21376643887231542
21,376,643,887,231,542 is an even composite number composed of eight prime numbers multiplied together.
21376643887231542 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21376643887231542:
2 × 35 × 7 × 13 × 73 × 79 × 421 × 199081
(2 × 3 × 3 × 3 × 3 × 3 × 7 × 13 × 73 × 79 × 421 × 199081)See below for interesting mathematical facts about the number 21376643887231542 from the Numbermatics database.
Names of 21376643887231542
- Cardinal: 21376643887231542 can be written as Twenty-one quadrillion, three hundred seventy-six trillion, six hundred forty-three billion, eight hundred eighty-seven million, two hundred thirty-one thousand, five hundred forty-two.
Scientific notation
- Scientific notation: 2.1376643887231542 × 1016
Factors of 21376643887231542
Divisors of 21376643887231542
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 6 7 9 13 14 18 21 26 27 39 42 54 63 73 78 79 81 91 117 126 146 158 162 182 189 219 234 237 243 273 351 378 421 438 474 486 511 546 553 567 657 702 711 819 842 949 1022 1027 1053 1106 1134 1263 1314 1422 1533 1638 1659 1701 1898 1971 2054 2106 2133 2457 2526 2847 2947 3066 3081 3159 3318 3402 3789 3942 4266 4599 4914 4977 5473 5694 5767 5894 5913 6162 6318 6399 6643 7189 7371 7578 8541 8841 9198 9243 9954 10946 11367 11534 11826 12798 13286 13797 14378 14742 14931 16419 17082 17301 17682 17739 18486 19197 19929 21567 22113 22734 25623 26523 27594 27729 29862 30733 32838 33259 34101 34602 35478 38311 38394 39858 40369 41391 43134 44226 44793 49257 51246 51903 53046 55458 59787 61466 64701 66518 68202 74971 76622 76869 79569 80738 82782 83187 89586 92199 98514 99777 102303 103806 114933 119574 121107 124173 129402 134379 147771 149942 153738 155709 159138 166374 179361 184398 194103 199081 199554 204606 215131 224913 229866 230607 232813 238707 242214 248346 249561 268758 276597 295542 299331 311418 344799 358722 363321 388206 398162 399529 430262 432367 443313 449826 461214 465626 467127 477414 499122 524797 538083 553194 582309 597243 598662 645393 674739 689598 698439 716121 726642 799058 829791 864734 886626 897993 934254 1034397 1049594 1076166 1089963 1164618 1194486 1198587 1290786 1297101 1329939 1349478 1393567 1396878 1401381 1432242 1574391 1614249 1659582 1746927 1791729 1795986 1936179 2024217 2068794 2095317 2179926 2397174 2427907 2489373 2588053 2594202 2659878 2693979 2787134 2796703 2802762 3026569 3103191 3148782 3228498 3269889 3493854 3583458 3595761 3872358 3891303 4048434 4180701 4190634 4723173 4855814 4978746 5176106 5375187 5387958 5593406 5808537 6053138 6072651 6206382 6285951 6539778 7191522 7283721 7468119 7764159 7782606 8081937 8361402 8390109 9079707 9309573 9446346 9809667 10750374 10787283 11617074 11673909 12145302 12542103 12571902 14169519 14532913 14567442 14936238 15528318 15727399 16125561 16163874 16780218 16995349 17425611 18116371 18159414 18217953 18619146 18857853 19619334 21574566 21851163 23292477 23347818 25084206 25170327 27239121 28339038 29065826 31454798 31562791 32251122 32361849 33990698 34851222 35021727 36232742 36435906 37626309 37715706 42508557 43598739 43702326 46584954 47182197 48376683 50340654 50986047 52276833 54349113 54478242 56573559 63125582 64723698 65553489 69877431 70043454 75252618 75510981 81717363 83813101 85017114 87197478 94364394 94688373 96753366 97085547 101730391 101972094 104553666 105065181 108698226 110091793 112878927 113147118 127525671 130796217 131106978 139754862 141546591 151021962 152958141 163047339 163434726 167626202 188927869 189376746 194171094 196660467 203460782 204456187 209632293 210130362 220183586 220939537 225757854 226532943 245152089 251439303 255051342 261592434 283093182 284065119 305191173 305916282 326094678 330275379 338636781 377855738 392388651 393320934 408912374 419264586 424639773 441879074 453065886 458874423 489142017 490304178 502878606 566783607 568130238 586691707 589981401 610382346 613368561 628896879 660550758 662818611 677273562 679598829 735456267 754317909 784777302 849279546 852195357 915573519 917748846 978284034 990826137 1089570313 1133567214 1148100127 1173383414 1177165953 1179962802 1226737122 1257793758 1273919319 1322495083 1325637222 1359197658 1376623269 1431193309 1467426051 1470912534 1508635818 1700350821 1704390714 1760075121 1831147038 1840105683 1981652274 1988455833 2179140626 2262953727 2296200254 2354331906 2547838638 2556586071 2644990166 2746720557 2753246538 2862386618 2934852102 2972478411 3268710939 3400701642 3444300381 3520150242 3531497859 3680211366 3821757957 3967485249 3976911666 4129869807 4293579927 4402278153 4525907454 5101052463 5113172142 5280225363 5493441114 5520317049 5944956822 5965367499 6118356373 6537421878 6621234979 6788861181 6888600762 7062995718 7626992191 7643515914 7669758213 7934970498 8036700889 8240161671 8259739614 8587159854 8804556306 8917435233 9806132817 10202104926 10332901143 10560450726 11040634098 11902455747 11930734998 12236712746 12880739781 13242469958 13577722362 14925301651 15253984382 15303157389 15339516426 15840676089 16073401778 16480323342 16560951147 17834870466 17896102497 18355069119 19612265634 19863704937 20366583543 20665802286 22880976573 23804911494 24110102667 24720485013 25761479562 26752305699 29418398451 29850603302 30606314778 30998703429 31681352178 33121902294 35707367241 35792204994 36710138238 38642219343 39727409874 40733167086 42828494611 44775904953 45761953146 45909472167 46348644853 47522028267 48220205334 49440970026 49682853441 53504611398 53688307491 55065207357 58836796902 59591114811 61997406858 68642929719 71414734482 72330308001 77284438686 79538632849 85656989222 86076054727 88255195353 89551809906 91818944334 92697289706 92996110287 95044056534 99365706882 104477111557 107122101723 107376614982 110130414714 115926658029 119182229622 128485483833 134327714859 137285859438 139045934559 142566084801 144660616002 159077265698 165195622071 172152109454 176510390706 178773344433 185992220574 205928789157 208954223114 214244203446 216990924003 231853316058 238615898547 256970967666 258228164181 264765586059 268655429718 278091869118 278988330861 285132169602 313431334671 321366305169 330391244142 347779974087 357546688866 385456451499 402983144577 411857578314 417137803677 433981848006 477231797094 483350153467 495586866213 516456328362 529531172118 536320033299 556770429943 557976661722 602532383089 617786367471 626862669342 642732610338 650972772009 695559948174 715847695641 770912902998 774684492543 805966289154 834275607354 940294004013 966700306934 991173732426 1072640066598 1113540859886 1156369354497 1205064766178 1208949433731 1235572734942 1251413411031 1301945544018 1431695391282 1450050460401 1486760598639 1549368985086 1608960099897 1670311289829 1807597149267 1853359102413 1880588008026 1952918316027 2147543086923 2312738708994 2324053477629 2417898867462 2502826822062 2820882012039 2900100920802 2973521197278 3217920199794 3340622579658 3383451074269 3469108063491 3615194298534 3626848301193 3706718204826 3754240233093 3905836632054 4295086173846 4350151381203 4648106955258 5010933869487 5422791447801 5641764024078 6283551995071 6442629260769 6766902148538 6938216126982 6972160432887 7253696602386 7508480466186 8462646036117 8700302762406 10021867738974 10150353222807 10407324190473 10845582895602 11262720699279 12567103990142 12885258521538 13050454143609 13944320865774 15032801608461 16268374343403 16925292072234 18850655985213 19327887782307 20300706445614 20814648380946 20916481298661 22525441398558 25387938108351 26100908287218 30065603216922 30451059668421 32536748686806 37701311970426 38655775564614 39151362430827 41832962597322 43984863965497 45098404825383 48805123030209 50775876216702 56551967955639 60902119336842 78302724861654 87969727930994 90196809650766 91353179005263 97610246060418 113103935911278 117454087292481 131954591896491 135295214476149 146415369090627 169655903866917 182706358010526 234908174584962 263909183792982 270590428952298 274059537015789 292830738181254 339311807733834 395863775689473 508967711600751 548119074031578 791727551378946 822178611047367 1017935423201502 1187591327068419 1526903134802253 1644357222094734 2375182654136838 3053806269604506 3562773981205257 7125547962410514 10688321943615771 21376643887231542
- Sum of all divisors σ(n): 60828458916126720
- Sum of proper divisors (its aliquot sum) s(n): 39451815028895178
- 21376643887231542 is an abundant number, because the sum of its proper divisors (39451815028895178) is greater than itself. Its abundance is 18075171141663636
Bases of 21376643887231542
- Binary: 10010111111000111110001110000010110001101110010001101102
- Hexadecimal: 0x4BF1F1C1637236
- Base-36: 5UHDYMPV9DI
Squares and roots of 21376643887231542
- 21376643887231542 squared (213766438872315422) is 456960903881513650526821119697764
- 21376643887231542 cubed (213766438872315423) is 9768290512662558991447758451599983313865727672088
-
The
square root of 21376643887231542 is 146207537.0397557239 -
The
cube root of 21376643887231542 is 277532.0695009021
Scales and comparisons
How big is 21376643887231542?- 21,376,643,887,231,542 seconds is equal to 679,711,153 years, 16 weeks, 1 day, 22 hours, 5 minutes, 42 seconds.
-
To count from 1 to 21,376,643,887,231,542 would take you about two billion, thirty-nine million, one hundred thirty-three thousand, four hundred fifty-nine 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 21376643887231542 cubic inches would be around 23127.7 feet tall.
Recreational maths with 21376643887231542
- 21376643887231542 backwards is 24513278834667312
- The number of decimal digits it has is: 17
- The sum of 21376643887231542's digits is 72
- More coming soon!
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The information we have on file for 21376643887231542 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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