852 265053866 266379872 270512032 272927318 283991939 290923472 294359576 299382688 302918704 324562216 327087992 330828904 330951236 336410944 339028928 371954044 373814848 378090176 378229984 381032512 384434588 385532896 388975154 400019774 404744417 413079184 425090336 437166766 454889743 457165456 462565048 466164776 481383616 519873992 523919704 530107732 532759744 541024064 545854636 567983878 581846944 588719152 598765376 605837408 649124432 654175984 661657808 661902472 667565467 672760529 743908088 756459968 768869176 771065792 777950308 800039548 809488834 826158368 850180672 874333532 909779486 914330912 925130096 932329552 955245613 1039747984 1047839408 1057195117 1060215464 1091709272 1135967756 1163693888 1177438304 1211674816 1298248864 1308351968 1323315616 1323804944 1335130934 1345521058 1361413039 1487816176 1501100249 1530083681 1537738352 1555900616 1600079096 1618977668 1652316736 1748667064 1819558972 1828661824 1850260192 1864659104 1910491226 2079495968 2095678816 2114390234 2120430928 2139363347 2183418544 2271935512 2354876608 2404417213 2596497728 2616703936 2646631232 2647609888 2670261868 2691042116 2722826078 2975632352 3002200498 3060167362 3075476704 3111801232 3200158192 3237955336 3497334128 3639117944 3700520384 3729318208 3820982452 4158991936 4191357632 4228780468 4240861856 4278726694 4366837088 4543871024 4672958269 4808834426 5295219776 5340523736 5382084232 5445652156 5951264704 6004400996 6120334724 6150953408 6223602464 6400316384 6475910672 6994668256 7278235888 7343220137 7400365819 7641964904 8457560936 8481723712 8557453388 8733674176 9087742048 9345916538 9617668852 10507701743 10681047472 10764168464 10891304312 12008801992 12240669448 12447204928 12800632768 12951821344 13989336512 14556471776 14686440274 14800731638 14975543429 15283929808 16830920491 16915121872 17114906776 18175484096 18691833076 19235337704 21015403486 21362094944 21528336928 21782608624 24017603984 24481338896 24699922279 25903642688 29112943552 29372880548 29601463276 29951086858 30567859616 33661840982 33830243744 34229813552 37383666152 38470675408 42030806972 42724189888 43056673856 43565217248 48035207968 48962677792 49399844558 51402540959 58745761096 59202926552 59902173716 61135719232 67323681964 67660487488 68459627104 74767332304 76941350816 84061613944 87130434496 96070415936 97925355584 98799689116 102805081918 117491522192 118405853104 119804347432 134647363928 136919254208 149534664608 153882701632 168123227888 172899455953 197599378232 205610163836 234983044384 236811706208 239608694864 269294727856 271699145069 299069329216 336246455776 345798911906 395198756464 411220327672 469966088768 473623412416 479217389728 538589455712 543398290138 672492911552 691597823812 790397512928 822440655344 958434779456 1077178911424 1086796580276 1383195647624 1580795025856 1644881310688 1901894015483 2173593160552 2766391295248 3289762621376 3803788030966 4347186321104 5532782590496 7607576061932 8694372642208 11065565180992 15215152123864 17388745284416 30430304247728 60860608495456 121721216990912
- Sum of all divisors σ(n): 317442057633792
- Sum of proper divisors (its aliquot sum) s(n): 195720840642880
- 121721216990912 is an abundant number, because the sum of its proper divisors (195720840642880) is greater than itself. Its abundance is 73999623651968
Bases of 121721216990912
- Binary: 110111010110100011011011110011001111110110000002
- Hexadecimal: 0x6EB46DE67EC0
- Base-36: 1759YDUIM8
Squares and roots of 121721216990912
- 121721216990912 squared (1217212169909122) is 14816054665748684159890591744
- 121721216990912 cubed (1217212169909123) is 1803428204918809747288181372284746750230528
-
The
square root of 121721216990912 is 11032733.8856201911 -
The
cube root of 121721216990912 is 49558.9498671103
Scales and comparisons
How big is 121721216990912?- 121,721,216,990,912 seconds is equal to 3,870,358 years, 9 weeks, 6 days, 20 hours, 8 minutes, 32 seconds.
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To count from 1 to 121,721,216,990,912 would take you about nine million, six hundred seventy-five thousand, eight hundred ninety-five 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 121721216990912 cubic inches would be around 4129.9 feet tall.
Recreational maths with 121721216990912
- 121721216990912 backwards is 219099612127121
- The number of decimal digits it has is: 15
- The sum of 121721216990912's digits is 53
- More coming soon!
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The information we have on file for 121721216990912 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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