21421211165760
21,421,211,165,760 is an even composite number composed of seven prime numbers multiplied together.
21421211165760 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21421211165760:
26 × 3 × 5 × 7 × 612 × 181 × 4733
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 61 × 61 × 181 × 4733)See below for interesting mathematical facts about the number 21421211165760 from the Numbermatics database.
Names of 21421211165760
- Cardinal: 21421211165760 can be written as Twenty-one trillion, four hundred twenty-one billion, two hundred eleven million, one hundred sixty-five thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 2.142121116576 × 1013
Factors of 21421211165760
Divisors of 21421211165760
- Number of divisors d(n): 672
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 56 60 61 64 70 80 84 96 105 112 120 122 140 160 168 181 183 192 210 224 240 244 280 305 320 336 362 366 420 427 448 480 488 543 560 610 672 724 732 840 854 905 915 960 976 1086 1120 1220 1267 1281 1344 1448 1464 1680 1708 1810 1830 1952 2135 2172 2240 2440 2534 2562 2715 2896 2928 3360 3416 3620 3660 3721 3801 3904 4270 4344 4733 4880 5068 5124 5430 5792 5856 6335 6405 6720 6832 7240 7320 7442 7602 8540 8688 9466 9760 10136 10248 10860 11041 11163 11584 11712 12670 12810 13664 14199 14480 14640 14884 15204 17080 17376 18605 18932 19005 19520 20272 20496 21720 22082 22326 23665 25340 25620 26047 27328 28398 28960 29280 29768 30408 33123 33131 34160 34752 37210 37864 38010 40544 40992 43440 44164 44652 47330 50680 51240 52094 55205 55815 56796 57920 58560 59536 60816 66246 66262 68320 70995 74420 75728 76020 77287 78141 81088 81984 86880 88328 89304 94660 99393 101360 102480 104188 110410 111630 113592 119072 121632 130235 132492 132524 136640 141990 148840 151456 152040 154574 156282 165615 165655 173760 176656 178608 189320 198786 202720 204960 208376 220820 223260 227184 231861 238144 243264 260470 264984 265048 283980 288713 297680 302912 304080 309148 312564 331230 331310 353312 357216 378640 386435 390705 397572 405440 409920 416752 441640 446520 454368 463722 496965 520940 529968 530096 567960 577426 595360 608160 618296 625128 662460 662620 673501 706624 714432 757280 772870 781410 795144 833504 856673 866139 883280 893040 908736 927444 993930 1041880 1059936 1060192 1135920 1154852 1159305 1190720 1216320 1236592 1250256 1324920 1325240 1347002 1443565 1514560 1545740 1562820 1590288 1667008 1713346 1732278 1766560 1786080 1854888 1987860 2020503 2020991 2083760 2119872 2120384 2271840 2309704 2318610 2473184 2500512 2570019 2649840 2650480 2694004 2887130 3091480 3125640 3180576 3367505 3426692 3464556 3533120 3572160 3709776 3975720 4041006 4041982 4167520 4283365 4330695 4543680 4619408 4637220 4714507 4946368 5001024 5140038 5299680 5300960 5388008 5774260 5996711 6062973 6182960 6251280 6361152 6735010 6853384 6929112 7419552 7951440 8082012 8083964 8335040 8566730 8661390 9238816 9274440 9429014 10102515 10104955 10280076 10599360 10601920 10776016 11548520 11993422 12125946 12365920 12502560 12850095 13470020 13706768 13858224 14143521 14839104 15902880 16164024 16167928 17133460 17322780 17611493 17990133 18477632 18548880 18858028 20205030 20209910 20560152 21552032 23097040 23572535 23986844 24251892 24731840 25005120 25700190 26940040 27413536 27716448 28287042 29983555 30314865 31805760 32328048 32335856 34266920 34645560 35222986 35980266 37097760 37716056 40410060 40419820 41120304 43104064 46194080 47145070 47973688 48503784 51400380 52257053 52834479 53880080 54827072 55432896 56574084 59967110 60629730 64656096 64671712 68533840 69291120 70445972 70717605 71960532 74195520 75432112 80820120 80839640 82240608 88057465 89950665 92388160 94290140 95947376 97007568 102800760 104514106 105668958 107760160 113148168 119934220 121259460 123280451 129312192 129343424 137067680 138582240 140891944 141435210 143921064 150864224 156771159 161640240 161679280 164481216 176114930 179901330 188580280 191894752 194015136 205601520 209028212 211337916 215520320 226296336 239868440 242518920 246560902 261285265 264172395 274135360 277164480 281783888 282870420 287842128 301728448 313542318 323280480 323358560 352229860 359802660 365799371 369841353 377160560 383789504 388030272 411203040 418056424 422675832 452592672 479736880 485037840 493121804 522570530 528344790 563567776 565740840 575684256 616402255 627084636 646560960 646717120 704459720 719605320 731598742 739682706 754321120 783855795 822406080 836112848 845351664 905185344 959473760 970075680 986243608 1045141060 1056689580 1097398113 1127135552 1131481680 1151368512 1232804510 1254169272 1408919440 1439210640 1463197484 1479365412 1508642240 1567711590 1672225696 1690703328 1828996855 1849206765 1918947520 1940151360 1972487216 2090282120 2113379160 2194796226 2262963360 2465609020 2508338544 2817838880 2878421280 2926394968 2958730824 3135423180 3187680233 3344451392 3381406656 3657993710 3698413530 3944974432 4180564240 4226758320 4389592452 4525926720 4931218040 5016677088 5486990565 5635677760 5756842560 5852789936 5917461648 6270846360 6375360466 7315987420 7396827060 7889948864 8361128480 8453516640 8779184904 9563040699 9862436080 10033354176 10973981130 11705579872 11834923296 12541692720 12750720932 14631974840 14793654120 15938401165 16722256960 16907033280 17558369808 19126081398 19724872160 21947962260 22313761631 23411159744 23669846592 25083385440 25501441864 29263949680 29587308240 31876802330 35116739616 38252162796 39449744320 43895924520 44627523262 47815203495 50166770880 51002883728 58527899360 59174616480 63753604660 66941284893 70233479232 76504325592 87791849040 89255046524 95630406990 102005767456 111568808155 117055798720 118349232960 127507209320 133882569786 153008651184 175583698080 178510093048 191260813980 204011534912 223137616310 255014418640 267765139572 306017302368 334706424465 351167396160 357020186096 382521627960 446275232620 510028837280 535530279144 612034604736 669412848930 714040372192 765043255920 892550465240 1020057674560 1071060558288 1338825697860 1428080744384 1530086511840 1785100930480 2142121116576 2677651395720 3060173023680 3570201860960 4284242233152 5355302791440 7140403721920 10710605582880 21421211165760
- Sum of all divisors σ(n): 79476902459136
- Sum of proper divisors (its aliquot sum) s(n): 58055691293376
- 21421211165760 is an abundant number, because the sum of its proper divisors (58055691293376) is greater than itself. Its abundance is 36634480127616
Bases of 21421211165760
- Binary: 1001101111011100000111010111010100100010000002
- Hexadecimal: 0x137B83AEA440
- Base-36: 7LCRO1R9C
Squares and roots of 21421211165760
- 21421211165760 squared (214212111657602) is 458868287808080898196377600
- 21421211165760 cubed (214212111657603) is 9829514490407635812401613690305150976000
-
The
square root of 21421211165760 is 4628305.4313387745 -
The
cube root of 21421211165760 is 27772.4807320779
Scales and comparisons
How big is 21421211165760?- 21,421,211,165,760 seconds is equal to 681,128 years, 13 weeks, 1 day, 18 hours, 56 minutes.
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To count from 1 to 21,421,211,165,760 would take you about one million, seven hundred two thousand, eight hundred twenty 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 21421211165760 cubic inches would be around 2314.4 feet tall.
Recreational maths with 21421211165760
- 21421211165760 backwards is 06756111212412
- The number of decimal digits it has is: 14
- The sum of 21421211165760's digits is 39
- More coming soon!
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The information we have on file for 21421211165760 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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