21000728996064000
21,000,728,996,064,000 is an even composite number composed of five prime numbers multiplied together.
21000728996064000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.
Prime factorization of 21000728996064000:
28 × 33 × 53 × 1093 × 1372
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 109 × 109 × 109 × 137 × 137)See below for interesting mathematical facts about the number 21000728996064000 from the Numbermatics database.
Names of 21000728996064000
- Cardinal: 21000728996064000 can be written as Twenty-one quadrillion, seven hundred twenty-eight billion, nine hundred ninety-six million, sixty-four thousand.
Scientific notation
- Scientific notation: 2.1000728996064 × 1016
Factors of 21000728996064000
Divisors of 21000728996064000
- Number of divisors d(n): 1728
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 40 45 48 50 54 60 64 72 75 80 90 96 100 108 109 120 125 128 135 137 144 150 160 180 192 200 216 218 225 240 250 256 270 274 288 300 320 327 360 375 384 400 411 432 436 450 480 500 540 545 548 576 600 640 654 675 685 720 750 768 800 822 864 872 900 960 981 1000 1080 1090 1096 1125 1152 1200 1233 1280 1308 1350 1370 1440 1500 1600 1635 1644 1728 1744 1800 1920 1962 2000 2055 2160 2180 2192 2250 2304 2400 2466 2616 2700 2725 2740 2880 2943 3000 3200 3270 3288 3375 3425 3456 3488 3600 3699 3840 3924 4000 4110 4320 4360 4384 4500 4800 4905 4932 5232 5400 5450 5480 5760 5886 6000 6165 6400 6540 6576 6750 6850 6912 6976 7200 7398 7848 8000 8175 8220 8640 8720 8768 9000 9600 9810 9864 10275 10464 10800 10900 10960 11520 11772 11881 12000 12330 13080 13152 13500 13625 13700 13952 14400 14715 14796 14933 15696 16000 16350 16440 17125 17280 17440 17536 18000 18495 18769 19200 19620 19728 20550 20928 21600 21800 21920 23544 23762 24000 24525 24660 26160 26304 27000 27250 27400 27904 28800 29430 29592 29866 30825 31392 32000 32700 32880 34250 34560 34880 35072 35643 36000 36990 37538 39240 39456 40875 41100 41856 43200 43600 43840 44799 47088 47524 48000 49050 49320 51375 52320 52608 54000 54500 54800 56307 57600 58860 59184 59405 59732 61650 62784 65400 65760 68500 69760 71286 72000 73575 73980 74665 75076 78480 78912 81750 82200 83712 86400 87200 87680 89598 92475 93845 94176 95048 96000 98100 98640 102750 104640 105216 106929 108000 109000 109600 112614 117720 118368 118810 119464 122625 123300 125568 130800 131520 134397 137000 139520 142572 144000 147150 147960 149330 150152 154125 156960 157824 163500 164400 168921 172800 174400 175360 178215 179196 184950 187690 188352 190096 196200 197280 205500 209280 213858 216000 218000 219200 223995 225228 235440 236736 237620 238928 245250 246600 251136 261600 263040 268794 274000 281535 285144 288000 294300 295920 297025 298660 300304 308250 313920 315648 320787 327000 328800 337842 348800 356430 358392 367875 369900 373325 375380 376704 380192 392400 394560 403191 411000 418560 427716 432000 436000 438400 447990 450456 462375 469225 470880 473472 475240 477856 490500 493200 506763 523200 526080 534645 537588 548000 563070 570288 588600 591840 594050 597320 600608 616500 627840 641574 654000 657600 671985 675684 697600 712860 716784 735750 739800 746650 750760 753408 760384 784800 789120 806382 822000 844605 855432 864000 872000 876800 891075 895980 900912 924750 938450 941760 946944 950480 955712 981000 986400 1013526 1046400 1069290 1075176 1096000 1119975 1126140 1140576 1177200 1183680 1188100 1194640 1201216 1233000 1255680 1283148 1295029 1308000 1315200 1343970 1351368 1407675 1425720 1433568 1471500 1479600 1485125 1493300 1501520 1520768 1569600 1578240 1603935 1612764 1627697 1644000 1689210 1710864 1744000 1782150 1791960 1801824 1849500 1866625 1876900 1883520 1900960 1911424 1962000 1972800 2015955 2027052 2045821 2092800 2138580 2150352 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10135260 10229105 10265184 10360232 10464000 10692900 10751760 10810944 11199750 11261400 11405760 11468544 11655261 11772000 11836800 11881000 11946400 12012160 12274926 12669075 12831480 12902112 12950290 13021576 13152000 13366125 13439700 13513680 13686912 14076750 14257200 14335680 14414592 14649273 14796000 14933000 15015200 15207680 15540348 15696000 16039350 16127640 16216416 16276970 16366568 16799625 16892100 17108640 17202816 17821500 17919600 18018240 18412389 18769000 18835200 19009600 19114240 19425435 19532364 19728000 20159550 20270520 20458210 20530368 20720464 21115125 21385800 21503520 21621888 22399500 22522800 22811520 23310522 23544000 23673600 23762000 23892800 24024320 24415455 24549852 25338150 25662960 25804224 25900580 26043152 26732250 26879400 27027360 27373824 28153500 28514400 28671360 29298546 29592000 29866000 30030400 30687315 31080696 31392000 32078700 32255280 32375725 32432832 32553940 32733136 33599250 33784200 34217280 34405632 34965783 35643000 35839200 36036480 36824778 37538000 38019200 38850870 39064728 39456000 40098375 40319100 40541040 40692425 40916420 41060736 41440928 42230250 42771600 43007040 43243776 43947819 44799000 45045600 45623040 46621044 47088000 47524000 47785600 48830910 49099704 50398875 50676300 51145525 51325920 51608448 51801160 52086304 53464500 53758800 54054720 55237167 56307000 57028800 57342720 58276305 58597092 59184000 59732000 60060800 61374630 62161392 63345375 64157400 64510560 64751450 64865664 65107880 65466272 67198500 67568400 68434560 69931566 71286000 71678400 72072960 73246365 73649556 75076000 76038400 77701740 78129456 80196750 80638200 81082080 81384850 81832840 82121472 82881856 84460500 85543200 86014080 87895638 89598000 90091200 92061945 93242088 94176000 95048000 95571200 97127175 97661820 98199408 100797750 101352600 102291050 102651840 103216896 103602320 104172608 106929000 107517600 108109440 110474334 112614000 114057600 116552610 117194184 118368000 119464000 120121600 122077275 122749260 124322784 126690750 128314800 129021120 129502900 129731328 130215760 130932544 134397000 135136800 136869120 139863132 142572000 143356800 146492730 147299112 150152000 153436575 155403480 156258912 160393500 161276400 161878625 162164160 162769700 163665680 165763712 168921000 171086400 172028160 174828915 175791276 177418973 179196000 180182400 184123890 186484176 190096000 194254350 195323640 196398816 201595500 202705200 203462125 204582100 205303680 207204640 208345216 213858000 215035200 216218880 219739095 220948668 222994489 225228000 228115200 233105220 234388368 238928000 244154550 245498520 248645568 253381500 255727625 256629600 258042240 259005800 260431520 261865088 268794000 270273600 276185835 279726264 285144000 286713600 291381525 292985460 294598224 300304000 306873150 310806960 312517824 320787000 322552800 323757250 324328320 325539400 327331360 331527424 337842000 342172800 349657830 351582552 354837946 358392000 360364800 366231825 368247780 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31251782400 31935415140 32111206416 32733136000 33449173350 34064442816 34965783000 35158255200 35351786880 35483794600 35679118240 36824778000 37296835200 38322498168 39064728000 39279763200 39919268925 40139008020 41440928000 42580553520 42814941888 43947819000 44189733600 44354743250 44598897800 44756202240 45419257088 46621044000 46877673600 47903122710 48166809624 48612798602 49099704000 50173760025 51096664224 52086304000 53225691900 53518677360 55237167000 55748622250 55945252800 56253208320 56774071360 57086589184 58597092000 58919644800 60208512030 62161392000 63870830280 64222412832 65466272000 66532114875 66898346700 68128885632 69931566000 70316510400 70703573760 70967589200 71358236480 72919197903 73649556000 74593670400 76644996336 78129456000 79838537850 80278016040 83622933375 85161107040 85629883776 87895638000 88379467200 88709486500 89197795600 93242088000 93755347200 95806245420 96333619248 97225597204 98199408000 100347520050 102193328448 106451383800 107037354720 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388902388816 399192689250 401390080200 408773313792 425805535200 428149418880 437515187418 441897336000 445988978000 468776736000 479031227100 481668096240 486127986020 501737600250 510966642240 513779302656 532256919000 535186773600 559452528000 567740713600 583353583224 589196448000 598789033875 602085120300 607659982525 613159970688 638708302800 642224128320 656272781127 668983467000 681288856320 703165104000 709675892000 713582364800 729191979030 752606400375 766449963360 770668953984 777804777632 798385378500 802780160400 851611070400 856298837760 875030374836 883794672000 891977956000 958062454200 963336192480 972255972040 1003475200500 1021933284480 1064513838000 1070373547200 1093787968545 1118905056000 1135481427200 1166707166448 1197578067750 1204170240600 1215319965050 1226319941376 1277416605600 1284448256640 1312545562254 1337966934000 1406330208000 1419351784000 1427164729600 1458383958060 1505212800750 1532899926720 1541337907968 1555609555264 1596770757000 1605560320800 1703222140800 1750060749672 1767589344000 1783955912000 1822979947575 1916124908400 1926672384960 1944511944080 2006950401000 2043866568960 2129027676000 2140747094400 2187575937090 2333414332896 2395156135500 2408340481200 2430639930100 2554833211200 2568896513280 2625091124508 2675933868000 2838703568000 2916767916120 3010425601500 3038299912625 3065799853440 3111219110528 3193541514000 3211120641600 3281363905635 3406444281600 3500121499344 3567911824000 3645959895150 3832249816800 3853344769920 3889023888160 4013900802000 4258055352000 4281494188800 4375151874180 4666828665792 4790312271000 4816680962400 4861279860200 5109666422400 5250182249016 5351867736000 5468939842725 5677407136000 5833535832240 6020851203000 6076599825250 6131599706880 6222438221056 6387083028000 6422241283200 6562727811270 7000242998688 7135823648000 7291919790300 7664499633600 7706689539840 7778047776320 8027801604000 8516110704000 8750303748360 9114899737875 9333657331584 9580624542000 9633361924800 9722559720400 10219332844800 10500364498032 10703735472000 10937879685450 11667071664480 12041702406000 12153199650500 12774166056000 12844482566400 13125455622540 14000485997376 14583839580600 15328999267200 15556095552640 16055603208000 16406819528175 17032221408000 17500607496720 18229799475750 18667314663168 19161249084000 19266723849600 19445119440800 21000728996064 21407470944000 21875759370900 23334143328960 24083404812000 24306399301000 25548332112000 26250911245080 27344699213625 28000971994752 29167679161200 30657998534400 31112191105280 32111206416000 32813639056350 35001214993440 36459598951500 38322498168000 38533447699200 38890238881600 42001457992128 43751518741800 46668286657920 48166809624000 48612798602000 51096664224000 52501822490160 54689398427250 56001943989504 58335358322400 64222412832000 65627278112700 70002429986880 72919197903000 76644996336000 77780477763200 82034097640875 84002915984256 87503037483600 93336573315840 96333619248000 97225597204000 105003644980320 109378796854500 116670716644800 131254556225400 140004859973760 145838395806000 153289992672000 155560955526400 164068195281750 168005831968512 175006074967200 192667238496000 194451194408000 210007289960640 218757593709000 233341433289600 262509112450800 280009719947520 291676791612000 328136390563500 350012149934400 388902388816000 420014579921280 437515187418000 466682866579200 525018224901600 583353583224000 656272781127000 700024299868800 777804777632000 840029159842560 875030374836000 1050036449803200 1166707166448000 1312545562254000 1400048599737600 1750060749672000 2100072899606400 2333414332896000 2625091124508000 3500121499344000 4200145799212800 5250182249016000 7000242998688000 10500364498032000 21000728996064000
- Sum of all divisors σ(n): 78797120491689600
- Sum of proper divisors (its aliquot sum) s(n): 57796391495625600
- 21000728996064000 is an abundant number, because the sum of its proper divisors (57796391495625600) is greater than itself. Its abundance is 36795662499561600
Bases of 21000728996064000
- Binary: 10010101001110000001101001111111101010110101011000000002
- Hexadecimal: 0x4A9C0D3FD5AB00
- Base-36: 5QS4XPPI2O0
Squares and roots of 21000728996064000
- 21000728996064000 squared (210007289960640002) is 441030618366123261327492096000000
- 21000728996064000 cubed (210007289960640003) is 9261964495273480877845780601152975110144000000000
-
The
square root of 21000728996064000 is 144916282.7154491981 -
The
cube root of 21000728996064000 is 275895.6100533391
Scales and comparisons
How big is 21000728996064000?- 21,000,728,996,064,000 seconds is equal to 667,758,222 years, 28 weeks, 6 days.
-
To count from 1 to 21,000,728,996,064,000 would take you about two billion, three million, two hundred seventy-four thousand, six hundred sixty-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 21000728996064000 cubic inches would be around 22991.3 feet tall.
Recreational maths with 21000728996064000
- 21000728996064000 backwards is 00046069982700012
- 21000728996064000 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21000728996064000's digits is 54
- More coming soon!
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Numbermatics. (2024). Number 21000728996064000 - Facts about the integer. Retrieved 1 June 2024, from https://numbermatics.com/n/21000728996064000/
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The information we have on file for 21000728996064000 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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