21431347491840
21,431,347,491,840 is an even composite number composed of eight prime numbers multiplied together.
21431347491840 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two thousand, one hundred twelve divisors.
Prime factorization of 21431347491840:
210 × 3 × 5 × 11 × 13 × 17 × 61 × 972
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 11 × 13 × 17 × 61 × 97 × 97)See below for interesting mathematical facts about the number 21431347491840 from the Numbermatics database.
Names of 21431347491840
- Cardinal: 21431347491840 can be written as Twenty-one trillion, four hundred thirty-one billion, three hundred forty-seven million, four hundred ninety-one thousand, eight hundred forty.
Scientific notation
- Scientific notation: 2.143134749184 × 1013
Factors of 21431347491840
Divisors of 21431347491840
- Number of divisors d(n): 2112
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 17 20 22 24 26 30 32 33 34 39 40 44 48 51 52 55 60 61 64 65 66 68 78 80 85 88 96 97 102 104 110 120 122 128 130 132 136 143 156 160 165 170 176 183 187 192 194 195 204 208 220 221 240 244 255 256 260 264 272 286 291 305 312 320 330 340 352 366 374 384 388 390 408 416 429 440 442 480 485 488 510 512 520 528 544 561 572 582 610 624 640 660 663 671 680 704 715 732 748 768 776 780 793 816 832 858 880 884 915 935 960 970 976 1020 1024 1037 1040 1056 1067 1088 1105 1122 1144 1164 1220 1248 1261 1280 1320 1326 1342 1360 1408 1430 1455 1464 1496 1536 1552 1560 1586 1632 1649 1664 1716 1760 1768 1830 1870 1920 1940 1952 2013 2040 2074 2080 2112 2134 2145 2176 2210 2244 2288 2328 2379 2431 2440 2496 2522 2560 2640 2652 2684 2720 2805 2816 2860 2910 2928 2992 3072 3104 3111 3120 3172 3201 3264 3298 3315 3328 3355 3432 3520 3536 3660 3740 3783 3840 3880 3904 3965 4026 4080 4148 4160 4224 4268 4290 4352 4420 4488 4576 4656 4758 4862 4880 4947 4992 5044 5120 5185 5280 5304 5335 5368 5440 5610 5632 5720 5820 5856 5917 5984 6208 6222 6240 6305 6344 6402 6528 6596 6630 6656 6710 6864 7040 7072 7293 7320 7480 7566 7680 7760 7808 7930 8052 8160 8245 8296 8320 8448 8536 8580 8704 8723 8840 8976 9152 9312 9409 9516 9724 9760 9894 9984 10065 10088 10370 10560 10608 10670 10736 10880 11220 11264 11407 11440 11640 11712 11834 11895 11968 12155 12416 12444 12480 12610 12688 12804 13056 13192 13260 13312 13420 13481 13728 13871 14080 14144 14586 14640 14960 15132 15360 15520 15555 15616 15860 16005 16104 16320 16490 16592 16640 16896 17072 17160 17408 17446 17680 17751 17952 18139 18304 18624 18818 18915 19032 19448 19520 19788 19968 20130 20176 20740 21120 21216 21340 21437 21472 21760 22440 22814 22880 23280 23424 23668 23790 23936 24310 24735 24832 24888 24960 25220 25376 25608 26112 26169 26384 26520 26840 26962 27456 27742 28160 28227 28288 29172 29280 29585 29920 30264 31040 31110 31232 31720 32010 32208 32640 32980 33184 33280 33792 34144 34221 34320 34892 35360 35502 35904 36278 36465 36608 37248 37636 37830 38064 38896 39040 39576 39936 40260 40352 40443 41480 41613 42240 42432 42680 42874 42944 43520 43615 44880 45628 45760 46560 46848 47045 47336 47580 47872 48620 49470 49664 49776 49920 50440 50752 51216 52224 52338 52768 53040 53680 53924 54417 54912 55484 56320 56454 56576 57035 58344 58560 59170 59840 60528 62080 62220 62464 63440 64020 64311 64416 65087 65280 65960 66368 66560 67405 68288 68442 68640 69355 69784 70720 71004 71808 72556 72930 73216 74496 75272 75660 76128 76921 77792 78080 79152 80520 80704 80886 82960 83226 84480 84864 85360 85748 85888 87040 87230 88755 89760 90695 91256 91520 93120 93696 94090 94672 95160 95744 97240 98940 99328 99552 99840 100589 100880 101504 102432 103499 104676 105536 106080 107185 107360 107848 108834 109824 110968 112908 113152 114070 116688 117120 118340 119680 121056 122317 124160 124440 126880 128040 128622 128832 130174 130560 130845 131920 132736 134810 136576 136884 137280 138710 139568 141135 141440 142008 143616 145112 145860 146432 148291 148992 150544 151320 152256 153842 155584 156160 158304 159953 161040 161408 161772 165920 166452 168960 169728 170720 171105 171496 171776 174460 177510 179520 181390 182512 183040 186240 187392 188180 189344 190320 191488 194480 195261 197880 199104 199680 201178 201760 202215 203008 204864 206998 208065 209352 211072 212160 214370 214720 215696 217668 219648 221936 225816 226304 228140 230763 233376 234240 235807 236680 239360 242112 244634 248320 248880 253760 256080 257244 257664 260348 261120 261690 263840 265472 269620 272085 273152 273768 274560 277420 279136 282270 282880 284016 287232 290224 291720 296582 297984 301088 301767 302640 304512 307684 310497 311168 312320 316608 319906 321555 322080 322816 323544 325435 331840 332904 339456 341440 342210 342992 343552 348920 355020 359040 362780 365024 366080 366951 372480 376360 378688 380640 384605 388960 390522 395760 398208 402356 403520 404430 406016 409728 413996 416130 418704 422144 424320 428740 429440 431392 435336 439296 443872 444873 451632 456280 461526 466752 468480 471614 473360 478720 479859 484224 489268 496640 497760 502945 507520 512160 514488 515328 517495 520696 523380 527680 530944 539240 544170 546304 547536 549120 554840 558272 564540 565760 568032 573949 574464 580448 583440 593164 602176 603534 605280 609024 611585 615368 620994 622336 633216 639812 643110 644160 645632 647088 650870 663680 665808 678912 682880 684420 685984 687104 697840 707421 710040 718080 725560 730048 732160 733902 741455 744960 752720 757376 761280 769210 777920 781044 791520 796416 799765 804712 807040 808860 812032 819456 827992 832260 837408 844288 846131 848640 857480 858880 862784 870672 887744 889746 903264 912560 923052 933504 936960 943228 946720 957440 959718 968448 976305 978536 995520 1005890 1015040 1024320 1028976 1030656 1034990 1041392 1046760 1055360 1061888 1078480 1088340 1092608 1095072 1098240 1106479 1109680 1116544 1129080 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379624960 380528187 386261760 390285320 393835520 397436160 399242688 404060096 406142880 409479680 410373535 418450240 422275920 424887936 429313852 430555840 431526810 433219072 440792832 447680220 450427648 452749440 455549952 457465580 460295264 468342384 469697280 477525568 491375616 492448242 499053360 499868160 502140288 505075120 507370916 515015680 516667008 529914880 531109920 532323584 536642315 541523840 548958696 550991040 563034560 566517248 569437440 575369080 585427980 587723776 590753280 596906960 603665920 606090144 614219520 624456512 626263040 627675360 634213645 643970778 645833760 649828608 656597656 665404480 669520384 675641472 686198370 688889344 690442896 708146560 716288352 724399104 731944928 734654720 757612680 759249920 761056374 772523520 780570640 794872320 798485376 808120192 812285760 818959360 820747070 836900480 844551840 849775872 858627704 861111680 863053620 866438144 881585664 895360440 900855296 905498880 914931160 920590528 936684768 939394560 955051136 984896484 998106720 999736320 1004280576 1010150240 1014741832 1033334016 1062219840 1064647168 1073284630 1083047680 1097917392 1101982080 1126069120 1133034496 1138874880 1150738160 1170855960 1181506560 1193813920 1207331840 1212180288 1228439040 1231120605 1248913024 1255350720 1268427290 1287941556 1291667520 1299657216 1313195312 1330808960 1339040768 1351282944 1372396740 1377778688 1380885792 1395270019 1416293120 1432576704 1463889856 1469309440 1515225360 1522112748 1545047040 1561141280 1589744640 1596970752 1609926945 1616240384 1624571520 1641494140 1673800960 1689103680 1699551744 1717255408 1722223360 1726107240 1763171328 1790720880 1801710592 1810997760 1829862320 1841181056 1873369536 1878789120 1902640935 1910102272 1969792968 1996213440 2008561152 2020300480 2029483664 2066668032 2124439680 2129294336 2146569260 2166095360 2195834784 2203964160 2252138240 2277749760 2301476320 2341711920 2387627840 2424360576 2456878080 2462241210 2497826048 2510701440 2536854580 2575883112 2583335040 2599314432 2626390624 2661617920 2702565888 2744793480 2761771584 2790540038 2832586240 2865153408 2927779712 2938618880 3030450720 3044225496 3122282560 3193941504 3219853890 3232480768 3249143040 3282988280 3347601920 3378207360 3399103488 3434510816 3444446720 3452214480 3581441760 3621995520 3659724640 3682362112 3746739072 3805281870 3820204544 3939585936 3992426880 4017122304 4040600960 4058967328 4133336064 4185810057 4248879360 4293138520 4332190720 4391669568 4407928320 4504276480 4602952640 4683423840 4775255680 4848721152 4924482420 4995652096 5021402880 5073709160 5151766224 5166670080 5252781248 5323235840 5405131776 5489586960 5523543168 5581080076 5665172480 5730306816 5855559424 6060901440 6088450992 6244565120 6387883008 6439707780 6464961536 6498286080 6565976560 6695203840 6756414720 6869021632 6888893440 6904428960 6976350095 7162883520 7319449280 7364724224 7493478144 7610563740 7640409088 7879171872 7984853760 8081201920 8117934656 8371620114 8497758720 8586277040 8783339136 8815856640 9008552960 9205905280 9366847680 9550511360 9697442304 9848964840 9991304192 10042805760 10147418320 10303532448 10333340160 10505562496 10646471680 10979173920 11047086336 11162160152 11460613632 11711118848 12121802880 12176901984 12489130240 12879415560 12996572160 13131953120 13512829440 13738043264 13808857920 13952700190 14325767040 14638898560 14729448448 14986956288 15221127480 15758343744 15969707520 16162403840 16235869312 16743240228 16995517440 17172554080 17566678272 18411810560 18733695360 19101022720 19394884608 19697929680 20085611520 20294836640 20607064896 20666680320 20929050285 21011124992 21958347840 22094172672 22324320304 22921227264 23422237696 24243605760 24353803968 24978260480 25758831120 26263906240 27025658880 27476086528 27617715840 27905400380 28651534080 29277797120 29973912576 30442254960 31516687488 31939415040 32324807680 32471738624 33486480456 34345108160 35133356544 36823621120 37467390720 38202045440 39395859360 40589673280 41214129792 41858100570 42022249984 43916695680 44188345344 44648640608 48487211520 48707607936 49956520960 51517662240 52527812480 54952173056 55235431680 55810800760 57303068160 58555594240 60884509920 63033374976 64943477248 66972960912 68690216320 70266713088 73647242240 74934781440 78791718720 81179346560 82428259584 83716201140 84044499968 87833391360 89297281216 96974423040 97415215872 103035324480 105055624960 109904346112 110470863360 111621601520 114606136320 117111188480 121769019840 126066749952 129886954496 133945921824 137380432640 149869562880 157583437440 162358693120 164856519168 167432402280 175666782720 178594562432 194830431744 206070648960 210111249920 220941726720 223243203040 243538039680 252133499904 267891843648 274760865280 315166874880 324717386240 329713038336 334864804560 351333565440 357189124864 389660863488 412141297920 420222499840 446486406080 487076079360 535783687296 549521730560 630333749760 649434772480 669729609120 714378249728 824282595840 892972812160 974152158720 1071567374592 1260667499520 1339459218240 1428756499456 1648565191680 1785945624320 1948304317440 2143134749184 2678918436480 3571891248640 4286269498368 5357836872960 7143782497280 10715673745920 21431347491840
- Sum of all divisors σ(n): 87568125781248
- Sum of proper divisors (its aliquot sum) s(n): 66136778289408
- 21431347491840 is an abundant number, because the sum of its proper divisors (66136778289408) is greater than itself. Its abundance is 44705430797568
Bases of 21431347491840
- Binary: 1001101111101110111111101101010110100000000002
- Hexadecimal: 0x137DDFDAB400
- Base-36: 7LHFAYEIO
Squares and roots of 21431347491840
- 21431347491840 squared (214313474918402) is 459302655315996658866585600
- 21431347491840 cubed (214313474918403) is 9843474810001937037630219395744661504000
-
The
square root of 21431347491840 is 4629400.3382554853 -
The
cube root of 21431347491840 is 27776.8606047103
Scales and comparisons
How big is 21431347491840?- 21,431,347,491,840 seconds is equal to 681,450 years, 29 weeks, 9 hours, 4 minutes.
-
To count from 1 to 21,431,347,491,840 would take you about one million, seven hundred three thousand, six 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 21431347491840 cubic inches would be around 2314.7 feet tall.
Recreational maths with 21431347491840
- 21431347491840 backwards is 04819474313412
- 21431347491840 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21431347491840's digits is 51
- More coming soon!
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Cite this page
MLA style:
"Number 21431347491840 - Facts about the integer". Numbermatics.com. 2024. Web. 28 June 2024.
APA style:
Numbermatics. (2024). Number 21431347491840 - Facts about the integer. Retrieved 28 June 2024, from https://numbermatics.com/n/21431347491840/
Chicago style:
Numbermatics. 2024. "Number 21431347491840 - Facts about the integer". https://numbermatics.com/n/21431347491840/
The information we have on file for 21431347491840 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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