21318366906720
21,318,366,906,720 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21318366906720 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 1296 divisors.
21318366906720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, two hundred ninety-six divisors.
Prime factorization of 21318366906720:
25 × 32 × 5 × 132 × 19 × 37 × 3532
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 13 × 19 × 37 × 353 × 353)See below for interesting mathematical facts about the number 21318366906720 from the Numbermatics database.
Names of 21318366906720
- Cardinal: 21318366906720 can be written as Twenty-one trillion, three hundred eighteen billion, three hundred sixty-six million, nine hundred six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.131836690672 × 1013
Factors of 21318366906720
Divisors of 21318366906720
- Number of divisors d(n): 1296
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 19 20 24 26 30 32 36 37 38 39 40 45 48 52 57 60 65 72 74 76 78 80 90 95 96 104 111 114 117 120 130 144 148 152 156 160 169 171 180 185 190 195 208 222 228 234 240 247 260 285 288 296 304 312 333 338 342 353 360 370 380 390 416 444 456 468 480 481 494 507 520 555 570 585 592 608 624 666 676 684 703 706 720 740 741 760 780 845 855 888 912 936 962 988 1014 1040 1059 1110 1140 1170 1184 1235 1248 1332 1352 1368 1406 1412 1440 1443 1480 1482 1520 1521 1560 1665 1690 1710 1765 1776 1824 1872 1924 1976 2028 2080 2109 2118 2220 2223 2280 2340 2405 2470 2535 2664 2704 2736 2812 2824 2886 2960 2964 3040 3042 3120 3177 3211 3330 3380 3420 3515 3530 3552 3705 3744 3848 3952 4056 4218 4236 4329 4440 4446 4560 4589 4680 4810 4940 5070 5295 5328 5408 5472 5624 5648 5772 5920 5928 6084 6240 6253 6327 6354 6422 6660 6707 6760 6840 7030 7060 7215 7410 7605 7696 7904 8112 8436 8472 8658 8880 8892 9120 9139 9178 9360 9620 9633 9880 10140 10545 10590 10656 11115 11248 11296 11544 11856 12168 12506 12654 12708 12844 13061 13320 13414 13520 13680 13767 14060 14120 14430 14820 15210 15392 15885 16055 16224 16872 16944 17316 17760 17784 18278 18356 18720 18759 19240 19266 19760 20121 20280 21090 21180 21645 22230 22496 22945 23088 23712 24336 25012 25308 25416 25688 26122 26640 26828 27040 27360 27417 27534 28120 28240 28860 28899 29640 30420 31265 31635 31770 32110 33535 33744 33888 34632 35568 36556 36712 37518 38480 38532 39183 39520 40242 40560 41301 42180 42360 43290 44460 45695 45890 46176 48165 48672 50024 50616 50832 51376 52244 53280 53656 54834 55068 56240 56277 56480 57720 57798 59280 59657 60363 60840 62530 63270 63540 64220 65305 67070 67488 68835 69264 71136 73112 73424 75036 76960 77064 78366 80484 81120 82251 82602 84360 84720 86580 87191 88920 91390 91780 93795 96330 100048 100605 101232 101664 102752 104488 107312 109668 110136 112480 112554 115440 115596 117549 118560 118807 119314 120726 121680 124609 125060 126540 127080 128440 130610 134140 137085 137670 138528 144495 146224 146848 150072 154128 156732 160968 164502 165204 168720 169440 169793 173160 174382 177840 178971 182780 183560 187590 192660 195915 200096 201210 202464 206505 208976 214624 219336 220272 225108 230880 231192 235098 237614 238628 241452 243360 248159 249218 250120 253080 254160 256880 261220 261573 268280 274170 275340 281385 288990 292448 298285 300144 301815 308256 313464 321936 329004 330408 337440 339586 346320 348764 355680 356421 357942 365560 367120 373827 375180 385320 391830 402420 411255 413010 417952 435955 438672 440544 450216 462384 470196 475228 477256 482904 496318 498436 500240 506160 508320 509379 513760 522440 523146 536560 536913 548340 550680 562770 577980 587745 594035 596570 600288 603630 623045 626928 643872 658008 660816 679172 692640 697528 712842 715884 731120 734240 744477 747654 750360 770640 783660 784719 804840 822510 826020 848965 871910 877344 894855 900432 924768 940392 950456 954512 965808 992636 996872 1000480 1012320 1018758 1044880 1046292 1069263 1073120 1073826 1096680 1101360 1121481 1125540 1133483 1155960 1175490 1188070 1193140 1207260 1240795 1246090 1253856 1307865 1316016 1321632 1358344 1395056 1425684 1431768 1462240 1488954 1495308 1500720 1528137 1541280 1567320 1569438 1609680 1619917 1645020 1652040 1697930 1743820 1782105 1789710 1800864 1869135 1880784 1900912 1909024 1931616 1985272 1993744 2037516 2089760 2092584 2138526 2147652 2193360 2202720 2207309 2233431 2242962 2251080 2266966 2311920 2350980 2367571 2376140 2386280 2414520 2481590 2492180 2546895 2615730 2632032 2684565 2716688 2790112 2851368 2863536 2977908 2990616 3001440 3056274 3134640 3138876 3219360 3226067 3239834 3290040 3304080 3395860 3400449 3487640 3564210 3579420 3722385 3738270 3761568 3801824 3923595 3970544 3987488 4075032 4185168 4277052 4295304 4386720 4414618 4466862 4485924 4502160 4533932 4610533 4623840 4701960 4735142 4752280 4772560 4829040 4859751 4963180 4984360 5093790 5231460 5346315 5369130 5433376 5607405 5667415 5702736 5727072 5955816 5981232 6112548 6269280 6277752 6452134 6479668 6580080 6608160 6621927 6791720 6800898 6975280 7102713 7128420 7158840 7444770 7476540 7640685 7847190 7941088 8099585 8150064 8370336 8554104 8590608 8829236 8933724 8971848 9004320 9067864 9221066 9403920 9470284 9504560 9545120 9658080 9678201 9719502 9926360 9968720 10187580 10201347 10462920 10692630 10738260 11036545 11167155 11214810 11334830 11405472 11837855 11911632 11962464 12225096 12555504 12904268 12959336 13160160 13243854 13583440 13601796 13831599 13950560 14205426 14256840 14317680 14579253 14889540 14953080 15281370 15694380 16130335 16199170 16300128 17002245 17108208 17181216 17658472 17867448 17943696 18135728 18442132 18807840 18940568 19009120 19356402 19439004 19852720 19865781 19937440 20375160 20402694 20925840 21058921 21308139 21385260 21476520 22073090 22334310 22429620 22669660 23052665 23675710 23823264 24298755 24450192 25111008 25808536 25918672 26487708 27166880 27203592 27663198 28410852 28513680 28635360 29034603 29158506 29779080 29906160 30562740 30778423 31388760 32260670 32398340 33109635 34004490 34216416 35316944 35513565 35734896 35887392 36271456 36884264 37881136 38712804 38878008 39705440 39731562 40750320 40805388 41494797 41851680 41938871 42117842 42616278 42770520 42953040 44146180 44668620 44859240 45339320 46105330 47351420 48391005 48597510 48900384 51006735 51617072 51837344 52975416 54407184 55326396 56821704 57027360 58069206 58317012 59558160 59812320 59936929 61125480 61556846 62777520 63176763 64521340 64796680 66219270 68008980 69157995 70633888 71027130 71469792 72896265 73768528 75762272 77425608 77756016 79463124 81500640 81610776 82989594 83877742 84235684 85232556 85541040 85906080 87600127 88292360 89337240 89718480 90678640 92210660 92335269 94702840 96782010 97195020 99328905 102013470 103234144 105294605 105950832 106540695 108814368 110652792 113643408 116138412 116634024 119116320 119873858 122250960 123113692 125555040 125816613 126353526 129042680 129593360 132438540 136017960 138315990 142054260 145173015 145792530 147537056 153892115 154851216 155512032 158926248 163221552 165979188 167755484 168471368 170465112 171082080 175200254 176584720 178674480 179436960 179810787 181357280 184421320 184670538 189405680 189530289 193564020 194390040 198657810 204026940 207473985 209694355 210589210 211901664 213081390 221305584 227286816 232276824 233268048 239747716 244501920 246227384 251633226 252707052 258085360 259186720 262800381 264877080 272035920 276631980 277005807 284108520 290346030 291585060 299684645 307784230 309702432 315883815 317852496 326443104 331958376 335510968 336942736 340930224 350400508 353169440 357348960 359621574 368842640 369341076 377449839 378811360 379060578 387128040 388780080 397315620 400119499 408053880 414947970 419388710 421178420 426162780 438000635 442611168 461676345 464553648 466536096 479495432 492454768 503266452 505414104 516170720 525600762 529754160 539432361 544071840 553263960 554011614 568217040 580692060 583170120 599369290 615568460 629083065 631767630 635704992 663916752 671021936 673885472 681860448 700801016 719243148 737685280 738682152 754899678 758121156 774256080 777560160 779180077 788401143 794631240 800238998 816107760 829895940 838777420 842356840 852325560 876001270 899053935 923352690 929107296 947651445 958990864 984909536 1006532904 1010828208 1051201524 1059508320 1078864722 1106527920 1108023228 1136434080 1138801651 1161384120 1166340240 1198738580 1200358497 1231136920 1258166130 1263535260 1314001905 1327833504 1342043872 1385029035 1401602032 1438486296 1477364304 1509799356 1516242312 1548512160 1558360154 1576802286 1589262480 1600477996 1632215520 1659791880 1677554840 1684713680 1704651120 1752002540 1798107870 1846705380 1887249195 1895302890 1917981728 2000597495 2013065808 2021656416 2102403048 2157729444 2213055840 2216046456 2277603302 2322768240 2332680480 2337540231 2397477160 2400716994 2462273840 2516332260 2527070520 2628003810 2697161805 2770058070 2803204064 2876972592 2954728608 3019598712 3032484624 3116720308 3153604572 3178524960 3200955992 3319583760 3355109680 3369427360 3409302240 3416404953 3504005080 3596215740 3601075491 3693410760 3774498390 3790605780 3895900385 3942005715 4001194990 4026131616 4204806096 4315458888 4432092912 4555206604 4645536480 4675080462 4794954320 4801433988 4924547680 5032664520 5054141040 5256007620 5394323610 5540116140 5694008255 5753945184 6001792485 6039197424 6064969248 6233440616 6307209144 6401911984 6639167520 6710219360 6832809906 7008010160 7012620693 7192431480 7202150982 7386821520 7548996780 7581211560 7791800770 7884011430 8002389980 8409612192 8630917776 8864185824 9110413208 9350160924 9589908640 9602867976 10065329040 10108282080 10249214859 10512015240 10788647220 11080232280 11388016510 11687701155 12003584970 12078394848 12466881232 12614418288 12803823968 13665619812 14016020320 14025241386 14384862960 14404301964 14773643040 14804421463 15097993560 15162423120 15583601540 15768022860 16004779960 17082024765 17261835552 18005377455 18220826416 18700321848 19205735952 20130658080 20498429718 21024030480 21577294440 22160464560 22776033020 23375402310 24007169940 24933762464 25228836576 27331239624 28050482772 28769725920 28808603928 29608842926 30195987120 30324846240 31167203080 31536045720 32009559920 34164049530 35063103465 36010754910 36441652832 37400643696 38411471904 40996859436 42048060960 43154588880 44320929120 44413264389 45552066040 46750804620 48014339880 51246074295 54662479248 56100965544 57617207856 59217685852 60391974240 62334406160 63072091440 64019119840 68328099060 70126206930 72021509820 74022107315 74801287392 81993718872 86309177760 88826528778 91104132080 93501609240 96028679760 102492148590 109324958496 112201931088 115234415712 118435371704 124668812320 126144182880 133239793167 136656198120 140252413860 144043019640 148044214630 163987437744 177653057556 182208264160 187003218480 192057359520 204984297180 222066321945 224403862176 236870743408 266479586334 273312396240 280504827720 288086039280 296088429260 327974875488 355306115112 374006436960 409968594360 444132643890 473741486816 532959172668 546624792480 561009655440 576172078560 592176858520 666198965835 710612230224 819937188720 888265287780 1065918345336 1122019310880 1184353717040 1332397931670 1421224460448 1639874377440 1776530575560 2131836690672 2368707434080 2664795863340 3553061151120 4263673381344 5329591726680 7106122302240 10659183453360 21318366906720
- Sum of all divisors σ(n): 85404602752560
- Sum of proper divisors (its aliquot sum) s(n): 64086235845840
- 21318366906720 is an abundant number, because the sum of its proper divisors (64086235845840) is greater than itself. Its abundance is 42767868939120
Bases of 21318366906720
- Binary: 1001101100011100100011010111111001001011000002
- Hexadecimal: 0x136391AFC960
- Base-36: 7K1IT8D40
Squares and roots of 21318366906720
- 21318366906720 squared (213183669067202) is 454472767569534461181158400
- 21318366906720 cubed (213183669067203) is 9688617208159813903721013717354344448000
-
The
square root of 21318366906720 is 4617181.7060540297 -
The
cube root of 21318366906720 is 27727.9637438541
Scales and comparisons
How big is 21318366906720?- 21,318,366,906,720 seconds is equal to 677,858 years, 6 weeks, 3 days, 17 hours, 12 minutes.
-
To count from 1 to 21,318,366,906,720 would take you about one million, six hundred ninety-four thousand, six hundred forty-five 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 21318366906720 cubic inches would be around 2310.7 feet tall.
Recreational maths with 21318366906720
- 21318366906720 backwards is 02760966381312
- The number of decimal digits it has is: 14
- The sum of 21318366906720's digits is 54
- More coming soon!
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The information we have on file for 21318366906720 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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