21421603405440
21,421,603,405,440 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21421603405440 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1024 divisors.
21421603405440 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand and twenty-four divisors.
Prime factorization of 21421603405440:
27 × 33 × 5 × 7 × 41 × 283 × 15263
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 41 × 283 × 15263)See below for interesting mathematical facts about the number 21421603405440 from the Numbermatics database.
Names of 21421603405440
- Cardinal: 21421603405440 can be written as Twenty-one trillion, four hundred twenty-one billion, six hundred three million, four hundred five thousand, four hundred forty.
Scientific notation
- Scientific notation: 2.142160340544 × 1013
Factors of 21421603405440
Divisors of 21421603405440
- Number of divisors d(n): 1024
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 41 42 45 48 54 56 60 63 64 70 72 80 82 84 90 96 105 108 112 120 123 126 128 135 140 144 160 164 168 180 189 192 205 210 216 224 240 246 252 270 280 283 287 288 315 320 328 336 360 369 378 384 410 420 432 448 480 492 504 540 560 566 574 576 615 630 640 656 672 720 738 756 820 840 849 861 864 896 945 960 984 1008 1080 1107 1120 1132 1148 1152 1230 1260 1312 1344 1415 1435 1440 1476 1512 1640 1680 1698 1722 1728 1845 1890 1920 1968 1981 2016 2160 2214 2240 2264 2296 2460 2520 2547 2583 2624 2688 2830 2870 2880 2952 3024 3280 3360 3396 3444 3456 3690 3780 3936 3962 4032 4245 4305 4320 4428 4480 4528 4592 4920 5040 5094 5166 5248 5535 5660 5740 5760 5904 5943 6048 6560 6720 6792 6888 7380 7560 7641 7749 7872 7924 8064 8490 8610 8640 8856 9056 9184 9840 9905 10080 10188 10332 11070 11320 11480 11603 11808 11886 12096 12735 12915 13120 13440 13584 13776 14760 15120 15263 15282 15498 15744 15848 16980 17220 17280 17712 17829 18112 18368 19680 19810 20160 20376 20664 22140 22640 22960 23206 23616 23772 24192 25470 25830 26240 27168 27552 29520 29715 30240 30526 30564 30996 31696 33960 34440 34809 35424 35658 36224 36736 38205 38745 39360 39620 40320 40752 41328 44280 45280 45789 45920 46412 47232 47544 50940 51660 53487 54336 55104 58015 59040 59430 60480 61052 61128 61992 63392 67920 68880 69618 70848 71316 76315 76410 77490 78720 79240 81221 81504 82656 88560 89145 90560 91578 91840 92824 95088 101880 103320 104427 106841 106974 108672 110208 116030 118080 118860 120960 122104 122256 123984 126784 135840 137367 137760 139236 141696 142632 152630 152820 154980 158480 162442 163008 165312 174045 177120 178290 181120 183156 183680 185648 190176 203760 206640 208854 213682 213948 228945 232060 236160 237720 243663 244208 244512 247968 253568 267435 271680 274734 275520 278472 285264 305260 305640 309960 313281 316960 320523 324884 326016 330624 348090 354240 356580 366312 371296 380352 406105 407520 412101 413280 417708 427364 427896 457890 464120 475440 487326 488416 489024 495936 522135 534205 534870 543360 549468 551040 556944 570528 610520 611280 619920 625783 626562 633920 641046 649768 686835 696180 708480 713160 730989 732624 742592 760704 812210 815040 824202 826560 835416 854728 855792 915780 928240 950880 961569 974652 976832 978048 991872 1044270 1068410 1069740 1098936 1113888 1141056 1218315 1221040 1222560 1239840 1251566 1253124 1267840 1282092 1299536 1373670 1392360 1426320 1461978 1465248 1485184 1566405 1602615 1624420 1630080 1648404 1653120 1670832 1709456 1711584 1831560 1856480 1877349 1901760 1923138 1949304 1953664 2060505 2088540 2136820 2139480 2192967 2197872 2227776 2282112 2436630 2442080 2445120 2479680 2503132 2506248 2564184 2599072 2747340 2784720 2852640 2884707 2923956 2930496 3128915 3132810 3205230 3248840 3296808 3341664 3418912 3423168 3654945 3663120 3712960 3754698 3803520 3846276 3898608 4121010 4177080 4273640 4278960 4319429 4380481 4385934 4395744 4455552 4807845 4873260 4884160 4890240 4959360 5006264 5012496 5128368 5198144 5494680 5569440 5632047 5705280 5769414 5847912 5860992 6257830 6265620 6410460 6497680 6593616 6683328 6837824 6846336 7309890 7326240 7425920 7509396 7692552 7797216 8242020 8354160 8547280 8557920 8638858 8760962 8771868 8791488 9386745 9615690 9746520 9768320 10012528 10024992 10256736 10396288 10964835 10989360 11138880 11264094 11410560 11538828 11695824 12515660 12531240 12820920 12958287 12995360 13141443 13187232 13366656 13675648 14423535 14619780 14652480 15018792 15385104 15594432 16484040 16708320 16896141 17094560 17115840 17277716 17521924 17543736 17582976 18773490 19231380 19493040 20025056 20049984 20513472 21597145 21902405 21929670 21978720 22277760 22528188 23077656 23391648 25031320 25062480 25641840 25916574 25990720 26282886 26374464 28160235 28847070 29239560 29304960 30037584 30236003 30770208 31188864 32968080 33416640 33792282 34189120 34231680 34555432 35043848 35087472 37546980 38462760 38874861 38986080 39424329 40050112 40099968 41026944 43194290 43804810 43859340 43957440 45056376 46155312 46783296 50062640 50124960 51283680 51833148 51981440 52565772 52748928 56320470 57694140 58479120 60075168 60472006 61540416 64791435 65707215 65936160 66833280 67584564 68378240 69110864 70087696 70174944 75093960 76925520 77749722 77972160 78848658 80100224 84480705 86388580 87609620 87718680 87914880 90112752 90708009 92310624 93566592 100125280 100249920 102567360 103666296 105131544 112640940 115388280 116624583 116958240 118272987 120150336 120944012 123080832 129582870 131414430 131872320 135169128 138221728 140175392 140349888 150187920 151180015 153851040 155499444 155944320 157697316 168961410 172777160 175219240 175437360 177096589 180225504 181416018 184621248 194374305 197121645 200250560 200499840 205134720 207332592 210263088 225281880 230776560 233249166 233916480 236545974 240300672 241888024 259165740 262828860 263744640 270338256 272124027 276443456 280350784 280699776 300375840 302360030 307702080 310998888 315394632 337922820 345554320 350438480 350874720 354193178 360451008 362832036 369242496 388748610 394243290 400501120 414665184 420526176 450563760 453540045 461553120 466498332 467832960 473091948 483776048 518331480 525657720 531289767 540676512 544248054 552886912 560701568 583122915 591364935 600751680 604720060 615404160 621997776 630789264 675845640 691108640 700876960 701749440 708386356 720902016 725664072 777497220 788486580 816372081 829330368 841052352 885482945 901127520 907080090 923106240 932996664 946183896 967552096 1036662960 1051315440 1062579534 1081353024 1088496108 1166245830 1182729870 1201503360 1209440120 1239676123 1243995552 1261578528 1351691280 1360620135 1382217280 1401753920 1403498880 1416772712 1451328144 1554994440 1576973160 1593869301 1632744162 1658660736 1682104704 1770965890 1802255040 1814160180 1846212480 1865993328 1892367792 1935104192 2073325920 2102630880 2125159068 2162706048 2176992216 2332491660 2365459740 2418880240 2479352246 2487991104 2523157056 2656448835 2703382560 2721240270 2764434560 2803507840 2833545424 2902656288 3109988880 3153946320 3187738602 3265488324 3541931780 3604510080 3628320360 3719028369 3731986656 3784735584 3870208384 4081860405 4146651840 4205261760 4250318136 4353984432 4664983320 4730919480 4781607903 4837760480 4958704492 4975982208 5046314112 5312897670 5406765120 5442480540 5667090848 5805312576 6198380615 6219977760 6307892640 6375477204 6530976648 7083863560 7256640720 7438056738 7463973312 7569471168 7969346505 8163720810 8293303680 8410523520 8500636272 8707968864 9329966640 9461838960 9563215806 9675520960 9917408984 10625795340 10813530240 10884961080 11157085107 11334181696 11610625152 12396761230 12439955520 12615785280 12750954408 13061953296 14167727120 14513281440 14876113476 14927946624 15138942336 15938693010 16327441620 17001272544 17415937728 18595141845 18659933280 18923677920 19126431612 19351041920 19834817968 21251590680 21769922160 22314170214 22668363392 23908039515 24793522460 24879911040 25231570560 25501908816 26123906592 28335454240 29026562880 29752226952 31877386020 32654883240 33471255321 34002545088 34831875456 37190283690 37319866560 37847355840 38252863224 39669635936 42503181360 43539844320 44628340428 47816079030 49587044920 51003817632 52247813184 55785425535 56670908480 58053125760 59504453904 63754772040 65309766480 66942510642 68005090176 74380567380 74639733120 75694711680 76505726448 79339271872 85006362720 87079688640 89256680856 95632158060 99174089840 102007635264 104495626368 111570851070 113341816960 119008907808 127509544080 130619532960 133885021284 148761134760 153011452896 158678543744 167356276605 170012725440 174159377280 178513361712 191264316120 198348179680 204015270528 223141702140 238017815616 255019088160 261239065920 267770042568 297522269520 306022905792 334712553210 340025450880 357026723424 382528632240 396696359360 446283404280 476035631232 510038176320 522478131840 535540085136 595044539040 612045811584 669425106420 714053446848 765057264480 793392718720 892566808560 1020076352640 1071080170272 1190089078080 1338850212840 1428106893696 1530114528960 1785133617120 2142160340544 2380178156160 2677700425680 3060229057920 3570267234240 4284320681088 5355400851360 7140534468480 10710801702720 21421603405440
- Sum of all divisors σ(n): 89140978483200
- Sum of proper divisors (its aliquot sum) s(n): 67719375077760
- 21421603405440 is an abundant number, because the sum of its proper divisors (67719375077760) is greater than itself. Its abundance is 46297771672320
Bases of 21421603405440
- Binary: 1001101111011100110110000111110111110100000002
- Hexadecimal: 0x137B9B0FBE80
- Base-36: 7LCY5KTC0
Squares and roots of 21421603405440
- 21421603405440 squared (214216034054402) is 458885092459958605021593600
- 21421603405440 cubed (214216034054403) is 9830054459345898520172001346495709184000
-
The
square root of 21421603405440 is 4628347.8051503433 -
The
cube root of 21421603405440 is 27772.6502432289
Scales and comparisons
How big is 21421603405440?- 21,421,603,405,440 seconds is equal to 681,140 years, 37 weeks, 5 days, 14 hours, 24 minutes.
-
To count from 1 to 21,421,603,405,440 would take you about one million, seven hundred two thousand, eight hundred fifty-one 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 21421603405440 cubic inches would be around 2314.4 feet tall.
Recreational maths with 21421603405440
- 21421603405440 backwards is 04450430612412
- 21421603405440 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21421603405440's digits is 36
- More coming soon!
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The information we have on file for 21421603405440 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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