21316825749752000

Names of 21316825749752000

• Cardinal: 21316825749752000 can be written as Twenty-one quadrillion, three hundred sixteen trillion, eight hundred twenty-five billion, seven hundred forty-nine million, seven hundred fifty-two thousand.

Scientific notation

• Scientific notation: 2.1316825749752 × 10¹⁶

Factors of 21316825749752000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 524414

Divisors of 21316825749752000

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 4 5 8 10 13 16 17 20 25 26 29 32 34 40 50 52 58 61 64 65 68 80 85 100 104 116 122 125 130 136 145 160 169 170 200 208 221 232 244 250 260 272 290 305 320 325 338 340 377 400 416 425 442 464 488 493 500 520 544 580 610 650 676 680 725 754 793 800 832 845 850 884 928 976 986 1000 1037 1040 1088 1105 1160 1220 1300 1352 1360 1450 1508 1525 1586 1600 1625 1690 1700 1768 1769 1856 1885 1952 1972 2000 2074 2080 2125 2210 2320 2440 2465 2600 2704 2720 2873 2900 3016 3050 3172 3250 3380 3400 3536 3538 3625 3770 3904 3944 3965 4000 4148 4160 4225 4250 4420 4640 4880 4901 4930 5185 5200 5408 5440 5525 5746 5800 6032 6100 6344 6409 6500 6760 6800 7072 7076 7250 7540 7625 7888 7930 8000 8296 8450 8500 8840 8845 9280 9425 9760 9802 9860 10309 10370 10400 10816 11050 11492 11600 12064 12200 12325 12688 12818 13000 13481 13520 13600 14144 14152 14365 14500 15080 15250 15776 15860 16592 16900 17000 17680 17690 18850 19520 19604 19720 19825 20618 20740 20800 21125 22100 22984 22997 23200 24128 24400 24505 24650 25376 25636 25925 26000 26962 27040 27200 27625 28304 28730 29000 30073 30160 30500 31552 31720 32045 33184 33800 34000 35360 35380 37700 39208 39440 39650 41236 41480 42250 44200 44225 45968 45994 46400 47125 48800 49010 49300 50752 51272 51545 51850 52000 53924 54080 55250 56608 57460 58000 60146 60320 61000 61625 63440 64090 66368 67405 67600 68000 70720 70760 71825 75400 78416 78880 79300 82472 82960 83317 84500 88400 88450 91936 91988 94250 97600 98020 98600 99125 102544 103090 103700 104000 107848 110500 113216 114920 114985 116000 120292 120640 122000 122525 123250 126880 128180 129625 134810 135200 136000 141520 143650 150365 150800 156832 157760 158600 160225 164944 165920 166634 169000 175253 176800 176900 183872 183976 188500 196040 197200 198250 205088 206180 207400 215696 221000 221125 229840 229970 232000 240584 244000 245050 246500 253760 256360 257725 259250 269620 270400 283040 287300 298961 300730 301600 313664 317200 320450 329888 331840 333268 337025 338000 350506 353600 353800 359125 367952 377000 390949 392080 394400 396500 410176 412360 414800 416585 431392 442000 442250 459680 459940 481168 488000 490100 493000 512720 515450 518500 524287 539240 566080 574600 574925 597922 601460 603200 612625 634400 640900 659776 666536 674050 676000 701012 707600 718250 735904 751825 754000 781898 784160 788800 793000 801125 824720 829600 833170 862784 876265 884000 884500 919360 919880 962336 980200 986000 1025440 1030900 1037000 1048574 1078480 1149200 1149850 1195844 1202920 1225250 1268800 1281800 1288625 1333072 1348100 1352000 1402024 1415200 1436500 1471808 1494805 1503650 1508000 1563796 1568320 1586000 1602250 1649440 1659200 1666340 1685125 1752530 1768000 1769000 1839760 1924672 1954745 1960400 1972000 2050880 2061800 2074000 2082925 2097148 2156960 2298400 2299700 2391688 2405840 2450500 2563600 2577250 2621435 2666144 2696200 2804048 2830400 2873000 2874625 2989610 3007300 3016000 3127592 3172000 3204500 3298880 3332680 3370250 3505060 3538000 3679520 3759125 3909490 3920800 3944000 4123600 4148000 4165850 4194296 4313920 4381325 4596800 4599400 4783376 4811680 4901000 5082337 5127200 5154500 5242870 5332288 5392400 5608096 5746000 5749250 5979220 6014600 6255184 6344000 6409000 6665360 6740500 6815731 7010120 7076000 7359040 7474025 7518250 7818980 7841600 8247200 8296000 8331700 8388592 8762650 8912879 9198800 9566752 9623360 9773725 9802000 10164674 10254400 10309000 10414625 10485740 10784800 11216192 11492000 11498500 11958440 12029200 12510368 12818000 13107175 13330720 13481000 13631462 14020240 14152000 14948050 15036500 15204323 15637960 16494400 16663400 16777184 17525300 17825758 18397600 19133504 19547450 19604000 20329348 20618000 20829250 20971480 21569600 21906625 22984000 22997000 23916880 24058400 25020736 25411685 25636000 26214350 26661440 26962000 27262924 28040480 29896100 30073000 30408646 31275920 31981507 33326800 33554368 34078655 35050600 35651516 36795200 37370125 39094900 39208000 40658696 41236000 41658500 41942960 43813250 44564395 45994000 47833760 48116800 48868625 50823370 51272000 52428700 53924000 54525848 56080960 59792200 60146000 60817292 62551840 63963014 65535875 66653600 68157310 70101200 71303032 74740250 76021615 78189800 81317392 82472000 83317000 83885920 87626500 88604503 89128790 91988000 95667520 97737250 101646740 104857400 107848000 109051696 115867427 119584400 120292000 121634584 125103680 127058425 127926028 131071750 133307200 136314620 140202400 142606064 149480500 152043230 156379600 159907535 162634784 166634000 167771840 170393275 175253000 177209006 178257580 183976000 195474500 197656199 203293480 209714800 218103392 222821975 231734854 239168800 240584000 243269168 254116850 255852056 258473491 262143500 272629240 280404800 285212128 298961000 304086460 312759200 319815070 325269568 333268000 340786550 350506000 354418012 356515160 380108075 390949000 395312398 406586960 415759591 419429600 436206784 443022515 445643950 463469708 478337600 486538336 508233700 511704112 516946982 524287000 543685619 545258480 570424256 579337135 597922000 608172920 625518400 635292125 639630140 666536000 681573100 701012000 708836024 713030320 760216150 781898000 790624796 799537675 813173920 831519182 838859200 851966375 886045030 891287900 926939416 927463703 973076672 988280995 1016467400 1023408224 1033893964 1048574000 1087371238 1090516960 1114109875 1158674270 1195844000 1216345840 1270584250 1279260280 1292367455 1363146200 1402024000 1417672048 1426060640 1506276551 1520432300 1563796000 1581249592 1599075350 1626347840 1663038364 1703932750 1772090060 1782575800 1853878832 1854927406 1900540375 1976561990 2032934800 2046816448 2067787928 2078797955 2097148000 2174742476 2181033920 2215112575 2228219750 2317348540 2391688000 2432691680 2541168500 2558520560 2569530587 2584734910 2718428095 2726292400 2835344096 2852121280 2896685675 3012553102 3040864600 3127592000 3162499184 3198150700 3326076728 3360155383 3407865500 3544180120 3565151600 3707757664 3709854812 3801080750 3953123980 3997688375 4065869600 4135575856 4157595910 4194296000 4349484952 4430225150 4456439500 4634697080 4637318515 4865383360 4941404975 5082337000 5117041120 5139061174 5169469820 5404874683 5436856190 5452584800 5670688192 5793371350 6025106204 6081729200 6324998368 6396301400 6461837275 6652153456 6720310766 6815731000 7067913047 7088360240 7130303200 7415515328 7419709624 7531382755 7602161500 7906247960 7995376750 8131739200 8271151712 8315191820 8698969904 8860450300 8912879000 9269394160 9274637030 9882809950 10164674000 10234082240 10278122348 10338939640 10393989775 10809749366 10873712380 10905169600 11075562875 11586742700 12050212408 12057028139 12163458400 12649996736 12792602800 12847652935 12923674550 13304306912 13440621532 13592140475 13631462000 14135826094 14176720480 14260606400 14483428375 14839419248 15062765510 15204323000 15766882951 15812495920 15990753500 16542303424 16630383640 16800776915 17397939808 17720900600 17825758000 18538788320 18549274060 19765619900 20329348000 20556244696 20677879280 20787979550 21619498732 21747424760 22151125750 23173485400 23186592575 24100424816 24114056278 24326916800 24707024875 25585205600 25695305870 25847349100 26608613824 26881243064 27024373415 27184280950 27262924000 28271652188 28353440960 28966856750 29678838496 30125531020 30408646000 31533765902 31624991840 31981507000 32309186375 33260767280 33601553830 34795879616 35339565235 35441801200 35651516000 37077576640 37098548120 37656913775 39531239800 40658696000 41112489392 41355758560 41575959100 43238997464 43494849520 43682019979 44302251500 46346970800 46373185150 48200849632 48228112556 49414049750 51170411200 51390611740 51694698200 51969948875 53762486128 54048746830 54368561900 54525848000 56543304376 57933713500 59357676992 60251062040 60285140695 60817292000 63067531804 63249983680 63963014000 64238264675 64618372750 66521534560 67203107660 67960702375 70679130470 70883602400 71303032000 74197096240 75313827550 78834414755 79062479600 82224978784 82711517120 83151918200 84003884575 86477994928 86989699040 87364039958 88604503000 91882869611 92693941600 92746370300 96401699264 96456225112 98828099500 102781223480 103389396400 103939897750 107524972256 108097493660 108737123800 113086608752 115867427000 115932962875 120502124080 120570281390 121634584000 126135063608 127926028000 128476529350 129236745500 133043069120 134406215320 135121867075 135921404750 141358260940 141767204800 148394192480 150627655100 156741365807 157668829510 158124959200 164449957568 166303836400 168007769150 172955989856 173979398080 174728079916 176697826175 177209006000 183765739222 185387883200 185492740600 188284568875 192912450224 197656199000 204969478363 205562446960 206778792800 207879795500 215049944512 216194987320 217474247600 218410099895 226173217504 231734854000 231865925750 241004248160 241140562780 252270127216 255852056000 256953058700 258473491000 268812430640 270243734150 271842809500 282716521880 296788384960 301255310200 301425703475 313482731614 315337659020 316249918400 321191323375 332607672800 336015538300 345911979712 349456159832 353395652350 354418012000 367531478444 370985481200 376569137750 385824900448 394172073775 395312398000 409938956726 411124893920 413557585600 415759591000 420019422875 432389974640 434948495200 436820199790 452346435008 459414348055 463469708000 463731851500 482008496320 482281125560 504540254432 513906117400 516946982000 537624861280 540487468300 543685619000 565433043760 602510620400 602851406950 626965463228 630675318040 642382646750 665215345600 672031076600 675609335375 698912319664 706791304700 708836024000 735062956888 741970962400 753138275500 771649800896 783706829035 788344147550 790624796000 819877913452 822249787840 831519182000 840038845750 864779949280 869896990400 873640399580 883489130875 918828696110 926939416000 927463703000 964562251120 1009080508864 1024847391815 1027812234800 1033893964000 1075249722560 1080974936600 1087371238000 1092050499475 1130866087520 1205021240800 1205702813900 1253930926456 1261350636080 1284765293500 1344062153200 1351218670750 1397824639328 1413582609400 1470125913776 1483941924800 1506276551000 1507128517375 1567413658070 1576688295100 1581249592000 1639755826904 1663038364000 1680077691500 1729559898560 1747280799160 1766978261750 1837657392220 1854927406000 1929124502240 1970860368875 2049694783630 2055624469600 2067787928000 2161949873200 2174742476000 2184100998950 2261732175040 2297071740275 2410042481600 2411405627800 2507861852912 2522701272160 2569530587000 2664603218719 2688124306400 2702437341500 2795649278656 2827165218800 2940251827552 3012553102000 3014257034750 3134827316140 3153376590200 3279511653808 3326076728000 3360155383000 3494561598320 3533956523500 3675314784440 3709854812000 3858249004480 3918534145175 3941720737750 4099389567260 4111248939200 4323899746400 4349484952000 4368201997900 4594143480550 4822811255600 5015723705824 5045402544320 5124236959075 5139061174000 5329206437438 5376248612800 5404874683000 5460252497375 5654330437600 5880503655104 6025106204000 6028514069500 6269654632280 6306753180400 6559023307616 6720310766000 6989123196640 7067913047000 7350629568880 7419709624000 7837068290350 7883441475500 8198779134520 8647799492800 8736403995800 9188286961100 9645622511200 10031447411648 10248473918150 10278122348000 10658412874876 10809749366000 10920504994750 11308660875200 11485358701375 12050212408000 12057028139000 12539309264560 12613506360800 13118046615232 13323016093595 13440621532000 13978246393280 14135826094000 14701259137760 15674136580700 15766882951000 16397558269040 17472807991600 18376573922200 19291245022400 19592670725875 20496947836300 20556244696000 21316825749752 21619498732000 21841009989500 22970717402750 24114056278000 25078618529120 25227012721600 25621184795375 26646032187190 26881243064000 28271652188000 29402518275520 31348273161400 31533765902000 32795116538080 34945615983200 36753147844400 39185341451750 40993895672600 42633651499504 43238997464000 43682019979000 45941434805500 48228112556000 50157237058240 51242369590750 53292064374380 56543304376000 62696546322800 63067531804000 65590233076160 66615080467975 69891231966400 73506295688800 78370682903500 81987791345200 85267302999008 87364039958000 91882869611000 96456225112000 102484739181500 106584128748760 125393092645600 126135063608000 133230160935950 147012591377600 156741365807000 163975582690400 170534605998016 174728079916000 183765739222000 204969478363000 213168257497520 250786185291200 266460321871900 313482731614000 327951165380800 333075402339875 349456159832000 367531478444000 409938956726000 426336514995040 532920643743800 626965463228000 666150804679750 735062956888000 819877913452000 852673029990080 1065841287487600 1253930926456000 1332301609359500 1639755826904000 2131682574975200 2664603218719000 4263365149950400 5329206437438000 10658412874876000 21316825749752000
• Sum of all divisors σ(n): 63640674804695040
• Sum of proper divisors (its aliquot sum) s(n): 42323849054943040
• 21316825749752000 is an abundant number, because the sum of its proper divisors (42323849054943040) is greater than itself. Its abundance is 21007023305191040

Bases of 21316825749752000

• Binary: 1001011101110111000101001000010100011011000100011000000₂
• Hexadecimal: 0x4BBB8A428D88C0
• Base-36: 5TW6MK39RY8

Squares and roots of 21316825749752000

• 21316825749752000 squared (21316825749752000²) is 454407060045289916928061504000000
• 21316825749752000 cubed (21316825749752000³) is 9686516118442539316496230466652768747008000000000
• The square root of 21316825749752000 is 146002827.8827228743
• The cube root of 21316825749752000 is 277272.9555361045

Scales and comparisons

• 21,316,825,749,752,000 seconds is equal to 677,809,121 years, 29 weeks, 4 days, 18 hours, 13 minutes, 20 seconds.
• To count from 1 to 21,316,825,749,752,000 would take you about two billion, thirty-three million, four hundred twenty-seven thousand, three hundred sixty-four 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 21316825749752000 cubic inches would be around 23106.1 feet tall.

Recreational maths with 21316825749752000

• 21316825749752000 backwards is 00025794752861312
• The number of decimal digits it has is: 17
• The sum of 21316825749752000's digits is 62
• More coming soon!