21389126646888
21,389,126,646,888 is an even composite number composed of seven prime numbers multiplied together.
21389126646888 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, one hundred fifty-two divisors.
Prime factorization of 21389126646888:
23 × 32 × 73 × 11 × 13 × 29 × 4572
(2 × 2 × 2 × 3 × 3 × 7 × 7 × 7 × 11 × 13 × 29 × 457 × 457)See below for interesting mathematical facts about the number 21389126646888 from the Numbermatics database.
Names of 21389126646888
- Cardinal: 21389126646888 can be written as Twenty-one trillion, three hundred eighty-nine billion, one hundred twenty-six million, six hundred forty-six thousand, eight hundred eighty-eight.
Scientific notation
- Scientific notation: 2.1389126646888 × 1013
Factors of 21389126646888
Divisors of 21389126646888
- Number of divisors d(n): 1152
-
Complete list of divisors:
1 2 3 4 6 7 8 9 11 12 13 14 18 21 22 24 26 28 29 33 36 39 42 44 49 52 56 58 63 66 72 77 78 84 87 88 91 98 99 104 116 117 126 132 143 147 154 156 168 174 182 196 198 203 231 232 234 252 261 264 273 286 294 308 312 319 343 348 364 377 392 396 406 429 441 457 462 468 504 522 539 546 572 588 609 616 637 638 686 693 696 728 754 792 812 819 858 882 914 924 936 957 1001 1029 1044 1078 1092 1131 1144 1176 1218 1274 1276 1287 1371 1372 1386 1421 1508 1617 1624 1638 1716 1764 1827 1828 1848 1911 1914 2002 2058 2088 2156 2184 2233 2262 2436 2548 2552 2574 2639 2742 2744 2772 2842 2871 3003 3016 3087 3199 3234 3276 3393 3432 3528 3654 3656 3773 3822 3828 4004 4113 4116 4147 4263 4312 4459 4466 4524 4851 4872 5027 5096 5148 5278 5484 5544 5684 5733 5742 5941 6006 6174 6398 6468 6552 6699 6786 7007 7308 7546 7644 7656 7917 8008 8226 8232 8294 8526 8918 8932 9009 9048 9597 9702 9947 10054 10296 10556 10968 11319 11368 11466 11484 11882 12012 12348 12441 12789 12796 12936 13253 13377 13398 13572 14014 14616 15081 15092 15288 15631 15834 16452 16588 17052 17823 17836 17864 18018 18473 19194 19404 19894 20097 20108 21021 21112 22393 22638 22932 22968 23751 23764 24024 24696 24882 25578 25592 26506 26754 26796 27144 28028 28791 29029 29841 30162 30184 31262 31668 32904 33176 33957 34104 35189 35646 35672 36036 36946 37323 38388 38808 39759 39788 40131 40194 40216 41587 42042 44786 45243 45276 45864 46893 47502 47528 49049 49764 51156 53012 53469 53508 53592 55419 56056 57582 58058 59682 60324 62524 63063 63336 65351 67179 67914 70378 71292 72072 73892 74646 76776 79518 79576 80262 80388 83174 84084 87087 89523 89572 90486 90552 92771 93786 95004 98098 99528 102312 105567 106024 106938 107016 109417 110838 115164 116116 119277 119364 120648 124761 125048 126126 129311 130702 134358 135828 140679 140756 142584 145783 147147 147784 149292 156751 159036 160524 160776 166257 166348 168168 172289 174174 179046 179144 180972 185542 187572 190008 196053 196196 201537 203203 208849 211134 213876 218834 221676 230328 232232 238554 238728 246323 249522 252252 258622 261261 261404 268716 271656 278313 281358 281512 291109 291566 294294 298584 313502 316701 318072 321048 328251 332514 332696 344578 348348 358092 361944 371084 374283 375144 387933 392106 392392 403074 406406 417698 422268 427752 437349 437668 441441 443352 457457 470253 477108 492646 499044 504504 516867 517244 522522 522808 537432 556626 562716 582218 583132 588159 588588 609609 626547 627004 633402 649397 656502 665028 689156 696696 716184 738969 742168 748566 775866 784212 806148 812812 834939 835396 844536 873327 874698 875336 882882 914914 940506 954216 984753 985292 998088 1020481 1033734 1034488 1045044 1113252 1125432 1163799 1164436 1166264 1176318 1177176 1206023 1219218 1253094 1254008 1266804 1298794 1312047 1313004 1330056 1372371 1378312 1410759 1422421 1461943 1477938 1497132 1550601 1551732 1568424 1612296 1625624 1669878 1670792 1724261 1746654 1749396 1765764 1828827 1829828 1879641 1881012 1895179 1948191 1969506 1970584 2037763 2040962 2067468 2090088 2216907 2226504 2297339 2327598 2328872 2352636 2412046 2438436 2506188 2533608 2597588 2619981 2624094 2626008 2715037 2744742 2821518 2844842 2923886 2955876 2994264 3061443 3101202 3103464 3202199 3339756 3448522 3493308 3498792 3531528 3618069 3657654 3659656 3759282 3762024 3790358 3896382 3939012 4075526 4081924 4117113 4134936 4267263 4385829 4433814 4545779 4594678 4655196 4705272 4824092 4876872 5012376 5172783 5195176 5239962 5248188 5430074 5489484 5643036 5685537 5689684 5844573 5847772 5911752 6056621 6113289 6122886 6202404 6404398 6679512 6892017 6897044 6986616 7143367 7236138 7315308 7518564 7580716 7792764 7878024 8145111 8151052 8163848 8234226 8442161 8534526 8771658 8867628 9091558 9184329 9189356 9310392 9606597 9648184 10233601 10345566 10479924 10496376 10854207 10860148 10978968 11286072 11371074 11379368 11689146 11695544 12113242 12226578 12245772 12404808 12801789 12808796 13157487 13266253 13637337 13784034 13794088 14286734 14472276 14630616 15037128 15161432 15518349 15585528 16081373 16290222 16302104 16468452 16884322 17056611 17069052 17543316 17735256 18169863 18183116 18339867 18368658 18378712 19005259 19213194 20467202 20676051 20691132 20959848 21430101 21708414 21720296 22415393 22742148 23378292 24226484 24435333 24453156 24491544 25326483 25603578 25617592 26314974 26532506 27274674 27568068 28573468 28819791 28944552 29865407 30700803 31036698 32162746 32580444 32936904 33768644 34113222 34138104 35086632 36339726 36366232 36679734 36737316 38010518 38426388 39798759 40912011 40934404 41352102 41382264 42396347 42860202 43416828 44830786 45484296 46756584 48244119 48452968 48870666 48906312 50003569 50652966 51207156 52629948 53065012 54509589 54549348 55136136 57015777 57146936 57639582 59095127 59730814 61401606 62073396 64290303 64325492 65160888 66622831 67246179 67537288 68226444 71635207 72679452 73359468 73474632 75979449 76021036 76852776 78736073 79597518 81824022 81868808 82704204 84792694 85720404 86833656 89596221 89661572 92102409 92863771 96488238 97741332 100007138 101305932 102414312 105259896 106130024 109019178 109098696 112569611 114031554 115279164 118190254 119396277 119461628 122803212 124146792 127189041 128580606 128650984 133036813 133245662 134492358 136452888 143270414 144732357 145358904 146718936 150010707 151958898 152042072 157472146 159195036 163648044 165408408 169585388 171047331 171440808 177285381 179192442 179323144 184204818 185727542 192976476 195482664 199868493 200014276 201738537 202611864 209057849 214905621 218038356 225139222 228063108 230558328 236208219 236380508 238792554 238923256 245606424 254378082 257161212 266073626 266491324 268788663 268984716 278591313 286540828 289464714 296774429 300021414 303917796 314944292 318390072 327296088 337708833 339170776 342094662 354570762 358384884 368409636 371455084 381567123 385952952 399110439 399736986 400028552 403477074 418115698 429811242 436076712 450032121 450278444 456126216 466359817 472416438 472761016 477585108 508756164 514322424 531856143 532147252 532982648 537577326 537969432 551152511 557182626 573081656 578929428 593548858 599605479 600042828 607835592 627173547 629888584 644716863 650046397 675417666 684189324 708624657 709141524 716769768 736819272 742910168 763134246 787987277 798220878 799473972 806954148 835773939 836231396 859622484 866096803 890323287 900064242 900556888 931257691 932719634 944832876 955170216 1013126499 1017512328 1063712286 1064294504 1075154652 1102305022 1114365252 1157858856 1187097716 1197331317 1199210958 1200085656 1254347094 1289433726 1300092794 1350835332 1368378648 1399079451 1417249314 1418283048 1463404943 1526268492 1575974554 1596441756 1598947944 1613908296 1653457533 1671547878 1672462792 1719244968 1732193606 1780646574 1800128484 1862515382 1865439268 1881520641 1889665752 1950139191 2026252998 2077421003 2127424572 2150309304 2204610044 2228730504 2363961831 2374195432 2394662634 2398421916 2508694188 2578867452 2598290409 2600185588 2670969861 2701670664 2793773073 2798158902 2834498628 2926809886 3052536984 3151949108 3192883512 3264518719 3306915066 3343095756 3464387212 3561293148 3600256968 3725030764 3730878536 3763041282 3858067577 3900278382 4052505996 4154842006 4197238353 4254849144 4390214829 4409220088 4727923662 4789325268 4796843832 4960372599 5017388376 5157734904 5196580818 5200371176 5341939722 5587546146 5596317804 5668997256 5850417573 5853619772 6062677621 6232263009 6303898216 6529037438 6613830132 6686191512 6928774424 7091885493 7122586296 7450061528 7526082564 7716135154 7794871227 7800556764 8105011992 8309684012 8381319219 8394476706 8780429658 9455847324 9578650536 9793556157 9920745198 10243834601 10393161636 10683879444 11175092292 11192635608 11574202731 11700835146 11707239544 12125355242 12464526018 13058074876 13170644487 13227660264 14183770986 15052165128 15432270308 15589742454 15601113528 16619368024 16762638438 16788953412 17560859316 18188032863 18696789027 18911694648 19587112314 19841490396 20487669202 20786323272 21367758888 22350184584 22851631033 23148405462 23401670292 24250710484 24929052036 26116149752 26341288974 27006473039 28367541972 29380668471 30731503803 30864540616 31179484908 33525276876 33577906824 34722608193 35121718632 36376065726 37393578054 39174224628 39682980792 40975338404 42438743347 45703262066 46296810924 46803340584 48501420968 49858104072 52682577948 54012946078 54564098589 56735083944 58761336942 61463007606 62358969816 67050553752 68554893099 69445216386 72752131452 74787156108 78348449256 81019419117 81950676808 84877486694 91406524132 92194511409 92593621848 105365155896 108025892156 109128197178 117522673884 122926015212 127316230041 137109786198 138890432772 145504262904 149574312216 162038838234 169754973388 182813048264 184389022818 205664679297 216051784312 218256394356 235045347768 243058257351 245852030424 254632460082 274219572396 277780865544 297071203429 324077676468 339509946776 368778045636 381948690123 411329358594 436512788712 486116514702 509264920164 548439144792 594142406858 648155352936 737556091272 763897380246 822658717188 891213610287 972233029404 1018529840328 1188284813716 1527794760492 1645317434376 1782427220574 1944466058808 2376569627432 2673640830861 3055589520984 3564854441148 5347281661722 7129708882296 10694563323444 21389126646888
- Sum of all divisors σ(n): 82282767840000
- Sum of proper divisors (its aliquot sum) s(n): 60893641193112
- 21389126646888 is an abundant number, because the sum of its proper divisors (60893641193112) is greater than itself. Its abundance is 39504514546224
Bases of 21389126646888
- Binary: 1001101110100000010110100101110111100011010002
- Hexadecimal: 0x13740B4BBC68
- Base-36: 7KY11R620
Squares and roots of 21389126646888
- 21389126646888 squared (213891266468882) is 457494738716614298240084544
- 21389126646888 cubed (213891266468883) is 9785412906694598057371936722200354499072
-
The
square root of 21389126646888 is 4624838.0130430513 -
The
cube root of 21389126646888 is 27758.6080037289
Scales and comparisons
How big is 21389126646888?- 21,389,126,646,888 seconds is equal to 680,108 years, 3 weeks, 3 days, 4 hours, 34 minutes, 48 seconds.
-
To count from 1 to 21,389,126,646,888 would take you about one million, seven hundred thousand, two hundred seventy 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 21389126646888 cubic inches would be around 2313.2 feet tall.
Recreational maths with 21389126646888
- 21389126646888 backwards is 88864662198312
- 21389126646888 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21389126646888's digits is 72
- More coming soon!
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The information we have on file for 21389126646888 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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