21438733745520
21,438,733,745,520 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21438733745520 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1440 divisors.
21438733745520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, four hundred forty divisors.
Prime factorization of 21438733745520:
24 × 33 × 5 × 72 × 13 × 29 × 7332
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 29 × 733 × 733)See below for interesting mathematical facts about the number 21438733745520 from the Numbermatics database.
Names of 21438733745520
- Cardinal: 21438733745520 can be written as Twenty-one trillion, four hundred thirty-eight billion, seven hundred thirty-three million, seven hundred forty-five thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.143873374552 × 1013
Factors of 21438733745520
Divisors of 21438733745520
- Number of divisors d(n): 1440
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 29 30 35 36 39 40 42 45 48 49 52 54 56 58 60 63 65 70 72 78 80 84 87 90 91 98 104 105 108 112 116 117 120 126 130 135 140 144 145 147 156 168 174 180 182 189 195 196 203 208 210 216 232 234 240 245 252 260 261 270 273 280 290 294 312 315 336 348 351 360 364 377 378 390 392 406 420 432 435 441 455 464 468 490 504 520 522 540 546 560 580 585 588 609 624 630 637 696 702 720 728 733 735 754 756 780 783 784 812 819 840 870 882 910 936 945 980 1008 1015 1040 1044 1080 1092 1131 1160 1170 1176 1218 1260 1274 1305 1323 1365 1392 1404 1421 1456 1466 1470 1508 1512 1560 1566 1624 1638 1680 1740 1755 1764 1820 1827 1872 1885 1890 1911 1960 2030 2088 2160 2184 2199 2205 2262 2320 2340 2352 2436 2457 2520 2548 2610 2639 2646 2730 2808 2842 2932 2940 3016 3024 3045 3120 3132 3185 3248 3276 3393 3480 3510 3528 3640 3654 3665 3770 3780 3822 3915 3920 4060 4095 4176 4263 4368 4398 4410 4524 4680 4872 4914 5040 5096 5131 5220 5278 5292 5460 5481 5616 5655 5684 5733 5864 5880 6032 6090 6264 6370 6552 6597 6615 6786 6960 7020 7056 7105 7280 7308 7330 7540 7560 7644 7830 7917 8120 8190 8526 8796 8820 9048 9135 9360 9529 9555 9744 9828 10179 10192 10262 10440 10556 10584 10920 10962 10995 11310 11368 11466 11728 11760 12180 12285 12528 12740 12789 13104 13194 13195 13230 13572 14040 14210 14616 14660 15080 15120 15288 15393 15660 15834 16240 16380 16965 17052 17199 17592 17640 18096 18270 18473 19058 19110 19656 19791 20358 20524 20880 21112 21168 21257 21315 21840 21924 21990 22620 22736 22932 23751 24360 24570 25480 25578 25655 26388 26390 26460 27144 27405 28080 28420 28587 28665 29232 29320 30160 30576 30786 31320 31668 32760 32985 33930 34104 34398 35184 35280 35917 36540 36946 38116 38220 38367 39312 39582 39585 40716 41048 42224 42514 42630 43848 43980 45240 45864 46179 47502 47645 48720 49140 50895 50960 51156 51310 52776 52780 52920 54288 54810 55419 56840 57174 57330 58640 61572 62640 63336 63771 63945 65520 65970 66703 67860 68208 68796 71253 71834 73080 73892 76232 76440 76734 76965 79164 79170 81432 82096 85028 85260 85761 85995 87696 87960 90480 91728 92358 92365 95004 95290 98280 98955 101790 102312 102620 105552 105560 105840 106285 107751 109620 110838 113680 114348 114660 118755 123144 126672 127542 127890 131940 133406 135720 137592 138537 142506 142935 143668 146160 147784 148799 152464 152880 153468 153930 158328 158340 162864 166257 170056 170520 171522 171990 175920 179585 184716 184730 190008 190580 191313 191835 196560 197910 200109 203580 204624 205240 211120 212570 215502 219240 221676 228696 229320 230895 237510 246288 255084 255780 257283 263880 266812 271440 275184 276341 277074 277095 285012 285870 287336 295568 297598 306936 307860 316656 316680 318855 323253 332514 333515 340112 341040 343044 343980 356265 359170 369432 369460 380016 381160 382626 383670 395820 400218 407160 410480 425140 428805 431004 438480 443352 446397 457392 458640 461790 466921 475020 498771 510168 511560 514566 527760 533624 537289 538755 552682 554148 554190 570024 571740 573939 574672 595196 600327 613872 615720 633360 637710 646506 665028 667030 686088 687960 692685 712530 718340 738864 738920 743995 762320 765252 767340 791640 800436 814320 829023 831285 850280 857610 862008 886704 892794 923580 933842 950040 956565 969759 997542 1000545 1020336 1023120 1029132 1041593 1067248 1074578 1077510 1105364 1108296 1108380 1140048 1143480 1147878 1190392 1200654 1231440 1275420 1286415 1293012 1330056 1334060 1339191 1372176 1375920 1381705 1385370 1400763 1425060 1436680 1477840 1487990 1530504 1534680 1583280 1600872 1611867 1616265 1658046 1662570 1700560 1715220 1724016 1785588 1800981 1847160 1867684 1900080 1913130 1934387 1939518 1995084 2001090 2058264 2083186 2149156 2155020 2210728 2216592 2216760 2231985 2286960 2295756 2334605 2380784 2401308 2487069 2493855 2550840 2572830 2586024 2660112 2668120 2678382 2686445 2763410 2770740 2801526 2850120 2869695 2873360 2975980 3001635 3061008 3069360 3124779 3201744 3223734 3232530 3316092 3325140 3430440 3571176 3601962 3694320 3735368 3761023 3826260 3868774 3879036 3990168 4002180 4017573 4116528 4145115 4166372 4202289 4298312 4310040 4421456 4433520 4463970 4591512 4669210 4802616 4835601 4848795 4974138 4987710 5101680 5145660 5172048 5207965 5336240 5356764 5372890 5526820 5541480 5603052 5700240 5739390 5803161 5951960 6003270 6249558 6447468 6465060 6632184 6650280 6695955 6860880 6984757 7003815 7142352 7203924 7461207 7470736 7522046 7652520 7737548 7758072 7980336 8004360 8035146 8059335 8290230 8332744 8404578 8596624 8620080 8927940 9004905 9183024 9338420 9374337 9605232 9671202 9671935 9697590 9948276 9975420 10291320 10415930 10713528 10745780 11053640 11082960 11206104 11283069 11478780 11606322 11903920 12006540 12435345 12499116 12606867 12894936 12930120 13264368 13300560 13391910 13540709 13969514 14007630 14407848 14506803 14922414 15044092 15305040 15475096 15516144 15581381 15623895 16008720 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74994696 75220460 77369616 77375480 77580720 77906905 78981483 80351460 81244254 83327440 83817084 84045780 87047415 90264552 92850576 93488286 93743370 96712020 97786598 99482760 100854936 101547621 104456898 104771355 105308644 107135280 108325672 109069667 111756112 112061040 112492044 112830690 116054424 116063220 119379312 121866381 124651048 124991160 125725626 126068670 128949360 131635805 135396828 135407090 139275864 139695140 140232429 140615055 144078480 145068030 146679897 149224140 149989392 150440920 154750960 155813810 157962966 160702920 162488508 167634168 168091560 169246035 174094830 180529104 186976572 187486740 188588439 193424040 195573196 198965520 201709872 202557953 203095242 203110635 208913796 209542710 210617288 216651344 218139334 224984088 225661380 232108848 232126440 233720715 236944449 243732762 244466495 249302096 249982320 251451252 252137340 261142245 263271610 270793656 270814180 278551728 279390280 280464858 281230110 290136060 293359794 298448280 300881840 311627620 314314065 315925932 321405840 324977016 327209001 335268336 336183120 338492070 342253093 348189660 365599143 373953144 374973480 377176878 386848080 391146392 394907415 405115906 406190484 406221270 417827592 419085420 420697287 421234576 436278668 440039691 449968176 451322760 464252880 467441430 473888898 487465524 488932990 502902504 504274680 507738105 522284490 526543220 541587312 541628360 545348335 558780560 560929716 562460220 580272120 586719588 596896560 607673859 609331905 623255240 628628130 631851864 649954032 654418002 676984140 684506186 696379320 701162145 710833347 731198286 733399485 747906288 749946960 754353756 763487669 782292784 789814830 810231812 812380968 812442540 835655184 838170840 841394574 872557336 880079382 902645520 934882860 942942195 947777796 974931048 977865980 981627003 1005805008 1008549360 1012789765 1015476210 1026759279 1044568980 1053086440 1083256720 1090696670 1121859432 1124920440 1160544240 1173439176 1184722245 1215347718 1218663810 1246510480 1257256260 1263703728 1308836004 1320119073 1353968280 1369012372 1392758640 1402324290 1417905671 1421666694 1462396572 1466798970 1508707512 1526975338 1579629660 1620463624 1624761936 1624885080 1636045005 1676341680 1682789148 1711265465 1745114672 1760158764 1823021577 1827995715 1869765720 1885884390 1895555592 1949862096 1955731960 1963254006 2025579530 2030952420 2053518558 2089137960 2103486435 2106172880 2181393340 2200198455 2243718864 2249840880 2290463007 2346878352 2369444490 2430695436 2437327620 2514512520 2617672008 2640238146 2707936560 2738024744 2804648580 2835811342 2843333388 2924793144 2933597940 2944881009 3017415024 3038369295 3053950676 3080277837 3159259320 3240927248 3249770160 3272090010 3365578296 3422530930 3520317528 3554166735 3646043154 3655991430 3739531440 3771768780 3791111184 3817438345 3911463920 3926508012 4051159060 4061904840 4107037116 4178275920 4206972870 4253717013 4362786680 4400396910 4580926014 4738888980 4861390872 4874655240 4908135015 5029025040 5133796395 5235344016 5280476292 5469064731 5476049488 5609297160 5671622684 5686666776 5849586288 5867195880 5889762018 6076738590 6107901352 6160555674 6318518640 6544180020 6600595365 6731156592 6845061860 6871389021 7040635056 7089528355 7108333470 7292086308 7311982860 7543537560 7634876690 7853016024 8102318120 8123809680 8214074232 8413945740 8507434026 8725573360 8800793820 9115107885 9161852028 9240833511 9477777960 9722781744 9749310480 9816270030 9925339697 10267592790 10560952584 10938129462 11218594320 11343245368 11373333552 11452315035 11734391760 11779524036 12153477180 12215802704 12321111348 12761151039 13088360040 13201190730 13690123720 13742778042 14179056710 14216666940 14584172616 14623965720 14724405045 15087075120 15269753380 15401389185 15706032048 16204636240 16428148464 16827891480 17014868052 17601587640 18230215770 18323704056 18481667022 18955555920 19632540060 19850679394 20535185580 20614167063 21121905168 21268585065 21876258924 22686490736 22904630070 23559048072 24306954360 24642222696 25522302078 26176720080 26402381460 27345323655 27380247440 27485556084 28358113420 28433333880 29168345232 29247931440 29448810090 29776019091 30539506760 30802778370 33655782960 34029736104 34356945105 35203175280 36460431540 36647408112 36963334044 38283453117 39265080120 39701358788 41070371160 41228334126 42537170130 43752517848 45809260140 46204167555 47118096144 48613908720 49284445392 49626698485 51044604156 52804762920 54690647310 54971112168 56716226840 56866667760 58897620180 59552038182 61079013520 61605556740 63805755195 68059472208 68713890210 72920863080 73926668088 76566906234 78530160240 79402717576 82140742320 82456668252 85074340260 87505035696 89328057273 91618520280 92408335110 99253396970 102089208312 103070835315 105609525840 109381294620 109942224336 113432453680 117795240360 119104076364 123211113480 127611510390 137427780420 145841726160 147853336176 148880095455 153133812468 158805435152 164913336504 170148680520 178656114546 183237040560 184816670220 191417265585 198506793940 204178416624 206141670630 218762589240 235590480720 238208152728 246422226960 255223020780 267984171819 274855560840 297760190910 306267624936 329826673008 340297361040 357312229092 369633340440 382834531170 397013587880 412283341260 437525178480 446640286365 476416305456 510446041560 535968343638 549711121680 595520381820 612535249872 714624458184 739266680880 765669062340 794027175760 824566682520 893280572730 1020892083120 1071936687276 1191040763640 1339920859095 1429248916368 1531338124680 1649133365040 1786561145460 2143873374552 2382081527280 2679841718190 3062676249360 3573122290920 4287746749104 5359683436380 7146244581840 10719366872760 21438733745520
- Sum of all divisors σ(n): 95829213412800
- Sum of proper divisors (its aliquot sum) s(n): 74390479667280
- 21438733745520 is an abundant number, because the sum of its proper divisors (74390479667280) is greater than itself. Its abundance is 52951745921760
Bases of 21438733745520
- Binary: 1001101111111100110000001101111111101011100002
- Hexadecimal: 0x137F981BFD70
- Base-36: 7LKTGJGC0
Squares and roots of 21438733745520
- 21438733745520 squared (214387337455202) is 459619304611298008120070400
- 21438733745520 cubed (214387337455203) is 9853655895862670753332912260478084608000
-
The
square root of 21438733745520 is 4630198.0244391275 -
The
cube root of 21438733745520 is 27780.0513104959
Scales and comparisons
How big is 21438733745520?- 21,438,733,745,520 seconds is equal to 681,685 years, 21 weeks, 5 days, 10 hours, 12 minutes.
-
To count from 1 to 21,438,733,745,520 would take you about one million, seven hundred four thousand, two hundred thirteen 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 21438733745520 cubic inches would be around 2315 feet tall.
Recreational maths with 21438733745520
- 21438733745520 backwards is 02554733783412
- 21438733745520 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21438733745520's digits is 54
- More coming soon!
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Cite this page
MLA style:
"Number 21438733745520 - Facts about the integer". Numbermatics.com. 2024. Web. 22 June 2024.
APA style:
Numbermatics. (2024). Number 21438733745520 - Facts about the integer. Retrieved 22 June 2024, from https://numbermatics.com/n/21438733745520/
Chicago style:
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The information we have on file for 21438733745520 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 21438733745520, math, Factors of 21438733745520, curriculum, school, college, exams, university, Prime factorization of 21438733745520, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, four hundred thirty-eight billion, seven hundred thirty-three million, seven hundred forty-five thousand, five hundred twenty.