21138323228640
21,138,323,228,640 is an even composite number composed of six prime numbers multiplied together.
21138323228640 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand and fifty-six divisors.
Prime factorization of 21138323228640:
25 × 310 × 5 × 23 × 89 × 1093
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 23 × 89 × 1093)See below for interesting mathematical facts about the number 21138323228640 from the Numbermatics database.
Names of 21138323228640
- Cardinal: 21138323228640 can be written as Twenty-one trillion, one hundred thirty-eight billion, three hundred twenty-three million, two hundred twenty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.113832322864 × 1013
Factors of 21138323228640
Divisors of 21138323228640
- Number of divisors d(n): 1056
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 32 36 40 45 46 48 54 60 69 72 80 81 89 90 92 96 108 115 120 135 138 144 160 162 178 180 184 207 216 230 240 243 267 270 276 288 324 345 356 360 368 405 414 432 445 460 480 486 534 540 552 621 648 690 712 720 729 736 801 810 828 864 890 920 972 1035 1068 1080 1093 1104 1215 1242 1296 1335 1380 1424 1440 1458 1602 1620 1656 1780 1840 1863 1944 2047 2070 2136 2160 2186 2187 2208 2403 2430 2484 2592 2670 2760 2848 2916 3105 3204 3240 3279 3312 3560 3645 3680 3726 3888 4005 4094 4140 4272 4320 4372 4374 4806 4860 4968 5340 5465 5520 5589 5832 6141 6210 6408 6480 6558 6561 6624 7120 7209 7290 7452 7776 8010 8188 8280 8544 8744 8748 9315 9612 9720 9837 9936 10235 10680 10930 10935 11040 11178 11664 12015 12282 12420 12816 12960 13116 13122 14240 14418 14580 14904 16020 16376 16395 16560 16767 17488 17496 18423 18630 19224 19440 19674 19683 19872 20470 21360 21627 21860 21870 22356 23328 24030 24564 24840 25139 25632 26232 26244 27945 28836 29160 29511 29808 30705 32040 32752 32790 32805 33120 33534 34976 34992 36045 36846 37260 38448 38880 39348 39366 40940 42720 43254 43720 43740 44712 48060 49128 49185 49680 50278 50301 52464 52488 55269 55890 57672 58320 59022 59049 59616 61410 64080 64881 65504 65580 65610 67068 69984 72090 73692 74520 75417 76896 78696 78732 81880 83835 86508 87440 87480 88533 89424 92115 96120 97277 98256 98370 98415 99360 100556 100602 104928 104976 108135 110538 111780 115344 116640 118044 118098 122820 125695 128160 129762 131160 131220 134136 144180 147384 147555 149040 150834 150903 157392 157464 163760 165807 167670 173016 174880 174960 177066 178848 184230 192240 194554 194643 196512 196740 196830 201112 201204 209952 216270 221076 223560 226251 230688 236088 236196 245640 251390 251505 259524 262320 262440 265599 268272 276345 288360 291831 294768 295110 295245 298080 301668 301806 314784 314928 324405 327520 331614 335340 346032 349920 354132 368460 377085 384480 389108 389286 393480 393660 402224 402408 432540 442152 442665 447120 452502 452709 472176 472392 486385 491280 497421 502780 503010 519048 524640 524880 531198 536544 552690 576720 583662 583929 589536 590220 590490 603336 603612 629856 648810 663228 670680 678753 692064 708264 736920 754170 754515 778216 778572 786960 787320 796797 804448 804816 829035 865080 875493 884304 885330 894240 905004 905418 944352 944784 972770 973215 982560 994842 1005560 1006020 1038096 1049760 1062396 1105380 1131255 1153440 1167324 1167858 1180440 1180980 1206672 1207224 1297620 1326456 1327995 1341360 1357506 1358127 1416528 1459155 1473840 1492263 1508340 1509030 1556432 1557144 1573920 1574640 1593594 1609632 1658070 1730160 1750986 1751787 1768608 1770660 1810008 1810836 1889568 1945540 1946430 1989684 2011120 2012040 2036259 2076192 2124792 2210760 2237371 2262510 2263545 2334648 2335716 2360880 2361960 2390391 2413344 2414448 2487105 2595240 2626479 2652912 2655990 2682720 2715012 2716254 2833056 2918310 2919645 2947680 2984526 3016680 3018060 3112864 3114288 3149280 3187188 3316140 3393765 3460320 3501972 3503574 3541320 3620016 3621672 3891080 3892860 3979368 3983985 4022240 4024080 4072518 4249584 4377465 4421520 4474742 4476789 4525020 4527090 4669296 4671432 4721760 4723920 4780782 4828896 4974210 5190480 5252958 5255361 5305824 5311980 5430024 5432508 5836620 5839290 5969052 6033360 6036120 6108777 6228576 6374376 6632280 6712113 6787530 6790635 7003944 7007148 7082640 7171173 7240032 7243344 7461315 7782160 7785720 7879437 7958736 7967970 8048160 8145036 8499168 8754930 8758935 8843040 8949484 8953578 9050040 9054180 9338592 9342864 9447840 9561564 9948420 10181295 10380960 10505916 10510722 10623960 10860048 10865016 11186855 11673240 11678580 11938104 11951955 12066720 12072240 12217554 12748752 13132395 13264560 13424226 13430367 13575060 13581270 14007888 14014296 14165280 14342346 14486688 14922630 15564320 15571440 15758874 15917472 15935940 16290072 17509860 17517870 17898968 17907156 18100080 18108360 18326331 18685728 19123128 19896840 20136339 20362590 21011832 21021444 21247920 21513519 21720096 21730032 22373710 22383945 23346480 23357160 23638311 23876208 23903910 24144480 24435108 25497504 26264790 26276805 26529120 26848452 26860734 27150120 27162540 28015776 28028592 28684692 29845260 30543885 31142880 31517748 31871880 32580144 33560565 35019720 35035740 35797936 35814312 35855865 36200160 36216720 36652662 38246256 39397185 39793680 40272678 40291101 40725180 42023664 42042888 42495840 43027038 43460064 44747420 44767890 46692960 46714320 47276622 47752416 47807820 48870216 52529580 52553610 53696904 53721468 54300240 54325080 54978993 56057184 57369384 59690520 60409017 61087770 63035496 63743760 64540557 65160288 67121130 67151835 70039440 70071480 70914933 71595872 71628624 71711730 72433440 73305324 76492512 78794370 79587360 80545356 80582202 81450360 84047328 84085776 86054076 89494840 89535780 91631655 93428640 94553244 95615640 97740432 100681695 105059160 105107220 107393808 107442936 107567595 108600480 108650160 109957986 114738768 118191555 119381040 120818034 120873303 122175540 126070992 127487520 129081114 134242260 134303670 140078880 140142960 141829866 143257248 143423460 146610648 157588740 161090712 161164404 162900720 164936979 168171552 172108152 178989680 179071560 181227051 183263310 189106488 191231280 195480864 201363390 201455505 210118320 210214440 212744799 214787616 214885872 215135190 217300320 219915972 229477536 236383110 238762080 241636068 241746606 244351080 252141984 258162228 268484520 268607340 274894965 280285920 283659732 286846920 293221296 302045085 315177480 322181424 322328808 322702785 325801440 329873958 344216304 354574665 357979360 358143120 362454102 366526620 378212976 382462560 402726780 402911010 420236640 420428880 425489598 429771744 430270380 439831944 472766220 483272136 483493212 488702160 494810937 516324456 536969040 537214680 543681153 549789930 567319464 573693840 586442592 604090170 604366515 630354960 638234397 644362848 644657616 645405570 659747916 688432608 709149330 716286240 724908204 733053240 756425952 805453560 805822020 824684895 840857760 850979196 860540760 879663888 906135255 945532440 966544272 966986424 977404320 989621874 1032648912 1063723995 1073938080 1074429360 1087362306 1099579860 1134638928 1147387680 1208180340 1208733030 1260709920 1276468794 1289315232 1290811140 1319495832 1418298660 1449816408 1466106480 1484432811 1610907120 1611644040 1631043459 1649369790 1701958392 1721081520 1759327776 1812270510 1891064880 1914703191 1933088544 1933972848 1979243748 2065297824 2127447990 2148858720 2174724612 2199159720 2269277856 2416360680 2417466060 2474054685 2552937588 2581622280 2638991664 2718405765 2836597320 2899632816 2932212960 2968865622 3191171985 3221814240 3223288080 3262086918 3298739580 3403916784 3442163040 3624541020 3782129760 3829406382 3867945696 3958487496 4254895980 4349449224 4398319440 4832721360 4834932120 4893130377 4948109370 5105875176 5163244560 5277983328 5436811530 5673194640 5744109573 5799265632 5937731244 6382343970 6446576160 6524173836 6597479160 6807833568 7249082040 7422164055 7658812764 7916974992 8155217295 8509791960 8698898448 8796638880 9573515955 9665442720 9669864240 9786260754 9896218740 10211750352 10326489120 10873623060 11346389280 11488219146 11875462488 12764687940 13048347672 13194958320 14498164080 14679391131 14844328110 15317625528 15833949984 16310434590 17019583920 17397796896 19147031910 19339728480 19572521508 19792437480 20423500704 21747246120 22976438292 23750924976 24465651885 25529375880 26096695344 26389916640 28720547865 28996328160 29358782262 29688656220 30635251056 32620869180 34039167840 38294063820 39145043016 39584874960 43494492240 44038173393 45952876584 47501849952 48931303770 51058751760 52193390688 57441095730 58717564524 59377312440 61270502112 65241738360 73396955655 76588127640 78290086032 79169749920 86988984480 88076346786 91905753168 97862607540 102117503520 114882191460 117435129048 118754624880 130483476720 132114520179 146793911310 153176255280 156580172064 176152693572 183811506336 195725215080 220190866965 229764382920 234870258096 237509249760 260966953440 264229040358 293587822620 306352510560 352305387144 391450430160 440381733930 459528765840 469740516192 528458080716 587175645240 660572600895 704610774288 782900860320 880763467860 919057531680 1056916161432 1174351290480 1321145201790 1409221548576 1761526935720 2113832322864 2348702580960 2642290403580 3523053871440 4227664645728 5284580807160 7046107742880 10569161614320 21138323228640
- Sum of all divisors σ(n): 79115982845760
- Sum of proper divisors (its aliquot sum) s(n): 57977659617120
- 21138323228640 is an abundant number, because the sum of its proper divisors (57977659617120) is greater than itself. Its abundance is 36839336388480
Bases of 21138323228640
- Binary: 1001100111001101001100011111101000111111000002
- Hexadecimal: 0x1339A63F47E0
- Base-36: 7HQT7VI00
Squares and roots of 21138323228640
- 21138323228640 squared (211383232286402) is 446828708918461393716249600
- 21138323228640 cubed (211383232286403) is 9445209676954333610521267452704108544000
-
The
square root of 21138323228640 is 4597643.2254623671 -
The
cube root of 21138323228640 is 27649.6843761419
Scales and comparisons
How big is 21138323228640?- 21,138,323,228,640 seconds is equal to 672,133 years, 15 weeks, 1 day, 20 hours, 24 minutes.
-
To count from 1 to 21,138,323,228,640 would take you about one million, six hundred eighty thousand, three hundred thirty-three 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 21138323228640 cubic inches would be around 2304.1 feet tall.
Recreational maths with 21138323228640
- 21138323228640 backwards is 04682232383112
- 21138323228640 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21138323228640's digits is 45
- More coming soon!
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The information we have on file for 21138323228640 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 21138323228640, math, Factors of 21138323228640, curriculum, school, college, exams, university, Prime factorization of 21138323228640, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, one hundred thirty-eight billion, three hundred twenty-three million, two hundred twenty-eight thousand, six hundred forty.