21157399872000
21,157,399,872,000 is an even composite number composed of seven prime numbers multiplied together.
21157399872000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, nine hundred twenty divisors.
Prime factorization of 21157399872000:
29 × 32 × 53 × 7 × 53 × 181 × 547
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 53 × 181 × 547)See below for interesting mathematical facts about the number 21157399872000 from the Numbermatics database.
Names of 21157399872000
- Cardinal: 21157399872000 can be written as Twenty-one trillion, one hundred fifty-seven billion, three hundred ninety-nine million, eight hundred seventy-two thousand.
Scientific notation
- Scientific notation: 2.1157399872 × 1013
Factors of 21157399872000
Divisors of 21157399872000
- Number of divisors d(n): 1920
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 50 53 56 60 63 64 70 72 75 80 84 90 96 100 105 106 112 120 125 126 128 140 144 150 159 160 168 175 180 181 192 200 210 212 224 225 240 250 252 256 265 280 288 300 315 318 320 336 350 360 362 371 375 384 400 420 424 448 450 477 480 500 504 512 525 530 543 547 560 576 600 630 636 640 672 700 720 724 742 750 768 795 800 840 848 875 896 900 905 954 960 1000 1008 1050 1060 1086 1094 1113 1120 1125 1152 1200 1260 1267 1272 1280 1325 1344 1400 1440 1448 1484 1500 1536 1575 1590 1600 1629 1641 1680 1696 1750 1792 1800 1810 1855 1908 1920 2000 2016 2100 2120 2172 2188 2226 2240 2250 2304 2385 2400 2520 2534 2544 2560 2625 2650 2688 2715 2735 2800 2880 2896 2968 3000 3150 3180 3200 3258 3282 3339 3360 3392 3500 3584 3600 3620 3710 3801 3816 3829 3840 3975 4000 4032 4200 4240 4344 4376 4452 4480 4500 4525 4608 4770 4800 4923 5040 5068 5088 5250 5300 5376 5430 5470 5565 5600 5760 5792 5936 6000 6300 6335 6360 6400 6516 6564 6625 6678 6720 6784 7000 7200 7240 7420 7602 7632 7658 7680 7875 7950 8000 8064 8145 8205 8400 8480 8688 8752 8904 8960 9000 9050 9275 9540 9593 9600 9846 10080 10136 10176 10500 10600 10752 10860 10940 11130 11200 11403 11487 11520 11584 11872 11925 12000 12600 12670 12720 12800 13032 13128 13250 13356 13440 13568 13575 13675 14000 14400 14480 14840 15204 15264 15316 15750 15900 16000 16128 16290 16410 16695 16800 16960 17376 17504 17808 17920 18000 18100 18550 19005 19080 19145 19186 19200 19692 19875 20160 20272 20352 21000 21200 21720 21880 22260 22400 22625 22806 22974 23040 23168 23744 23850 24000 24615 25200 25340 25440 26064 26256 26500 26712 26880 27136 27150 27350 27825 28000 28779 28800 28960 28991 29680 30408 30528 30632 31500 31675 31800 32000 32256 32580 32820 33390 33600 33920 34461 34752 35008 35616 36000 36200 37100 38010 38160 38290 38372 38400 39384 39750 40320 40544 40704 40725 41025 42000 42400 43440 43760 44520 44800 45250 45612 45948 46336 46375 47488 47700 47965 48000 49230 50400 50680 50880 52128 52512 53000 53424 53760 54300 54700 55650 56000 57015 57435 57558 57600 57920 57982 59360 59625 60816 61056 61264 63000 63350 63600 64000 65160 65640 66780 67151 67200 67840 67875 68375 68922 69504 70016 71232 72000 72400 74200 76020 76320 76580 76744 78768 79500 80640 81088 81408 81450 82050 83475 84000 84800 86337 86880 86973 87520 89040 89600 90500 91224 91896 92672 92750 94976 95025 95400 95725 95930 96000 98460 99007 100800 101360 101760 104256 105024 106000 106848 108600 109400 111300 112000 114030 114870 115116 115200 115840 115964 118720 119250 121632 122112 122528 123075 126000 126700 127200 130320 131280 133560 134302 134400 135680 135750 136750 137844 139008 139125 140032 142464 143895 144000 144800 144955 148400 152040 152640 153160 153488 157536 158375 159000 161280 162176 162900 164100 166950 168000 169600 172305 172674 173760 173946 175040 178080 181000 182448 183792 185500 189952 190050 190800 191450 191860 192000 196920 198014 201453 201600 202720 202937 203520 203625 205125 208512 210048 212000 213696 217200 218800 222600 224000 228060 229740 230232 231680 231928 237440 238500 239825 243264 244224 245056 246150 252000 253400 254400 260640 260919 262560 267120 268604 268800 271500 273500 275688 278016 278250 280064 284928 285075 287175 287790 288000 289600 289910 296800 297021 304080 305280 306320 306976 315072 316750 318000 324352 325800 328200 333900 335755 336000 339200 344610 345348 347520 347892 350080 356160 362000 364896 367584 371000 380100 381600 382900 383720 393840 396028 402906 403200 405440 405874 407040 407250 410250 417024 417375 420096 424000 427392 431685 434400 434865 437600 445200 448000 456120 459480 460464 463360 463856 474880 475125 477000 478625 479650 486528 490112 492300 495035 504000 506800 508800 521280 521838 525120 534240 537208 543000 547000 551376 556500 569856 570150 574350 575580 576000 579200 579820 593600 594042 604359 608160 608811 610560 612640 613952 615375 630144 633500 636000 648704 651600 656400 667800 671510 672000 678400 689220 690696 693049 695040 695784 700160 712320 719475 724000 724775 729792 735168 742000 760200 763200 765800 767440 787680 792056 805812 806400 810880 811748 814500 820500 834048 834750 840192 848000 854784 861525 863370 868800 869730 875200 890400 891063 912240 918960 920928 927712 949760 950250 954000 957250 959300 973056 980224 984600 990070 1007265 1008000 1013600 1014685 1017600 1042560 1043676 1050240 1068480 1074416 1086000 1094000 1102752 1113000 1140300 1148700 1151160 1158400 1159640 1187200 1188084 1199125 1208718 1216320 1217622 1221120 1225280 1227904 1230750 1260288 1267000 1272000 1303200 1304595 1312800 1335600 1343020 1344000 1378440 1381392 1386098 1390080 1391568 1400320 1424640 1425375 1435875 1438950 1448000 1449550 1459584 1470336 1484000 1485105 1520400 1526400 1531600 1534880 1575360 1584112 1611624 1621760 1623496 1629000 1641000 1669500 1678775 1696000 1709568 1723050 1726740 1737600 1739460 1750400 1780800 1782126 1824480 1826433 1837920 1841856 1855424 1900500 1908000 1914500 1918600 1946112 1960448 1969200 1980140 2014530 2016000 2027200 2029370 2035200 2079147 2085120 2087352 2100480 2136960 2148832 2158425 2172000 2174325 2188000 2205504 2226000 2280600 2297400 2302320 2316800 2319280 2374400 2376168 2398250 2417436 2432640 2435244 2450560 2455808 2461500 2475175 2520576 2534000 2544000 2606400 2609190 2625600 2671200 2686040 2756880 2762784 2772196 2783136 2849280 2850750 2871750 2877900 2896000 2899100 2919168 2940672 2968000 2970210 3021795 3040800 3044055 3052800 3063200 3069760 3150720 3168224 3223248 3243520 3246992 3258000 3282000 3339000 3357550 3392000 3446100 3453480 3465245 3475200 3478920 3500800 3561600 3564252 3597375 3623875 3648960 3652866 3675840 3683712 3710848 3801000 3816000 3829000 3837200 3938400 3960280 4029060 4032000 4054400 4058740 4158294 4170240 4174704 4200960 4273920 4297664 4307625 4316850 4344000 4348650 4376000 4411008 4452000 4455315 4561200 4594800 4604640 4638560 4748800 4752336 4796500 4834872 4865280 4870488 4901120 4911616 4923000 4950350 5036325 5068000 5073425 5088000 5212800 5218380 5247371 5251200 5342400 5372080 5513760 5525568 5544392 5566272 5701500 5743500 5755800 5792000 5798200 5838336 5881344 5936000 5940420 6043590 6081600 6088110 6105600 6126400 6139520 6237441 6301440 6336448 6446496 6493984 6516000 6522975 6564000 6678000 6715100 6892200 6906960 6930490 6950400 6957840 7001600 7123200 7128504 7194750 7247750 7297920 7305732 7351680 7367424 7421696 7425525 7602000 7632000 7658000 7674400 7876800 7920560 8058120 8108800 8117480 8316588 8349408 8393875 8547840 8595328 8615250 8633700 8688000 8697300 8752000 8822016 8904000 8910630 9122400 9132165 9189600 9209280 9277120 9504672 9593000 9669744 9730560 9740976 9802240 9846000 9900700 10072650 10136000 10146850 10176000 10395735 10425600 10436760 10494742 10502400 10684800 10744160 10792125 10871625 11027520 11051136 11088784 11132544 11403000 11487000 11511600 11584000 11596400 11872000 11880840 12087180 12163200 12176220 12252800 12279040 12375875 12474882 12602880 12672896 12892992 12987968 13032000 13045950 13128000 13356000 13430200 13784400 13813920 13860980 13915680 14246400 14257008 14389500 14495500 14595840 14611464 14703360 14734848 14843392 14851050 15108975 15204000 15220275 15264000 15316000 15348800 15742113 15753600 15841120 16116240 16217600 16234960 16633176 16698816 16787750 17190656 17230500 17267400 17326225 17376000 17394600 17504000 17644032 17808000 17821260 18244800 18264330 18379200 18418560 18554240 19009344 19186000 19339488 19481952 19692000 19801400 20145300 20272000 20293700 20791470 20851200 20873520 20989484 21004800 21369600 21488320 21584250 21743250 22055040 22102272 22177568 22265088 22276575 22806000 22974000 23023200 23192800 23744000 23761680 24174360 24326400 24352440 24505600 24558080 24751750 24949764 25181625 25345792 25367125 25785984 25975936 26064000 26091900 26236855 26256000 26712000 26860400 27568800 27627840 27721960 27831360 28514016 28779000 28991000 29191680 29222928 29406720 29702100 30217950 30408000 30440550 30528000 30632000 30697600 31187205 31484226 31507200 31682240 32232480 32469920 32614875 33266352 33397632 33575500 34381312 34461000 34534800 34652450 34752000 34789200 35008000 35616000 35642520 36489600 36528660 36731597 36758400 36837120 37108480 37127625 38018688 38372000 38678976 38963904 39384000 39602800 40290600 40544000 40587400 41582940 41747040 41978968 42739200 42976640 43168500 43486500 44110080 44204544 44355136 44530176 44553150 45612000 45660825 45948000 46046400 46385600 47226339 47523360 48348720 48652800 48704880 49011200 49503500 49899528 50363250 50691584 50734250 51571968 51951872 51978675 52128000 52183800 52473710 52512000 53424000 53720800 55137600 55255680 55443920 55662720 57028032 57558000 57982000 58445856 59404200 60435900 60816000 60881100 61264000 61395200 62374410 62968452 63014400 63364480 64464960 64939840 65229750 66532704 66795264 67151000 68922000 69069600 69304900 69578400 71232000 71285040 72979200 73057320 73463194 73516800 73674240 74216960 74255250 75544875 76037376 76101375 76744000 77357952 77927808 78710565 78768000 79205600 80581200 81088000 81174800 83165880 83494080 83957936 85953280 86337000 86631125 86973000 88220160 88710272 89106300 91224000 91321650 91896000 92092800 92771200 94452678 95046720 96697440 97409760 99007000 99799056 100726500 101468500 103143936 103903744 103957350 104256000 104367600 104947420 105024000 106848000 107441600 110194791 110275200 110511360 110887840 111325440 111382875 114056064 115116000 115964000 116891712 118808400 120871800 121632000 121762200 122528000 122790400 124748820 125936904 126728960 128929920 129879680 130459500 131184275 133065408 133590528 134302000 137844000 138139200 138609800 139156800 142570080 145958400 146114640 146926388 147033600 148510500 151089750 152074752 152202750 153488000 154715904 155855616 155936025 157421130 157536000 158411200 161162400 162349600 166331760 166988160 167915872 171906560 172674000 173262250 173946000 177420544 178212600 182448000 182643300 183657985 183792000 184185600 185542400 188905356 190093440 193394880 194819520 198014000 199598112 201453000 202937000 207914700 208735200 209894840 213696000 214883200 220389582 220550400 221022720 221775680 222650880 222765750 228112128 228304125 230232000 231928000 233783424 236131695 237616800 241743600 243264000 243524400 245056000 249497640 251873808 253457920 257859840 259759360 259893375 260919000 262368550 266130816 268604000 275688000 276278400 277219600 278313600 285140160 292229280 293852776 297021000 302179500 304405500 306976000 309431808 311711232 311872050 314842260 315072000 316822400 322324800 324699200 330584373 332663520 333976320 335831744 345348000 346524500 347892000 354841088 356425200 364896000 365286600 367315970 367584000 368371200 371084800 377810712 380186880 386789760 389639040 393552825 396028000 399196224 402906000 405874000 415829400 417470400 419789680 429766400 440779164 441100800 443551360 445531500 456224256 456608250 460464000 463856000 467566848 472263390 475233600 483487200 487048800 498995280 503747616 515719680 519518720 519786750 521838000 524737100 532261632 537208000 550973955 551376000 552556800 554439200 556627200 570280320 584458560 587705552 594042000 604359000 608811000 613952000 623744100 629684520 633644800 644649600 649398400 655921375 661168746 665327040 667952640 671663488 690696000 693049000 695784000 712850400 729792000 730573200 734631940 735168000 755621424 760373760 773579520 779278080 779680125 787105650 792056000 798392448 805812000 811748000 831658800 834940800 839579360 859532800 881558328 887102720 891063000 913216500 918289925 920928000 927712000 935133696 944526780 950467200 966974400 974097600 997990560 1007495232 1039573500 1043676000 1049474200 1064523264 1074416000 1101947910 1102752000 1105113600 1108878400 1113254400 1140560640 1168917120 1175411104 1180658475 1188084000 1208718000 1217622000 1247488200 1259369040 1267289600 1289299200 1298796800 1311842750 1322337492 1330654080 1343326976 1381392000 1386098000 1391568000 1425700800 1461146400 1469263880 1511242848 1547159040 1558556160 1559360250 1574211300 1584112000 1596784896 1611624000 1623496000 1652921865 1663317600 1669881600 1679158720 1763116656 1774205440 1782126000 1826433000 1836579850 1841856000 1855424000 1889053560 1900934400 1933948800 1948195200 1967764125 1995981120 2014990464 2079147000 2087352000 2098948400 2148832000 2203895820 2205504000 2217756800 2281121280 2337834240 2350822208 2361316950 2376168000 2417436000 2435244000 2494976400 2518738080 2578598400 2597593600 2623685500 2644674984 2661308160 2686653952 2754869775 2762784000 2772196000 2783136000 2851401600 2922292800 2938527760 3022485696 3118720500 3148422600 3168224000 3193569792 3223248000 3246992000 3305843730 3326635200 3339763200 3358317440 3526233312 3564252000 3652866000 3673159700 3778107120 3801868800 3867897600 3896390400 3935528250 3991962240 4029980928 4158294000 4174704000 4197896800 4297664000 4407791640 4435513600 4591449625 4675668480 4701644416 4722633900 4752336000 4834872000 4870488000 4989952800 5037476160 5247371000 5289349968 5322616320 5509739550 5525568000 5544392000 5566272000 5702803200 5844585600 5877055520 5903292375 6044971392 6237441000 6296845200 6336448000 6446496000 6493984000 6611687460 6653270400 6716634880 7052466624 7128504000 7305732000 7346319400 7556214240 7735795200 7792780800 7871056500 7983924480 8059961856 8264609325 8316588000 8349408000 8395793600 8815583280 8871027200 9182899250 9403288832 9445267800 9504672000 9669744000 9740976000 9979905600 10074952320 10494742000 10578699936 11019479100 11088784000 11405606400 11689171200 11754111040 11806584750 12089942784 12474882000 12593690400 12892992000 12987968000 13223374920 13306540800 13433269760 13774348875 14104933248 14257008000 14611464000 14692638800 15112428480 15742113000 15967848960 16529218650 16633176000 16698816000 16791587200 17631166560 18365798500 18806577664 18890535600 19009344000 19339488000 19481952000 19959811200 20149904640 20989484000 21157399872 22038958200 22177568000 23378342400 23508222080 23613169500 24179885568 24949764000 25187380800 26446749840 26613081600 27548697750 28209866496 28514016000 29222928000 29385277600 30224856960 31484226000 33058437300 33266352000 33583174400 35262333120 36731597000 37781071200 38678976000 38963904000 39919622400 40299809280 41323046625 41978968000 42314799744 44077916400 44355136000 47016444160 47226339000 49899528000 50374761600 52893499680 55097395500 56419732992 57028032000 58445856000 58770555200 60449713920 62968452000 66116874600 66532704000 67166348800 70524666240 73463194000 75562142400 79839244800 82646093250 83957936000 84629599488 88155832800 94032888320 94452678000 99799056000 100749523200 105786999360 110194791000 116891712000 117541110400 120899427840 125936904000 132233749200 133065408000 141049332480 146926388000 151124284800 165292186500 167915872000 169259198976 176311665600 188905356000 199598112000 201499046400 211573998720 220389582000 235082220800 251873808000 264467498400 282098664960 293852776000 302248569600 330584373000 335831744000 352623331200 377810712000 399196224000 423147997440 440779164000 470164441600 503747616000 528934996800 587705552000 604497139200 661168746000 705246662400 755621424000 846295994880 881558328000 1007495232000 1057869993600 1175411104000 1322337492000 1410493324800 1511242848000 1763116656000 2115739987200 2350822208000 2644674984000 3022485696000 3526233312000 4231479974400 5289349968000 7052466624000 10578699936000 21157399872000
- Sum of all divisors σ(n): 89388011801088
- Sum of proper divisors (its aliquot sum) s(n): 68230611929088
- 21157399872000 is an abundant number, because the sum of its proper divisors (68230611929088) is greater than itself. Its abundance is 47073212057088
Bases of 21157399872000
- Binary: 1001100111110000101110100110111000010000000002
- Hexadecimal: 0x133E174DC200
- Base-36: 7HZKPM680
Squares and roots of 21157399872000
- 21157399872000 squared (211573998720002) is 447635569343705616384000000
- 21157399872000 cubed (211573998720003) is 9470804737535164332088522702848000000000
-
The
square root of 21157399872000 is 4599717.3687086471 -
The
cube root of 21157399872000 is 27657.9995196677
Scales and comparisons
How big is 21157399872000?- 21,157,399,872,000 seconds is equal to 672,739 years, 45 weeks, 2 days, 8 hours.
-
To count from 1 to 21,157,399,872,000 would take you about one million, six hundred eighty-one thousand, eight hundred forty-nine 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 21157399872000 cubic inches would be around 2304.8 feet tall.
Recreational maths with 21157399872000
- 21157399872000 backwards is 00027899375112
- The number of decimal digits it has is: 14
- The sum of 21157399872000's digits is 54
- More coming soon!
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The information we have on file for 21157399872000 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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