21015138236400
21,015,138,236,400 is an even composite number composed of six prime numbers multiplied together.
What does the number 21015138236400 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 1440 divisors.
21015138236400 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 21015138236400:
24 × 33 × 52 × 7 × 113 × 4572
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 7 × 11 × 11 × 11 × 457 × 457)See below for interesting mathematical facts about the number 21015138236400 from the Numbermatics database.
Names of 21015138236400
- Cardinal: 21015138236400 can be written as Twenty-one trillion, fifteen billion, one hundred thirty-eight million, two hundred thirty-six thousand, four hundred.
Scientific notation
- Scientific notation: 2.10151382364 × 1013
Factors of 21015138236400
Divisors of 21015138236400
- Number of divisors d(n): 1440
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 18 20 21 22 24 25 27 28 30 33 35 36 40 42 44 45 48 50 54 55 56 60 63 66 70 72 75 77 80 84 88 90 99 100 105 108 110 112 120 121 126 132 135 140 144 150 154 165 168 175 176 180 189 198 200 210 216 220 225 231 240 242 252 264 270 275 280 297 300 308 315 330 336 350 360 363 378 385 396 400 420 432 440 450 457 462 484 495 504 525 528 540 550 560 594 600 605 616 630 660 675 693 700 720 726 756 770 792 825 840 847 880 900 914 924 945 968 990 1008 1050 1080 1089 1100 1155 1188 1200 1210 1232 1260 1320 1331 1350 1371 1386 1400 1452 1485 1512 1540 1575 1584 1650 1680 1694 1800 1815 1828 1848 1890 1925 1936 1980 2079 2100 2160 2178 2200 2285 2310 2376 2420 2475 2520 2541 2640 2662 2700 2742 2772 2800 2904 2970 3024 3025 3080 3150 3199 3267 3300 3388 3465 3600 3630 3656 3696 3780 3850 3960 3993 4113 4158 4200 4235 4356 4400 4570 4620 4725 4752 4840 4950 5027 5040 5082 5324 5400 5445 5484 5544 5775 5808 5940 6050 6160 6300 6398 6534 6600 6655 6776 6855 6930 7260 7312 7425 7560 7623 7700 7920 7986 8226 8316 8400 8470 8712 9075 9140 9240 9317 9450 9597 9680 9900 10054 10164 10395 10648 10800 10890 10968 11088 11425 11550 11880 11979 12100 12339 12600 12705 12796 13068 13200 13310 13552 13710 13860 14520 14850 15081 15120 15246 15400 15972 15995 16335 16452 16632 16940 17325 17424 18150 18280 18480 18634 18900 19194 19800 19965 20108 20328 20565 20790 21175 21296 21780 21936 22850 22869 23100 23760 23958 24200 24678 25135 25200 25410 25592 26136 26620 27225 27420 27720 27951 28791 29040 29700 30162 30492 30800 31944 31990 32670 32904 33264 33275 33880 34275 34650 35189 35937 36300 36560 37268 37800 38115 38388 39600 39930 40216 40656 41130 41580 42350 43560 45243 45700 45738 46200 46585 47916 47985 48400 49356 50270 50820 51184 51975 52272 53240 54450 54840 55297 55440 55902 57582 59400 59895 60324 60984 61695 63525 63888 63980 65340 65808 66550 67760 68550 69300 70378 71874 72600 74536 75405 75600 76230 76776 79860 79975 80432 81675 82260 83160 83853 84700 86373 87120 90486 91400 91476 92400 93170 95832 95970 98712 99825 100540 101640 102825 103950 105567 106480 108900 109680 110594 111804 114345 115164 118800 119790 120648 121968 123390 125675 127050 127960 130680 133100 135729 137100 138600 139755 140756 143748 143955 145200 149072 150810 152460 153552 159720 159950 163350 164520 165891 166320 167706 169400 172746 175945 179685 180972 182800 182952 186340 190575 191664 191940 197424 199650 201080 203280 205650 207900 208849 211134 217800 221188 223608 226215 228690 230328 232925 239580 239925 241296 246780 251350 251559 254100 255920 261360 266200 271458 274200 276485 277200 279510 281512 287496 287910 299475 301620 304920 308475 316701 319440 319900 326700 329040 331782 335412 338800 345492 351890 359370 361944 365904 372680 377025 381150 383880 387079 399300 402160 411300 415800 417698 419265 422268 431865 435600 442376 447216 452430 457380 460656 465850 479160 479850 493560 497673 502700 503118 508200 527835 532400 542916 548400 552970 559020 563024 571725 574992 575820 598950 603240 608267 609840 616950 626547 633402 639800 653400 663564 670824 678645 690984 698775 703780 718740 719775 723888 745360 754050 762300 767760 774158 798600 822600 829455 831600 835396 838530 844536 863730 879725 884752 898425 904860 914760 931700 950103 958320 959700 987120 995346 1005400 1006236 1016400 1044245 1055670 1085832 1105940 1118040 1131075 1143450 1151640 1161237 1197900 1206480 1216534 1233900 1253094 1257795 1266804 1279600 1306800 1327128 1341648 1357290 1381968 1382425 1397550 1407560 1437480 1439550 1461943 1493019 1508100 1524600 1548316 1583505 1597200 1645200 1658910 1670792 1677060 1689072 1727460 1759450 1796850 1809720 1824801 1829520 1863400 1879641 1900206 1919400 1935395 1990692 2010800 2012472 2088490 2096325 2111340 2159325 2171664 2211880 2236080 2262150 2286900 2297339 2303280 2322474 2395800 2433068 2467800 2488365 2506188 2515590 2533608 2639175 2654256 2714580 2764850 2795100 2815120 2874960 2879100 2923886 2986038 3016200 3041335 3049200 3096632 3132735 3167010 3317820 3341584 3354120 3393225 3454920 3483711 3518900 3593700 3619440 3649602 3726800 3759282 3800412 3838800 3870790 3981384 4024944 4147275 4176980 4192650 4222680 4257869 4318650 4385829 4423760 4524300 4573800 4594678 4644948 4750515 4791600 4866136 4935600 4976730 5012376 5031180 5067216 5221225 5278350 5429160 5474403 5529700 5590200 5638923 5758200 5806185 5847772 5972076 6032400 6082670 6193264 6265470 6288975 6334020 6635640 6708240 6786450 6892017 6909840 6967422 7037800 7187400 7299204 7309715 7465095 7518564 7600824 7741580 7917525 7962768 8294550 8353960 8385300 8445360 8515738 8637300 8771658 9048600 9124005 9147600 9189356 9289896 9398205 9501030 9676975 9732272 9953460 10024752 10062360 10442450 10451133 10556700 10858320 10948806 11059400 11180400 11277846 11486695 11516400 11612370 11695544 11944152 12165340 12441825 12530940 12577950 12668040 12773607 13157487 13271280 13572900 13784034 13934844 14075600 14374800 14598408 14619430 14930190 15037128 15201648 15206675 15483160 15663675 15835050 16081373 16423209 16589100 16707920 16770600 17031476 17274600 17418555 17543316 18097200 18248010 18378712 18579792 18796410 19002060 19353950 19906920 20124720 20676051 20884900 20902266 21113400 21289345 21897612 21929145 22118800 22555692 22973390 23224740 23391088 23752575 23888304 24330680 24883650 25061880 25155900 25270729 25336080 25547214 26314974 27145800 27372015 27568068 27869688 28194615 29030925 29196816 29238860 29860380 30074256 30413350 30966320 31327350 31670100 32162746 32846418 33178200 33541200 34062952 34460085 34549200 34837110 35086632 36496020 36548575 36757424 37325475 37592820 38004120 38320821 38707900 39472461 39813840 41352102 41769800 41804532 42226800 42578690 43795224 43858290 45111384 45620025 45946780 46449480 46991025 47505150 48244119 48661360 49767300 50123760 50311800 50541458 51094428 52255665 52629948 54291600 54744030 55136136 55739376 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212893450 218976120 219291450 225556920 227436561 229733900 229924926 232247400 241220595 243306800 248112612 250618800 252707290 255472140 257301968 261278325 262771344 263149740 273720150 275680680 277978019 278696880 281946150 289464714 292388600 298603800 303248748 306566568 310140765 315779688 319340175 321627460 328464180 328937175 330816816 340629520 344600850 348371100 350866320 353790206 364960200 375928200 379060935 380041200 383208210 385952952 394724610 402034325 404331664 410580225 413521020 418045320 425786900 434197071 437952240 438582900 451113840 454873122 459467800 459849852 464494800 482441190 496225224 505414580 510944280 516901275 522556650 526299480 530685309 547440300 551361360 555956038 563892300 574812315 578929428 584777200 597207600 606497496 613133136 620281530 631559376 631768225 638680350 643254920 656928360 657874350 682309683 689201700 696742200 707580412 723661785 729920400 751856400 758121870 766416420 771905904 789449220 804068650 821160450 827042040 833934057 836090640 851573800 868394142 877165800 884475515 909746244 918935600 919699704 958020525 964882380 986811525 992450448 1010829160 1021888560 1033802550 1045113300 1052598960 1061370618 1094880600 1111912076 1127784600 1137182805 1149624630 1157858856 1206102975 1212994992 1240563060 1263536450 1277360700 1286509840 1313856720 1315748700 1364619366 1378403400 1389890095 1393484400 1415160824 1447323570 1516243740 1532832840 1550703825 1578898440 1592055927 1608137300 1642320900 1654084080 1667868114 1703147600 1736788284 1754331600 1768951030 1819492488 1839399408 1895304675 1916041050 1929764760 1945846133 1973623050 2021658320 2067605100 2090226600 2122741236 2170985355 2189761200 2223824152 2255569200 2274365610 2299249260 2315717712 2412205950 2481126120 2501802171 2527072900 2554721400 2631497400 2653426545 2729238732 2756806800 2779780190 2830321648 2874061575 2894647140 3032487480 3065665680 3101407650 3157796880 3184111854 3216274600 3284641800 3335736228 3411548415 3473576568 3537902060 3618308925 3638984976 3790609350 3832082100 3859529520 3891692266 3947246100 4135210200 4169670285 4180453200 4245482472 4341970710 4422377575 4447648304 4548731220 4598498520 4776167781 4824411900 4962252240 5003604342 5054145800 5109442800 5262994800 5306853090 5458477464 5559560380 5685914025 5748123150 5789294280 5837538399 6064974960 6202815300 6368223708 6432549200 6569283600 6671472456 6823096830 6947153136 6949450475 7075804120 7236617850 7505406513 7581218700 7664164200 7783384532 7894492200 7960279635 8270420400 8339340570 8490964944 8683941420 8844755150 9097462440 9196997040 9552335562 9648823800 9729230665 10007208684 10108291600 10613706180 10854926775 10916954928 11119120760 11371828050 11496246300 11578588560 11675076798 12405630600 12509010855 12736447416 13267132725 13342944912 13646193660 13898900950 14151608240 14473235700 15010813026 15162437400 15328328400 15566769064 15788984400 15920559270 16678681140 17057742075 17367882840 17512615197 17689510300 18194924880 19104671124 19297647600 19458461330 20014417368 20848351425 21227412360 21709853550 22238241520 22743656100 22992492600 23350153596 23880838905 24811261200 25018021710 25472894832 26534265450 27292387320 27797801900 28946471400 29187691995 30021626052 30324874800 31133538128 31841118540 33357362280 34115484150 34735765680 35025230394 35379020600 37527032565 38209342248 38916922660 39801398175 40028834736 41696702850 42454824720 43419707100 45487312200 45984985200 46700307192 47761677810 48646153325 50036043420 52537845591 53068530900 54584774640 55595603800 57892942800 58375383990 60043252104 62545054275 63682237080 66714724560 68230968300 70050460788 70758041200 75054065130 76418684496 77833845320 79602796350 83393405700 86839414200 87563075985 90974624400 93400614384 95523355620 97292306650 100072086840 105075691182 106137061800 111191207600 116750767980 119404194525 120086504208 125090108550 127364474160 136461936600 140100921576 145938459975 150108130260 155667690640 159205592700 166786811400 173678828400 175126151970 187635162825 191046711240 194584613300 200144173680 210151382364 212274123600 233501535960 238808389050 250180217100 262689227955 272923873200 280201843152 291876919950 300216260520 318411185400 333573622800 350252303940 375270325650 382093422480 389169226600 420302764728 437815379925 467003071920 477616778100 500360434200 525378455910 583753839900 600432521040 636822370800 700504607880 750540651300 778338453200 840605529456 875630759850 955233556200 1000720868400 1050756911820 1167507679800 1313446139775 1401009215760 1501081302600 1751261519700 1910467112400 2101513823640 2335015359600 2626892279550 3002162605200 3502523039400 4203027647280 5253784559100 7005046078800 10507569118200 21015138236400
- Sum of all divisors σ(n): 94231953768960
- Sum of proper divisors (its aliquot sum) s(n): 73216815532560
- 21015138236400 is an abundant number, because the sum of its proper divisors (73216815532560) is greater than itself. Its abundance is 52201677296160
Bases of 21015138236400
- Binary: 1001100011100111101111101100101110111111100002
- Hexadecimal: 0x131CF7D977F0
- Base-36: 7G67YPLO0
Squares and roots of 21015138236400
- 21015138236400 squared (210151382364002) is 441636035095001302284960000
- 21015138236400 cubed (210151382364003) is 9281042327697054174156457584644544000000
-
The
square root of 21015138236400 is 4584227.1143999835 -
The
cube root of 21015138236400 is 27595.8695756621
Scales and comparisons
How big is 21015138236400?- 21,015,138,236,400 seconds is equal to 668,216 years, 20 weeks, 2 days, 15 hours.
-
To count from 1 to 21,015,138,236,400 would take you about one million, six hundred seventy thousand, five hundred forty 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 21015138236400 cubic inches would be around 2299.7 feet tall.
Recreational maths with 21015138236400
- 21015138236400 backwards is 00463283151012
- 21015138236400 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21015138236400's digits is 36
- More coming soon!
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Cite this page
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"Number 21015138236400 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.
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The information we have on file for 21015138236400 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!
Keywords: Divisors of 21015138236400, math, Factors of 21015138236400, curriculum, school, college, exams, university, Prime factorization of 21015138236400, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, fifteen billion, one hundred thirty-eight million, two hundred thirty-six thousand, four hundred.