21397232989440
21,397,232,989,440 is an even composite number composed of seven prime numbers multiplied together.
21397232989440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, one hundred sixty divisors.
Prime factorization of 21397232989440:
28 × 34 × 5 × 7 × 11 × 312 × 2789
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 11 × 31 × 31 × 2789)See below for interesting mathematical facts about the number 21397232989440 from the Numbermatics database.
Names of 21397232989440
- Cardinal: 21397232989440 can be written as Twenty-one trillion, three hundred ninety-seven billion, two hundred thirty-two million, nine hundred eighty-nine thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.139723298944 × 1013
Factors of 21397232989440
Divisors of 21397232989440
- Number of divisors d(n): 2160
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 27 28 30 31 32 33 35 36 40 42 44 45 48 54 55 56 60 62 63 64 66 70 72 77 80 81 84 88 90 93 96 99 105 108 110 112 120 124 126 128 132 135 140 144 154 155 160 162 165 168 176 180 186 189 192 198 210 216 217 220 224 231 240 248 252 256 264 270 279 280 288 297 308 310 315 320 324 330 336 341 352 360 372 378 384 385 396 405 420 432 434 440 448 462 465 480 495 496 504 528 540 558 560 567 576 594 616 620 630 640 648 651 660 672 682 693 704 720 744 756 768 770 792 810 837 840 864 868 880 891 896 924 930 945 960 961 990 992 1008 1023 1056 1080 1085 1116 1120 1134 1152 1155 1188 1232 1240 1260 1280 1296 1302 1320 1344 1364 1386 1395 1408 1440 1485 1488 1512 1540 1584 1620 1674 1680 1705 1728 1736 1760 1782 1792 1848 1860 1890 1920 1922 1953 1980 1984 2016 2046 2079 2112 2160 2170 2232 2240 2268 2304 2310 2376 2387 2464 2480 2511 2520 2592 2604 2640 2688 2728 2772 2789 2790 2816 2835 2880 2883 2970 2976 3024 3069 3080 3168 3240 3255 3348 3360 3410 3456 3465 3472 3520 3564 3696 3720 3780 3840 3844 3906 3960 3968 4032 4092 4158 4185 4224 4320 4340 4455 4464 4480 4536 4620 4752 4774 4805 4928 4960 5022 5040 5115 5184 5208 5280 5376 5456 5544 5578 5580 5670 5760 5766 5859 5940 5952 6048 6138 6160 6237 6336 6480 6510 6696 6720 6727 6820 6912 6930 6944 7040 7128 7161 7392 7440 7560 7688 7812 7920 7936 8064 8184 8316 8367 8370 8448 8640 8649 8680 8910 8928 8960 9072 9207 9240 9504 9548 9610 9765 9856 9920 10044 10080 10230 10368 10395 10416 10560 10571 10912 11088 11156 11160 11340 11520 11532 11718 11880 11904 11935 12096 12276 12320 12474 12555 12672 12960 13020 13392 13440 13454 13640 13860 13888 13945 14080 14256 14322 14415 14784 14880 15120 15345 15376 15624 15840 16128 16368 16632 16734 16740 17280 17298 17360 17577 17820 17856 18144 18414 18480 19008 19096 19220 19523 19530 19712 19840 20088 20160 20181 20460 20736 20790 20832 21120 21142 21483 21824 22176 22312 22320 22680 23064 23436 23760 23808 23870 24192 24552 24640 24948 25101 25110 25344 25920 25947 26040 26784 26880 26908 27280 27621 27720 27776 27890 28512 28644 28830 29295 29568 29760 30240 30679 30690 30752 31185 31248 31680 31713 32736 33264 33468 33480 33635 34560 34596 34720 35154 35640 35712 35805 36288 36828 36960 38016 38192 38440 39046 39060 39680 40176 40320 40362 40920 41580 41664 41835 42240 42284 42966 43245 43648 44352 44624 44640 45360 46035 46128 46872 47520 47740 48384 49104 49280 49896 50202 50220 51840 51894 52080 52855 53568 53816 54560 55242 55440 55552 55780 57024 57288 57660 58569 58590 59136 59520 60480 60543 61358 61380 61504 62370 62496 63360 63426 64449 65472 66528 66936 66960 67270 69192 69440 70308 71280 71424 71610 72576 73656 73920 73997 75303 76032 76384 76880 77841 78092 78120 80352 80640 80724 81840 83160 83328 83670 84568 85932 86459 86490 87296 87885 88704 89248 89280 90720 92037 92070 92256 93744 95040 95139 95480 97615 98208 98560 99792 100404 100440 100905 103680 103788 104160 105710 107136 107415 107632 109120 110484 110880 111560 114048 114576 115320 117138 117180 119040 120960 121086 122716 122760 123008 124740 124992 125505 126720 126852 128898 129735 130944 133056 133872 133920 134540 138105 138384 138880 140616 142560 143220 145152 147312 147840 147994 150606 152768 153395 153760 155682 156184 156240 158565 160704 161448 163680 166320 166656 167340 169136 171864 172918 172980 175707 175770 177408 178496 178560 181440 181629 184074 184140 184512 187488 190080 190278 190960 193347 195230 196416 199584 200808 200880 201810 207576 208320 211420 214272 214753 214830 215264 218240 220968 221760 221991 223120 225909 228096 229152 230640 234276 234360 241920 242172 245432 245520 246016 249480 249984 251010 253704 257796 259377 259470 261888 266112 267744 267840 269080 276111 276210 276768 277760 281232 285120 285417 286440 292845 294624 295680 295988 301212 302715 305536 306790 307520 311364 312368 312480 317130 321408 322245 322896 327360 332640 334680 338272 343728 345836 345960 351414 351540 356992 357120 362880 363258 368148 368280 369024 369985 374976 376515 380160 380556 381920 386694 389205 390460 392832 399168 401616 401760 403620 415152 416640 422840 429506 429660 430528 432295 436480 441936 443520 443982 446240 451818 458304 460185 461280 468552 468720 475695 484344 490864 491040 498960 499968 502020 507408 515592 518754 518940 527121 532224 535488 535680 538160 544887 552222 552420 553536 562464 570240 570834 572880 585690 589248 591976 602424 605213 605430 611072 613580 615040 622728 624736 624960 634260 642816 644259 644490 645792 654720 665280 665973 669360 676544 687456 691672 691920 702828 703080 713984 725760 726516 736296 736560 738048 739970 749952 753030 761112 763840 773388 778131 778410 780920 785664 798336 803232 803520 807240 828333 830304 833280 845680 856251 859012 859320 861056 864590 878535 883872 887040 887964 892480 903636 908145 916608 920370 922560 937104 937440 951049 951390 966735 968688 981728 982080 997920 1004040 1014816 1031184 1037508 1037880 1054242 1070976 1071360 1073765 1076320 1089774 1104444 1104840 1107072 1109955 1124928 1129545 1140480 1141668 1145760 1171380 1178496 1183952 1204848 1210426 1210860 1227160 1230080 1245456 1249472 1249920 1268520 1288518 1288980 1291584 1296885 1309440 1330560 1331946 1338720 1353088 1374912 1380555 1383344 1383840 1405656 1406160 1427085 1453032 1472592 1473120 1479940 1499904 1506060 1522224 1527680 1546776 1556262 1556820 1561840 1581363 1596672 1606464 1607040 1614480 1656666 1660608 1691360 1712502 1718024 1718640 1722112 1729180 1757070 1767744 1775928 1784960 1807272 1815639 1816290 1833216 1840740 1845120 1874208 1874880 1902098 1902780 1932777 1933470 1937376 1963456 1964160 1995840 1997919 2008080 2029632 2062368 2075016 2075760 2108484 2141952 2147530 2152640 2179548 2208888 2209680 2214144 2219910 2249856 2259090 2283336 2291520 2334393 2342760 2356992 2367904 2409696 2420852 2421720 2454320 2484999 2490912 2498944 2499840 2537040 2577036 2577960 2583168 2593770 2635605 2661120 2663892 2677440 2680229 2706176 2724435 2749824 2761110 2766688 2767680 2811312 2812320 2853147 2854170 2906064 2945184 2946240 2959880 3012120 3026065 3044448 3055360 3093552 3112524 3113640 3123680 3162726 3212928 3214080 3221295 3228960 3313332 3321216 3329865 3382720 3425004 3436048 3437280 3458360 3514140 3535488 3551856 3569920 3614544 3631278 3632580 3681480 3690240 3748416 3749760 3804196 3805560 3865554 3866940 3874752 3890655 3926912 3928320 3991680 3995838 4016160 4059264 4124736 4141665 4150032 4151520 4216968 4281255 4295060 4305280 4359096 4417776 4419360 4439820 4499712 4518180 4566672 4583040 4668786 4685520 4735808 4755245 4819392 4841704 4843440 4908640 4969998 4981824 4997888 5074080 5154072 5155920 5166336 5187540 5271210 5327784 5354880 5360458 5446917 5448870 5499648 5522220 5533376 5535360 5622624 5624640 5706294 5708340 5798331 5812128 5890368 5892480 5919760 5993757 6024240 6052130 6088896 6187104 6225048 6227280 6247360 6325452 6425856 6442590 6457920 6626664 6642432 6657343 6659730 6765440 6850008 6872096 6874560 6916720 7003179 7028280 7070976 7103712 7229088 7262556 7265160 7362960 7496832 7499520 7608392 7611120 7731108 7733880 7749504 7781310 7853824 7906815 7983360 7991676 8032320 8040687 8118528 8249472 8283330 8300064 8303040 8433936 8559441 8562510 8590120 8610560 8718192 8835552 8838720 8879640 9036360 9078195 9133344 9166080 9337572 9371040 9471616 9510490 9638784 9663885 9683408 9686880 9817280 9939996 9963648 9989595 10148160 10308144 10311840 10375080 10542420 10655568 10709760 10720916 10893834 10897740 11044440 11066752 11070720 11245248 11249280 11412588 11416680 11596662 11624256 11671965 11780736 11784960 11839520 11987514 12048480 12104260 12177792 12374208 12424995 12450096 12454560 12494720 12650904 12885180 12915840 13253328 13314686 13319460 13401145 13530880 13700016 13744192 13749120 13833440 14006358 14056560 14207424 14265735 14458176 14525112 14530320 14725920 14993664 15216784 15222240 15462216 15467760 15499008 15562620 15813630 15983352 16064640 16081374 16340751 16498944 16566660 16600128 16606080 16867872 17118882 17125020 17180240 17394993 17436384 17671104 17677440 17759280 18072720 18156390 18266688 18675144 18742080 18761603 18943232 19020980 19277568 19327770 19366816 19373760 19634560 19879992 19927296 19972029 19979190 20296320 20616288 20623680 20750160 21084840 21311136 21441832 21787668 21795480 22088880 22133504 22490496 22498560 22825176 22833360 23193324 23248512 23343930 23561472 23679040 23975028 24096960 24122061 24208520 24355584 24748416 24849990 24900192 24909120 24989440 25301808 25678323 25770360 25831680 26506656 26629372 26638920 26802290 27234585 27400032 27488384 27498240 27666880 28012716 28113120 28414848 28531470 28916352 28991655 29050224 29060640 29451840 29482519 29968785 30433568 30444480 30924432 30935520 31125240 31627260 31966704 32129280 32162748 32681502 33133320 33200256 33212160 33286715 33735744 34237764 34250040 34360480 34789986 34872768 35015895 35342208 35354880 35518560 36145440 36312780 36533376 37350288 37484160 37523206 38041960 38655540 38733632 38747520 39269120 39759984 39944058 39958380 40203435 40592640 41232576 41247360 41500320 42169680 42622272 42797205 42883664 43575336 43590960 44177760 44980992 45650352 45666720 46386648 46497024 46687860 47358080 47950056 48193920 48244122 48417040 49022253 49496832 49699980 49800384 49818240 50603616 51356646 51540720 53013312 53258744 53277840 53604580 54469170 54800064 54976768 55333760 56025432 56226240 56284809 56829696 57062940 57832704 57983310 58100448 58121280 58903680 58965038 59916087 59937570 60867136 60888960 61848864 61871040 62250480 63254520 63933408 64325496 65363004 66266640 66400512 66573430 67471488 68475528 68500080 68720960 69579972 69745536 70031790 70684416 71037120 72290880 72366183 72625560 73066752 74700576 74968320 75046412 76083920 77034969 77311080 77467264 77495040 79519968 79888116 79916760 80406870 81703755 82465152 82494720 83000640 84339360 85244544 85594410 85767328 86974965 87150672 87181920 88355520 88447557 91300704 91333440 92773296 93375720 93808015 94716160 95900112 96387840 96488244 96834080 98044506 99399960 99600768 99636480 99860145 101207232 102713292 103081440 106026624 106517488 106555680 107209160 108938340 109600128 110667520 112050864 112452480 112569618 114125880 115966620 116200896 116242560 117807360 117930076 119832174 119875140 120610305 121734272 121777920 123697728 123742080 124500960 126509040 127866816 128391615 128650992 130726008 132533280 133146860 134942976 136951056 137000160 137441920 139159944 139491072 140063580 142074240 144581760 144732366 145251120 147412595 149401152 150092824 152167840 154069938 154622160 154934528 159039936 159776232 159833520 160813740 163407510 164930304 166001280 168678720 168854427 170489088 171188820 171534656 173949930 174301344 174363840 176711040 176895114 179748261 182601408 182666880 185546592 186751440 187616030 191800224 192976488 193668160 196089012 198799920 199201536 199720290 202414464 205426584 206162880 206377633 212053248 213034976 213111360 214418320 217098549 217876680 219200256 224101728 224904960 225139236 228251760 231933240 232401792 232485120 235860152 239664348 239750280 241220610 243468544 245111265 247395456 247484160 249001920 253018080 255733632 256783230 257301984 261452016 265066560 265342671 266293720 273902112 274000320 274883840 278319888 280127160 281424045 284148480 289163520 289464732 290502240 294825190 298802304 299580435 300185648 304335680 308139876 309244320 318079872 319552464 319667040 321627480 326815020 332002560 337357440 337708854 342377640 343069312 347899860 348602688 348727680 353422080 353790228 359496522 361830915 365202816 365333760 371093184 373502880 375232060 383600448 385174845 385952976 387336320 392178024 397599840 399440580 404828928 410853168 412325760 412755266 426069952 426222720 428836640 434197098 435753360 442237785 448203456 450278472 456503520 463866480 464803584 471720304 479328696 479500560 482441220 490222530 494790912 498003840 506036160 506563281 511467264 513566460 514603968 522904032 530133120 530685342 532587440 539244783 547804224 548000640 556639776 560254320 562848090 578929464 581004480 589650380 597604608 599160870 600371296 608671360 616279752 618488640 619132899 636159744 639104928 639334080 643254960 653630040 674714880 675417708 684755280 686138624 695799720 697205376 697455360 707580456 718993044 723661830 730405632 742186368 747005760 750464120 767200896 770349690 771905952 774672640 784356048 795199680 796028013 798881160 821706336 824651520 825510532 844272135 852139904 852445440 857673280 868394196 871506720 884475570 896406912 898741305 900556944 913007040 927732960 943440608 958657392 959001120 964882440 980445060 996007680 1012072320 1013126562 1027132920 1029207936 1031888165 1045808064 1060266240 1061370684 1065174880 1078489566 1085492745 1095608448 1096001280 1113279552 1120508640 1125696180 1157858928 1162008960 1179300760 1198321740 1200742592 1217342720 1232559504 1236977280 1238265798 1278209856 1278668160 1286509920 1307260080 1326713355 1350835416 1369510560 1391599440 1394410752 1415160912 1437986088 1447323660 1484372736 1494011520 1500928240 1519689843 1534401792 1540699380 1543811904 1568712096 1590399360 1592056026 1597762320 1643412672 1651021064 1688544270 1704279808 1715346560 1736788392 1743013440 1768951140 1792813824 1797482610 1801113888 1826014080 1855465920 1857398697 1886881216 1917314784 1918002240 1929764880 1960890120 2024144640 2026253124 2054265840 2058415872 2063776330 2091616128 2122741368 2130349760 2156979132 2170985490 2191216896 2226559104 2241017280 2251392360 2315717856 2324017920 2358601520 2388084039 2396643480 2401485184 2465119008 2473954560 2476531596 2532816405 2556419712 2557336320 2573019840 2614520160 2653426710 2696223915 2701670832 2739021120 2783198880 2830321824 2875972176 2894647320 2988023040 3001856480 3039379686 3081398760 3087623808 3095664495 3137424192 3180798720 3184112052 3195524640 3286825344 3302042128 3377088540 3430693120 3473576784 3486026880 3537902280 3594965220 3602227776 3652028160 3710931840 3714797394 3773762432 3834629568 3836004480 3859529760 3921780240 3980140065 4052506248 4108531680 4127552660 4183232256 4245482736 4260699520 4313958264 4341970980 4453118208 4482034560 4502784720 4631435712 4717203040 4776168078 4793286960 4802970368 4930238016 4953063192 5065632810 5112839424 5146039680 5229040320 5306853420 5392447830 5403341664 5478042240 5566397760 5572196091 5660643648 5751944352 5789294640 6003712960 6078759372 6162797520 6175247616 6191328990 6274848384 6368224104 6391049280 6573650688 6604084256 6754177080 6947153568 6972053760 7075804560 7189930440 7204455552 7421863680 7429594788 7547524864 7598449215 7669259136 7672008960 7719059520 7843560480 7960280130 8105012496 8217063360 8255105320 8490965472 8521399040 8627916528 8683941960 8964069120 9005569440 9262871424 9286993485 9434406080 9552336156 9586573920 9860476032 9906126384 10131265620 10292079360 10458080640 10613706840 10784895660 10806683328 10956084480 11132795520 11144392182 11321287296 11503888704 11578589280 11940420195 12007425920 12157518744 12325595040 12382657980 12549696768 12736448208 12782098560 13208168512 13508354160 13894307136 14151609120 14379860880 14408911104 14859189576 15196898430 15338518272 15438119040 15687120960 15920560260 16210024992 16434126720 16510210640 16716588273 16981930944 17255833056 17367883920 18011138880 18525742848 18573986970 18868812160 19104672312 19173147840 19720952064 19812252768 20262531240 20916161280 21227413680 21569791320 21613366656 22265591040 22288784364 22642574592 23007777408 23157178560 23880840390 24014851840 24315037488 24651190080 24765315960 25472896416 25564197120 26416337024 27016708320 27788614272 27860980455 28303218240 28759721760 29718379152 30393796860 30876238080 31374241920 31841120520 32420049984 32868253440 33020421280 33433176546 33963861888 34511666112 34735767840 36022277760 37147973940 37737624320 38209344624 38346295680 39624505536 40525062480 42454827360 43139582640 43226733312 44577568728 46015554816 46314357120 47761680780 48630074976 49302380160 49530631920 50945792832 52832674048 54033416640 55577228544 55721960910 56606436480 57519443520 59436758304 60787593720 62748483840 63682241040 64840099968 66040842560 66866353092 67927723776 69023332224 69471535680 72044555520 74295947880 76418689248 76692591360 79249011072 81050124960 83582941365 84909654720 86279165280 89155137456 92628714240 95523361560 97260149952 98604760320 99061263840 101891585664 108066833280 111443921820 113212872960 115038887040 118873516608 121575187440 127364482080 129680199936 132081685120 133732706184 138046664448 138943071360 148591895760 152837378496 158498022144 162100249920 167165882730 169819309440 172558330560 178310274912 191046723120 194520299904 198122527680 203783171328 216133666560 222887843640 230077774080 237747033216 243150374880 254728964160 264163370240 267465412368 277886142720 297183791520 305674756992 324200499840 334331765460 339638618880 345116661120 356620549824 382093446240 389040599808 396245055360 445775687280 475494066432 486300749760 509457928320 534930824736 594367583040 611349513984 648400999680 668663530920 690233322240 713241099648 764186892480 792490110720 891551374560 972601499520 1018915856640 1069861649472 1188735166080 1337327061840 1426482199296 1528373784960 1783102749120 1945202999040 2139723298944 2377470332160 2674654123680 3056747569920 3566205498240 4279446597888 5349308247360 7132410996480 10698616494720 21397232989440
- Sum of all divisors σ(n): 98669336008320
- Sum of proper divisors (its aliquot sum) s(n): 77272103018880
- 21397232989440 is an abundant number, because the sum of its proper divisors (77272103018880) is greater than itself. Its abundance is 55874870029440
Bases of 21397232989440
- Binary: 1001101110101111011100111100010110101000000002
- Hexadecimal: 0x1375EE78B500
- Base-36: 7L1R42800
Squares and roots of 21397232989440
- 21397232989440 squared (213972329894402) is 457841579604379439151513600
- 21397232989440 cubed (213972329894403) is 9796542951048147599312011924428816384000
-
The
square root of 21397232989440 is 4625714.3220739433 -
The
cube root of 21397232989440 is 27762.1143392577
Scales and comparisons
How big is 21397232989440?- 21,397,232,989,440 seconds is equal to 680,365 years, 42 weeks, 5 days, 14 hours, 24 minutes.
-
To count from 1 to 21,397,232,989,440 would take you about one million, seven hundred thousand, nine hundred fourteen 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 21397232989440 cubic inches would be around 2313.5 feet tall.
Recreational maths with 21397232989440
- 21397232989440 backwards is 04498923279312
- 21397232989440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21397232989440's digits is 63
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 21397232989440 - Facts about the integer". Numbermatics.com. 2024. Web. 27 May 2024.
APA style:
Numbermatics. (2024). Number 21397232989440 - Facts about the integer. Retrieved 27 May 2024, from https://numbermatics.com/n/21397232989440/
Chicago style:
Numbermatics. 2024. "Number 21397232989440 - Facts about the integer". https://numbermatics.com/n/21397232989440/
The information we have on file for 21397232989440 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!
Keywords: Divisors of 21397232989440, math, Factors of 21397232989440, curriculum, school, college, exams, university, Prime factorization of 21397232989440, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, three hundred ninety-seven billion, two hundred thirty-two million, nine hundred eighty-nine thousand, four hundred forty.