21108432913920
21,108,432,913,920 is an even composite number composed of seven prime numbers multiplied together.
21108432913920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21108432913920:
29 × 32 × 5 × 11 × 181 × 421 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 181 × 421 × 1093)See below for interesting mathematical facts about the number 21108432913920 from the Numbermatics database.
Names of 21108432913920
- Cardinal: 21108432913920 can be written as Twenty-one trillion, one hundred eight billion, four hundred thirty-two million, nine hundred thirteen thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.110843291392 × 1013
Factors of 21108432913920
Divisors of 21108432913920
- Number of divisors d(n): 960
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 32 33 36 40 44 45 48 55 60 64 66 72 80 88 90 96 99 110 120 128 132 144 160 165 176 180 181 192 198 220 240 256 264 288 320 330 352 360 362 384 396 421 440 480 495 512 528 543 576 640 660 704 720 724 768 792 842 880 905 960 990 1056 1086 1093 1152 1263 1280 1320 1408 1440 1448 1536 1584 1629 1684 1760 1810 1920 1980 1991 2105 2112 2172 2186 2304 2526 2560 2640 2715 2816 2880 2896 3168 3258 3279 3368 3520 3620 3789 3840 3960 3982 4210 4224 4344 4372 4608 4631 5052 5280 5430 5465 5632 5760 5792 5973 6315 6336 6516 6558 6736 7040 7240 7578 7680 7920 7964 8145 8420 8448 8688 8744 9262 9837 9955 10104 10560 10860 10930 11520 11584 11946 12023 12630 12672 13032 13116 13472 13893 14080 14480 15156 15840 15928 16290 16395 16840 16896 17376 17488 17919 18524 18945 19674 19910 20208 21120 21720 21860 23040 23155 23168 23892 24046 25260 25344 26064 26232 26944 27786 28160 28960 29865 30312 31680 31856 32580 32790 33680 34752 34976 35838 36069 37048 37890 39348 39820 40416 41679 42240 43440 43720 46310 46336 47784 48092 49185 50520 50688 52128 52464 53888 55572 57920 59730 60115 60624 63360 63712 65160 65580 67360 69465 69504 69952 71676 72138 74096 75780 76201 78696 79640 80832 83358 84480 86880 87440 89595 92620 92672 95568 96184 98370 101040 104256 104928 107776 108207 111144 115840 119460 120230 121248 126720 127424 130320 131160 134720 138930 139008 139904 143352 144276 148192 151560 152402 157392 159280 161664 166716 173760 174880 179190 180345 185240 191136 192368 196740 197833 202080 208395 208512 209856 215552 216414 222288 228603 231680 238920 240460 242496 253440 254848 260640 262320 269440 277860 278016 279808 286704 288552 296384 303120 304804 314784 318560 323328 333432 347520 349760 358380 360690 370480 381005 382272 384736 393480 395666 404160 416790 417024 419712 432828 444576 457206 460153 463360 477840 480920 484992 509696 521280 524640 538880 541035 555720 559616 573408 577104 592768 593499 606240 609608 629568 637120 646656 666864 685809 695040 699520 716760 721380 740960 762010 764544 769472 786960 791332 808320 833580 834048 838211 839424 865656 889152 914412 920306 955680 961840 969984 989165 1019392 1042560 1049280 1077760 1082070 1111440 1143015 1146816 1154208 1185536 1186998 1212480 1219216 1259136 1274240 1333728 1371618 1380459 1390080 1399040 1433520 1442760 1481920 1524020 1529088 1538944 1573920 1582664 1616640 1667160 1676422 1678848 1731312 1778304 1780497 1828824 1840612 1911360 1923680 1939968 1978330 2085120 2098560 2164140 2176163 2222880 2286030 2293632 2300765 2308416 2371072 2373996 2424960 2438432 2514633 2518272 2548480 2667456 2743236 2760918 2798080 2867040 2885520 2963840 2967495 3048040 3058176 3077888 3147840 3165328 3233280 3334320 3352844 3429045 3462624 3556608 3560994 3657648 3681224 3822720 3847360 3956660 4141377 4170240 4191055 4197120 4328280 4352326 4445760 4572060 4587264 4601530 4616832 4747992 4849920 4876864 5029266 5036544 5061683 5096960 5334912 5486472 5521836 5734080 5771040 5927680 5934990 6096080 6155776 6295680 6330656 6528489 6668640 6705688 6858090 6902295 6925248 7113216 7121988 7315296 7362448 7543899 7645440 7694720 7913320 8282754 8382110 8394240 8656560 8704652 8891520 8902485 9144120 9174528 9203060 9233664 9495984 9699840 9753728 10058532 10123366 10669824 10880815 10972944 11043672 11468160 11542080 11855360 11869980 12192160 12573165 12591360 12661312 13056978 13337280 13411376 13716180 13804590 13850496 14243976 14630592 14724896 15087798 15185049 15290880 15389440 15826640 16565508 16764220 17313120 17409304 17783040 17804970 18288240 18406120 18467328 18991968 19507456 19585467 20117064 20246732 20706885 21339648 21761630 21945888 22087344 22936320 23084160 23739960 24384320 25146330 25182720 25308415 25322624 26113956 26674560 26822752 27432360 27609180 27700992 28487952 29261184 29449792 30175596 30370098 30778880 31653280 32642445 33131016 33528440 34626240 34818608 35566080 35609940 36576480 36812240 37719495 37983936 39014912 39170934 40234128 40493464 41413770 43523260 43891776 44174688 45555147 45872640 46168320 47479920 48768640 50292660 50616830 50645248 52227912 53349120 53645504 54864720 55218360 55401984 56975904 58522368 58899584 60351192 60740196 63306560 65284890 66262032 67056880 69252480 69637216 71219880 73152960 73624480 75438990 75925245 75967872 78341868 80468256 80986928 82827540 83287693 87046520 87783552 88349376 91110294 92336640 94959840 97537280 97927335 100585320 101233660 101290496 104455824 106698240 107291008 109729440 110436720 113951808 117044736 117799168 120702384 121480392 126613120 130569780 132524064 134113760 138504960 139274432 142439760 146305920 147248960 150877980 151850490 151935744 156683736 160936512 161973856 165655080 166575386 174093040 175567104 176698752 182220588 189919680 195074560 195854670 201170640 202467320 208911648 214582016 219458880 220873440 227775735 227903616 235598336 241404768 242960784 249863079 253226240 261139560 265048128 268227520 277009920 278548864 284879520 292611840 294497920 301755960 303700980 303871488 313367472 321873024 323947712 331310160 333150772 348186080 351134208 353397504 364441176 379839360 391709340 402341280 404934640 416438465 417823296 429164032 438917760 441746880 455551470 455807232 482809536 485921568 499726158 506452480 522279120 530096256 536455040 557097728 569759040 585223680 588995840 603511920 607401960 626734944 643746048 647895424 662620320 666301544 696372160 706795008 728882352 749589237 759678720 783418680 804682560 809869280 832876930 835646592 877835520 883493760 911102940 911614464 916164623 965619072 971843136 999452316 1044558240 1060192512 1072910080 1114195456 1139518080 1177991680 1207023840 1214803920 1249315395 1253469888 1287492096 1295790848 1325240640 1332603088 1392744320 1457764704 1499178474 1519357440 1566837360 1609365120 1619738560 1665753860 1671293184 1755671040 1766987520 1822205880 1832329246 1931238144 1943686272 1998904632 2089116480 2120385024 2145820160 2279036160 2414047680 2429607840 2498630790 2506939776 2591581696 2650481280 2665206176 2748493869 2785488640 2915529408 2998356948 3133674720 3218730240 3239477120 3331507720 3342586368 3533975040 3644411760 3664658492 3747946185 3862476288 3887372544 3997809264 4178232960 4558072320 4580823115 4828095360 4859215680 4997261580 5013879552 5300962560 5330412352 5496987738 5570977280 5831058816 5996713896 6267349440 6437460480 6478954240 6663015440 7288823520 7329316984 7495892370 7774745088 7995618528 8245481607 8356465920 9161646230 9656190720 9718431360 9994523160 10027759104 10601925120 10660824704 10993975476 11662117632 11993427792 12534698880 12957908480 13326030880 13742469345 14577647040 14658633968 14991784740 15991237056 16490963214 16712931840 18323292460 19312381440 19436862720 19989046320 21321649408 21987950952 23324235264 23986855584 25069397760 26652061760 27484938690 29155294080 29317267936 29983569480 31982474112 32981926428 36646584920 38873725440 39978092640 41227408035 42643298816 43975901904 47973711168 50138795520 53304123520 54969877380 58310588160 58634535872 59967138960 63964948224 65963852856 73293169840 79956185280 82454816070 87951803808 95947422336 106608247040 109939754760 116621176320 117269071744 119934277920 127929896448 131927705712 146586339680 159912370560 164909632140 175903607616 191894844672 213216494080 219879509520 234538143488 239868555840 263855411424 293172679360 319824741120 329819264280 351807215232 383789689344 439759019040 469076286976 479737111680 527710822848 586345358720 639649482240 659638528560 703614430464 879518038080 959474223360 1055421645696 1172690717440 1319277057120 1407228860928 1759036076160 1918948446720 2110843291392 2345381434880 2638554114240 3518072152320 4221686582784 5277108228480 7036144304640 10554216456960 21108432913920
- Sum of all divisors σ(n): 80454926680128
- Sum of proper divisors (its aliquot sum) s(n): 59346493766208
- 21108432913920 is an abundant number, because the sum of its proper divisors (59346493766208) is greater than itself. Its abundance is 38238060852288
Bases of 21108432913920
- Binary: 1001100110010101100001010010101000110000000002
- Hexadecimal: 0x1332B0A54600
- Base-36: 7HD2VYBK0
Squares and roots of 21108432913920
- 21108432913920 squared (211084329139202) is 445565940081461182129766400
- 21108432913920 cubed (211084329139203) is 9405198754937221782874792802320908288000
-
The
square root of 21108432913920 is 4594391.4628512011 -
The
cube root of 21108432913920 is 27636.6456941893
Scales and comparisons
How big is 21108432913920?- 21,108,432,913,920 seconds is equal to 671,182 years, 45 weeks, 3 days, 3 hours, 12 minutes.
-
To count from 1 to 21,108,432,913,920 would take you about one million, six hundred seventy-seven thousand, nine hundred fifty-seven 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 21108432913920 cubic inches would be around 2303.1 feet tall.
Recreational maths with 21108432913920
- 21108432913920 backwards is 02931923480112
- 21108432913920 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21108432913920's digits is 45
- More coming soon!
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The information we have on file for 21108432913920 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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