21020520038400
21,020,520,038,400 is an even composite number composed of six prime numbers multiplied together.
21020520038400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.
Prime factorization of 21020520038400:
214 × 33 × 52 × 37 × 47 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 37 × 47 × 1093)See below for interesting mathematical facts about the number 21020520038400 from the Numbermatics database.
Names of 21020520038400
- Cardinal: 21020520038400 can be written as Twenty-one trillion, twenty billion, five hundred twenty million, thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 2.10205200384 × 1013
Factors of 21020520038400
Divisors of 21020520038400
- Number of divisors d(n): 1440
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 37 40 45 47 48 50 54 60 64 72 74 75 80 90 94 96 100 108 111 120 128 135 141 144 148 150 160 180 185 188 192 200 216 222 225 235 240 256 270 282 288 296 300 320 333 360 370 376 384 400 423 432 444 450 470 480 512 540 555 564 576 592 600 640 666 675 705 720 740 752 768 800 846 864 888 900 925 940 960 999 1024 1080 1093 1110 1128 1152 1175 1184 1200 1269 1280 1332 1350 1410 1440 1480 1504 1536 1600 1665 1692 1728 1739 1776 1800 1850 1880 1920 1998 2048 2115 2160 2186 2220 2256 2304 2350 2368 2400 2538 2560 2664 2700 2775 2820 2880 2960 3008 3072 3200 3279 3330 3384 3456 3478 3525 3552 3600 3700 3760 3840 3996 4096 4230 4320 4372 4440 4512 4608 4700 4736 4800 4995 5076 5120 5217 5328 5400 5465 5550 5640 5760 5920 6016 6144 6345 6400 6558 6660 6768 6912 6956 7050 7104 7200 7400 7520 7680 7992 8192 8325 8460 8640 8695 8744 8880 9024 9216 9400 9472 9600 9837 9990 10152 10240 10434 10575 10656 10800 10930 11100 11280 11520 11840 12032 12288 12690 12800 13116 13320 13536 13824 13912 14100 14208 14400 14800 15040 15360 15651 15984 16384 16395 16650 16920 17280 17390 17488 17760 18048 18432 18800 18944 19200 19674 19980 20304 20480 20868 21150 21312 21600 21860 22200 22560 23040 23680 24064 24576 24975 25380 25600 26085 26232 26640 27072 27325 27648 27824 28200 28416 28800 29511 29600 30080 30720 31302 31725 31968 32790 33300 33840 34560 34780 34976 35520 36096 36864 37600 37888 38400 39348 39960 40441 40608 40960 41736 42300 42624 43200 43475 43720 44400 45120 46080 46953 47360 48128 49152 49185 49950 50760 51200 51371 52170 52464 53280 54144 54650 55296 55648 56400 56832 57600 59022 59200 60160 61440 62604 63450 63936 65580 66600 67680 69120 69560 69952 71040 72192 73728 75200 75776 76800 78255 78696 79920 80882 81216 81920 81975 83472 84600 85248 86400 86950 87440 88800 90240 92160 93906 94720 96256 98370 99900 101520 102400 102742 104340 104928 106560 108288 109300 110592 111296 112800 113664 115200 118044 118400 120320 121323 122880 125208 126900 127872 130425 131160 133200 135360 138240 139120 139904 142080 144384 147456 147555 150400 151552 153600 154113 156510 157392 159840 161764 162432 163950 166944 169200 170496 172800 173900 174880 177600 180480 184320 187812 189440 192512 196740 199800 202205 203040 204800 205484 208680 209856 213120 216576 218600 221184 222592 225600 227328 230400 234765 236088 236800 240640 242646 245760 245925 250416 253800 255744 256855 260850 262320 266400 270720 276480 278240 279808 284160 288768 295110 300800 303104 307200 308226 313020 314784 319680 323528 324864 327900 333888 338400 340992 345600 347800 349760 355200 360960 363969 368640 375624 378880 385024 391275 393480 399600 404410 406080 409600 410968 417360 419712 426240 433152 437200 442368 445184 451200 454656 460800 462339 469530 472176 473600 481280 485292 491850 500832 507600 511488 513710 521700 524640 532800 541440 552960 556480 559616 568320 577536 590220 601600 606208 606615 614400 616452 626040 629568 639360 647056 649728 655800 667776 676800 681984 691200 695600 699520 710400 721920 727938 737280 737775 751248 757760 770048 770565 782550 786960 799200 808820 812160 821936 834720 839424 852480 866304 874400 890368 902400 909312 921600 924678 939060 944352 947200 962560 970584 983700 1001664 1011025 1015200 1022976 1027420 1043400 1049280 1065600 1082880 1091907 1105920 1112960 1119232 1136640 1155072 1173825 1180440 1203200 1213230 1228800 1232904 1252080 1259136 1278720 1284275 1294112 1299456 1311600 1335552 1353600 1363968 1382400 1387017 1391200 1399040 1420800 1443840 1455876 1475550 1502496 1515520 1541130 1565100 1573920 1598400 1617640 1624320 1643872 1669440 1678848 1704960 1732608 1748800 1780736 1804800 1818624 1819845 1843200 1849356 1878120 1888704 1894400 1900727 1925120 1941168 1967400 2003328 2022050 2030400 2045952 2054840 2086800 2098560 2131200 2165760 2183814 2211840 2225920 2238464 2273280 2310144 2311695 2347650 2360880 2406400 2426460 2465808 2504160 2518272 2557440 2568550 2588224 2598912 2623200 2671104 2707200 2727936 2764800 2774034 2782400 2798080 2841600 2887680 2911752 2951100 3004992 3031040 3033075 3082260 3130200 3147840 3196800 3235280 3248640 3287744 3338880 3357696 3409920 3465216 3497600 3561472 3609600 3639690 3686400 3698712 3756240 3777408 3788800 3801454 3850240 3852825 3882336 3934800 4006656 4044100 4060800 4091904 4109680 4173600 4197120 4262400 4331520 4367628 4451840 4476928 4546560 4623390 4695300 4721760 4812800 4852920 4931616 5008320 5036544 5114880 5137100 5176448 5197824 5246400 5342208 5414400 5455872 5459535 5529600 5548068 5564800 5596160 5683200 5702181 5775360 5823504 5902200 6009984 6066150 6164520 6260400 6295680 6393600 6470560 6497280 6575488 6677760 6715392 6819840 6930432 6935085 6995200 7122944 7219200 7279380 7397424 7512480 7554816 7577600 7602908 7705650 7764672 7869600 8013312 8088200 8121600 8183808 8219360 8347200 8394240 8524800 8663040 8735256 8903680 8953856 9093120 9099225 9246780 9390600 9443520 9503635 9625600 9705840 9863232 10016640 10073088 10229760 10274200 10352896 10395648 10492800 10684416 10828800 10919070 11059200 11096136 11129600 11192320 11366400 11404362 11550720 11558475 11647008 11804400 12019968 12132300 12329040 12520800 12591360 12787200 12941120 12994560 13150976 13355520 13430784 13639680 13870170 13990400 14245888 14438400 14558760 14794848 15024960 15109632 15155200 15205816 15411300 15529344 15739200 16026624 16176400 16243200 16367616 16438720 16694400 16788480 17049600 17106543 17326080 17470512 17807360 17907712 18198450 18493560 18781200 18887040 19007270 19251200 19411680 19726464 20033280 20146176 20459520 20548400 20705792 20791296 20985600 21368832 21657600 21838140 22192272 22259200 22384640 22732800 22808724 23116950 23294016 23608800 24039936 24264600 24658080 25041600 25182720 25574400 25882240 25989120 26301952 26711040 26861568 27279360 27297675 27740340 27980800 28491776 28510905 28876800 29117520 29589696 30049920 30219264 30411632 30822600 31058688 31478400 32053248 32352800 32486400 32877440 33388800 33576960 34099200 34213086 34652160 34675425 34941024 35614720 36396900 36987120 37562400 37774080 38014540 38823360 39452928 40066560 40292352 40919040 41096800 41411584 41971200 42737664 43315200 43676280 44384544 44518400 44769280 45465600 45617448 46233900 46588032 47217600 47518175 48079872 48529200 49316160 50083200 50365440 51148800 51319629 51764480 51978240 52603904 53422080 53723136 54595350 55480680 55961600 57021810 57753600 58235040 59179392 60099840 60438528 60823264 61645200 62117376 62956800 64106496 64705600 64972800 65754880 66777600 67153920 68198400 68426172 69350850 69882048 71229440 72793800 73974240 75124800 75548160 76029080 77646720 78905856 80133120 80584704 81838080 82193600 82823168 83942400 85475328 85532715 86630400 87352560 88769088 89036800 89538560 91234896 92467800 93176064 94435200 95036350 96159744 97058400 98632320 100166400 100730880 102297600 102639258 103528960 103956480 105207808 106844160 109190700 110961360 111923200 114043620 116470080 118358784 120199680 120877056 121646528 123290400 124234752 125913600 128212992 129411200 129945600 131509760 133555200 134307840 136396800 136852344 138701700 139764096 142458880 142554525 145587600 147948480 150249600 151096320 152058160 155293440 157811712 160266240 161169408 164387200 165646336 167884800 171065430 173260800 174705120 177538176 178073600 182469792 184935600 186352128 188870400 190072700 192319488 194116800 197264640 200332800 201461760 204595200 205278516 207057920 210415616 213688320 218381400 221922720 223846400 228087240 232940160 236717568 240399360 241754112 243293056 246580800 248469504 251827200 256425984 256598145 258822400 259891200 263019520 267110400 268615680 273704688 277403400 279528192 285109050 291175200 295896960 300499200 302192640 304116320 310586880 315623424 320532480 328774400 331292672 335769600 342130860 349410240 355076352 356147200 364939584 369871200 372704256 377740800 380145400 384638976 388233600 394529280 400665600 402923520 409190400 410557032 414115840 420831232 427376640 427663575 436762800 443845440 447692800 456174480 465880320 473435136 480798720 483508224 486586112 493161600 496939008 503654400 513196290 517644800 519782400 526039040 534220800 547409376 554806800 559056384 570218100 582350400 591793920 600998400 604385280 608232640 621173760 631246848 641064960 657548800 662585344 671539200 684261720 698820480 710152704 712294400 729879168 739742400 745408512 755481600 760290800 769277952 776467200 789058560 801331200 805847040 821114064 828231680 841662464 855327150 873525600 887690880 912348960 931760640 946870272 961597440 973172224 986323200 993878016 1007308800 1026392580 1035289600 1052078080 1068441600 1094818752 1109613600 1118112768 1140436200 1164700800 1183587840 1201996800 1208770560 1216465280 1242347520 1262493696 1282129920 1282990725 1315097600 1343078400 1368523440 1397640960 1420305408 1459758336 1479484800 1490817024 1510963200 1520581600 1552934400 1578117120 1602662400 1642228128 1656463360 1710654300 1747051200 1775381760 1824697920 1863521280 1893740544 1923194880 1946344448 1972646400 1987756032 2014617600 2052785160 2070579200 2104156160 2136883200 2189637504 2219227200 2236225536 2280872400 2329401600 2367175680 2403993600 2417541120 2432930560 2484695040 2524987392 2565981450 2630195200 2737046880 2795281920 2840610816 2919516672 2958969600 2981634048 3021926400 3041163200 3105868800 3156234240 3205324800 3284456256 3312926720 3421308600 3494102400 3550763520 3649395840 3727042560 3787481088 3846389760 3892688896 3945292800 4029235200 4105570320 4141158400 4208312320 4379275008 4438454400 4472451072 4561744800 4658803200 4734351360 4807987200 4865861120 4969390080 5131962900 5260390400 5474093760 5590563840 5681221632 5839033344 5917939200 5963268096 6043852800 6082326400 6211737600 6312468480 6410649600 6568912512 6842617200 6988204800 7101527040 7298791680 7454085120 7574962176 7785377792 7890585600 8211140640 8282316800 8758550016 8876908800 8944902144 9123489600 9317606400 9468702720 9615974400 9731722240 9938780160 10263925800 10520780800 10948187520 11181127680 11362443264 11678066688 11835878400 12087705600 12164652800 12423475200 12624936960 13137825024 13685234400 13976409600 14203054080 14597583360 14908170240 15570755584 15781171200 16422281280 16564633600 17517100032 17753817600 17889804288 18246979200 18635212800 18937405440 19231948800 19463444480 20527851600 21041561600 21896375040 22362255360 22724886528 23356133376 23671756800 24329305600 24846950400 26275650048 27370468800 27952819200 28406108160 29195166720 29816340480 31141511168 31562342400 32844562560 35034200064 35507635200 36493958400 37270425600 37874810880 38926888960 41055703200 43792750080 44724510720 46712266752 47343513600 48658611200 49693900800 52551300096 54740937600 55905638400 56812216320 58390333440 63124684800 65689125120 70068400128 71015270400 72987916800 74540851200 77853777920 82111406400 87585500160 89449021440 93424533504 94687027200 97317222400 105102600192 109481875200 111811276800 113624432640 116780666880 131378250240 140136800256 142030540800 145975833600 149081702400 155707555840 164222812800 175171000320 189374054400 194634444800 210205200384 218963750400 223622553600 233561333760 262756500480 280273600512 284061081600 291951667200 328445625600 350342000640 389268889600 420410400768 437927500800 447245107200 467122667520 525513000960 568122163200 583903334400 656891251200 700684001280 778537779200 840820801536 875855001600 1051026001920 1167806668800 1313782502400 1401368002560 1751710003200 2102052003840 2335613337600 2627565004800 3503420006400 4204104007680 5255130009600 7006840012800 10510260019200 21020520038400
- Sum of all divisors σ(n): 81077532372480
- Sum of proper divisors (its aliquot sum) s(n): 60057012334080
- 21020520038400 is an abundant number, because the sum of its proper divisors (60057012334080) is greater than itself. Its abundance is 39036492295680
Bases of 21020520038400
- Binary: 1001100011110001110001010000101000000000000002
- Hexadecimal: 0x131E38A14000
- Base-36: 7G8OYWAO0
Squares and roots of 21020520038400
- 21020520038400 squared (210205200384002) is 441862262684775937474560000
- 21020520038400 cubed (210205200384003) is 9288174546978097176298133970223104000000
-
The
square root of 21020520038400 is 4584814.0680293677 -
The
cube root of 21020520038400 is 27598.2250654419
Scales and comparisons
How big is 21020520038400?- 21,020,520,038,400 seconds is equal to 668,387 years, 26 weeks, 6 days.
-
To count from 1 to 21,020,520,038,400 would take you about one million, six hundred seventy thousand, nine hundred sixty-eight 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 21020520038400 cubic inches would be around 2299.9 feet tall.
Recreational maths with 21020520038400
- 21020520038400 backwards is 00483002502012
- 21020520038400 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21020520038400's digits is 27
- More coming soon!
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The information we have on file for 21020520038400 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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