21134742720
21,134,742,720 is an even composite number composed of eight prime numbers multiplied together.
21134742720 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of one thousand, three hundred forty-four divisors.
Prime factorization of 21134742720:
26 × 3 × 5 × 72 × 13 × 17 × 19 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 13 × 17 × 19 × 107)See below for interesting mathematical facts about the number 21134742720 from the Numbermatics database.
Names of 21134742720
- Cardinal: 21134742720 can be written as Twenty-one billion, one hundred thirty-four million, seven hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.113474272 × 1010
Factors of 21134742720
Divisors of 21134742720
- Number of divisors d(n): 1344
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 16 17 19 20 21 24 26 28 30 32 34 35 38 39 40 42 48 49 51 52 56 57 60 64 65 68 70 76 78 80 84 85 91 95 96 98 102 104 105 107 112 114 119 120 130 133 136 140 147 152 156 160 168 170 182 190 192 195 196 204 208 210 214 221 224 228 238 240 245 247 255 260 266 272 273 280 285 294 304 312 320 321 323 336 340 357 364 380 390 392 399 408 416 420 428 442 448 455 456 476 480 490 494 510 520 532 535 544 546 560 570 588 595 608 624 637 642 646 663 665 672 680 714 728 735 741 749 760 780 784 798 816 832 833 840 856 884 910 912 931 952 960 969 980 988 1020 1040 1064 1070 1088 1092 1105 1120 1140 1176 1190 1216 1235 1248 1274 1284 1292 1326 1330 1344 1360 1365 1391 1428 1456 1470 1482 1498 1520 1547 1560 1568 1596 1605 1615 1632 1666 1680 1712 1729 1768 1785 1819 1820 1824 1862 1904 1911 1938 1960 1976 1995 2033 2040 2080 2128 2140 2184 2210 2240 2247 2261 2280 2352 2380 2470 2496 2499 2548 2568 2584 2652 2660 2720 2730 2782 2793 2856 2912 2940 2964 2996 3040 3094 3120 3136 3185 3192 3210 3230 3264 3315 3332 3360 3424 3458 3536 3570 3638 3640 3648 3705 3724 3745 3808 3822 3876 3920 3952 3990 4066 4080 4160 4165 4173 4199 4256 4280 4368 4420 4494 4522 4560 4641 4655 4704 4760 4845 4940 4998 5096 5136 5168 5187 5243 5304 5320 5440 5457 5460 5564 5586 5712 5824 5880 5928 5992 6080 6099 6188 6240 6370 6384 6420 6460 6630 6664 6720 6783 6848 6916 6955 7072 7140 7276 7280 7410 7448 7490 7616 7644 7735 7752 7840 7904 7980 8132 8160 8330 8346 8398 8512 8560 8645 8736 8840 8988 9044 9095 9120 9282 9310 9408 9520 9555 9690 9737 9880 9996 10165 10192 10272 10336 10374 10486 10608 10640 10829 10914 10920 11128 11172 11235 11305 11424 11760 11856 11984 12103 12198 12376 12480 12495 12597 12733 12740 12768 12840 12920 13260 13328 13566 13832 13910 13965 14144 14231 14280 14552 14560 14820 14896 14980 15288 15470 15504 15680 15729 15808 15827 15960 16264 16320 16660 16692 16796 17120 17290 17472 17680 17976 18088 18190 18240 18564 18620 19040 19110 19380 19474 19760 19992 20330 20384 20544 20672 20748 20865 20972 20995 21216 21280 21658 21828 21840 22256 22344 22470 22610 22848 23205 23520 23647 23712 23968 24206 24396 24752 24990 25194 25466 25480 25536 25680 25840 25935 26215 26429 26520 26656 27132 27285 27664 27820 27930 28462 28560 29104 29120 29211 29393 29640 29792 29960 30495 30576 30940 31008 31458 31654 31920 32487 32528 33320 33384 33592 33915 34240 34561 34580 35360 35952 36176 36309 36380 37128 37240 38080 38199 38220 38760 38948 39520 39984 40660 40768 41496 41730 41944 41990 42432 42560 42693 43316 43656 43680 44512 44688 44940 45220 46410 47040 47294 47424 47481 47936 48412 48685 48792 49504 49980 50388 50932 50960 51360 51680 51870 52430 52858 53040 53312 54145 54264 54570 55328 55640 55860 56924 57120 58208 58422 58786 59280 59584 59920 60515 60990 61152 61880 62016 62916 62985 63308 63665 63840 64974 65056 66640 66768 67184 67830 68159 69122 69160 70720 70941 71155 71904 72352 72618 72760 74256 74480 76398 76440 77520 77896 78645 79040 79135 79287 79968 81320 82992 83460 83888 83980 85386 86632 87312 87360 88179 89024 89131 89376 89880 90440 92820 94588 94962 96824 97370 97584 99008 99617 99960 100776 101864 101920 102720 103360 103683 103740 104860 105716 106080 108290 108528 109140 110656 111280 111720 113848 114240 116416 116844 117572 118235 118560 119840 121030 121980 122304 123760 125832 125970 126616 127330 127680 129948 130112 132145 133280 133536 134368 135660 136318 138244 138320 141882 142310 143808 144704 145236 145520 146055 146965 148512 148960 152796 152880 155040 155792 157290 158270 158574 159936 162435 162640 165529 165984 166920 167776 167960 170772 172805 173264 174624 176358 178262 178752 179760 180880 181545 185003 185640 189176 189924 190995 193648 194740 195168 199234 199920 201552 203728 203840 204477 205751 207366 207480 209720 211432 212160 213465 216580 217056 218280 222560 223440 227696 233688 235144 236470 237120 237405 239680 241927 242060 243960 247520 251664 251940 253232 254660 259896 264290 266560 267072 267393 268736 271320 272636 276488 276640 283764 284620 290472 291040 292110 293930 297024 297920 298851 305592 305760 310080 311584 314580 316540 317148 324870 325280 331058 331968 333840 335552 335920 340795 341544 345610 346528 349248 352716 354705 356524 359520 361760 363090 370006 371280 378352 379848 381990 387296 389480 390336 396435 398468 399840 403104 407456 408954 411502 414732 414960 419440 422864 426930 433160 434112 436560 440895 445120 445655 446880 449293 455392 467376 470288 472940 474810 483854 484120 487920 495040 496587 498085 503328 503880 506464 509320 518415 519792 528580 534786 542640 545272 552976 553280 555009 567528 569240 580944 582080 584220 587860 597702 611184 611520 617253 623168 629160 633080 634296 649740 650560 662116 667680 671840 681590 683088 691220 693056 705432 709410 713048 719040 723520 725781 726180 740012 742560 756704 759696 763980 774592 778960 792870 796936 799680 806208 814912 817908 823004 827645 829464 829920 838880 845728 853860 866320 873120 881790 891310 893760 898586 910784 925015 934752 940576 945880 949620 967708 968240 975840 993174 996170 1006656 1007760 1012928 1018640 1022385 1028755 1036830 1039584 1057160 1069572 1085280 1090544 1105952 1110018 1135056 1138480 1158703 1161888 1168440 1175720 1195404 1209635 1222368 1234506 1258320 1266160 1268592 1295021 1299480 1324232 1335360 1336965 1343680 1347879 1363180 1366176 1382440 1410864 1418820 1426096 1451562 1452360 1480024 1485120 1494255 1513408 1519392 1527960 1557920 1585740 1593872 1635816 1646008 1655290 1658928 1659840 1677760 1691456 1693489 1707720 1732640 1746240 1763580 1782620 1797172 1850030 1869504 1881152 1891760 1899240 1935416 1936480 1951680 1986348 1992340 2015520 2037280 2044770 2057510 2073660 2079168 2114320 2139144 2170560 2181088 2211904 2220036 2246465 2270112 2276960 2317406 2323776 2336880 2351440 2390808 2419270 2444736 2469012 2482935 2516640 2532320 2537184 2590042 2598960 2648464 2673930 2695758 2726360 2732352 2764880 2775045 2821728 2837640 2852192 2903124 2904720 2960048 2988510 3038784 3055920 3086265 3115840 3145051 3171480 3187744 3271632 3292016 3310580 3317856 3386978 3415440 3465280 3476109 3527160 3565240 3594344 3628905 3700060 3783520 3798480 3870832 3872960 3885063 3972696 3984680 4031040 4074560 4089540 4115020 4147320 4228640 4278288 4362176 4440072 4492930 4540224 4553920 4634812 4673760 4702880 4781616 4838540 4938024 4965870 5033280 5064640 5074368 5080467 5180084 5197920 5296928 5347860 5391516 5452720 5529760 5550090 5643456 5675280 5704384 5793515 5806248 5809440 5920096 5977020 6111840 6172530 6290102 6342960 6375488 6475105 6543264 6584032 6621160 6635712 6739395 6773956 6830880 6952218 7054320 7130480 7188688 7257810 7400120 7567040 7596960 7741664 7770126 7945392 7969360 8179080 8230040 8294640 8457280 8467445 8556576 8880144 8985860 9269624 9347520 9405760 9435153 9563232 9677080 9876048 9931740 10160934 10360168 10395840 10593856 10695720 10783032 10905440 11059520 11100180 11350560 11587030 11612496 11618880 11840192 11954040 12223680 12345060 12580204 12685920 12950210 13086528 13168064 13242320 13478790 13547912 13661760 13904436 14108640 14260960 14377376 14515620 14800240 15193920 15483328 15540252 15725255 15890784 15938720 16358160 16460080 16589280 16934890 17113152 17380545 17760288 17971720 18539248 18870306 19126464 19354160 19425315 19752096 19863480 20321868 20720336 21391440 21566064 21810880 22015357 22200360 22701120 23174060 23224992 23908080 24690120 25160408 25371840 25402335 25900420 26484640 26957580 27095824 27808872 28217280 28521920 28754752 29031240 29600480 31080504 31450510 31781568 31877440 32716320 32920160 33178560 33869780 34761090 35520576 35943440 37078496 37740612 38708320 38850630 39504192 39726960 40643736 41440672 42782880 43132128 44030714 44400720 46348120 46449984 47175765 47816160 49380240 50320816 50804670 51800840 52969280 53915160 54191648 55617744 58062480 59200960 62161008 62901020 65432640 65840320 66046071 67739560 69522180 71886880 74156992 75481224 77416640 77701260 79453920 81287472 82881344 85565760 86264256 88061428 88801440 92696240 94351530 95632320 98760480 100641632 101609340 103601680 107830320 108383296 110076785 111235488 116124960 124322016 125802040 132092142 135479120 139044360 143773760 150962448 155402520 158907840 162574944 176122856 177602880 185392480 188703060 197520960 201283264 203218680 207203360 215660640 220153570 222470976 232249920 248644032 251604080 264184284 270958240 278088720 301924896 310805040 325149888 330230355 352245712 370784960 377406120 406437360 414406720 431321280 440307140 503208160 528368568 541916480 556177440 603849792 621610080 660460710 704491424 754812240 812874720 880614280 1006416320 1056737136 1112354880 1243220160 1320921420 1408982848 1509624480 1625749440 1761228560 2113474272 2641842840 3019248960 3522457120 4226948544 5283685680 7044914240 10567371360 21134742720
- Sum of all divisors σ(n): 94567979520
- Sum of proper divisors (its aliquot sum) s(n): 73433236800
- 21134742720 is an abundant number, because the sum of its proper divisors (73433236800) is greater than itself. Its abundance is 52298494080
Bases of 21134742720
- Binary: 100111010111011101010010100110000002
- Hexadecimal: 0x4EBBA94C0
- Base-36: 9PJ2VUO
Squares and roots of 21134742720
- 21134742720 squared (211347427202) is 446677349840592998400
- 21134742720 cubed (211347427203) is 9440410867732366033417371648000
-
The
square root of 21134742720 is 145377.9306497379 -
The
cube root of 21134742720 is 2764.8123143447
Scales and comparisons
How big is 21134742720?- 21,134,742,720 seconds is equal to 672 years, 1 week, 1 hour, 52 minutes.
-
To count from 1 to 21,134,742,720 would take you about one thousand, three hundred forty-four 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 21134742720 cubic inches would be around 230.4 feet tall.
Recreational maths with 21134742720
- 21134742720 backwards is 02724743112
- The number of decimal digits it has is: 11
- The sum of 21134742720's digits is 33
- More coming soon!
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The information we have on file for 21134742720 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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