21463876872247680
21,463,876,872,247,680 is an even composite number composed of six prime numbers multiplied together.
21463876872247680 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21463876872247680:
27 × 34 × 5 × 13 × 29 × 1098251551
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 13 × 29 × 1098251551)See below for interesting mathematical facts about the number 21463876872247680 from the Numbermatics database.
Names of 21463876872247680
- Cardinal: 21463876872247680 can be written as Twenty-one quadrillion, four hundred sixty-three trillion, eight hundred seventy-six billion, eight hundred seventy-two million, two hundred forty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 2.146387687224768 × 1016
Factors of 21463876872247680
- Number of distinct prime factors ω(n): 6
- Total number of prime factors Ω(n): 15
- Sum of prime factors: 1098251603
Divisors of 21463876872247680
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 29 30 32 36 39 40 45 48 52 54 58 60 64 65 72 78 80 81 87 90 96 104 108 116 117 120 128 130 135 144 145 156 160 162 174 180 192 195 208 216 232 234 240 260 261 270 288 290 312 320 324 348 351 360 377 384 390 405 416 432 435 464 468 480 520 522 540 576 580 585 624 640 648 696 702 720 754 780 783 810 832 864 870 928 936 960 1040 1044 1053 1080 1131 1152 1160 1170 1248 1296 1305 1392 1404 1440 1508 1560 1566 1620 1664 1728 1740 1755 1856 1872 1885 1920 2080 2088 2106 2160 2262 2320 2340 2349 2496 2592 2610 2784 2808 2880 3016 3120 3132 3240 3393 3456 3480 3510 3712 3744 3770 3915 4160 4176 4212 4320 4524 4640 4680 4698 4992 5184 5220 5265 5568 5616 5655 5760 6032 6240 6264 6480 6786 6960 7020 7488 7540 7830 8320 8352 8424 8640 9048 9280 9360 9396 10179 10368 10440 10530 11136 11232 11310 11745 12064 12480 12528 12960 13572 13920 14040 14976 15080 15660 16704 16848 16965 17280 18096 18560 18720 18792 20358 20880 21060 22464 22620 23490 24128 24960 25056 25920 27144 27840 28080 30160 30537 31320 33408 33696 33930 36192 37440 37584 40716 41760 42120 44928 45240 46980 48256 50112 50895 51840 54288 55680 56160 60320 61074 62640 67392 67860 72384 74880 75168 81432 83520 84240 90480 93960 100224 101790 108576 112320 120640 122148 125280 134784 135720 144768 150336 152685 162864 167040 168480 180960 187920 203580 217152 224640 241280 244296 250560 271440 300672 305370 325728 336960 361920 375840 407160 434304 488592 501120 542880 610740 651456 673920 723840 751680 814320 977184 1085760 1221480 1302912 1503360 1628640 1954368 2171520 2442960 3257280 3908736 4885920 6514560 9771840 19543680 1098251551 2196503102 3294754653 4393006204 5491257755 6589509306 8786012408 9884263959 10982515510 13179018612 14277270163 16473773265 17572024816 19768527918 21965031020 26358037224 28554540326 29652791877 31849294979 32947546530 35144049632 39537055836 42831810489 43930062040 49421319795 52716074448 57109080652 59305583754 63698589958 65895093060 70288099264 71386350815 79074111672 85663620978 87860124080 88958375631 95547884937 98842639590 105432148896 114218161304 118611167508 127397179916 128495431467 131790186120 140576198528 142772701630 148263959385 158148223344 159246474895 171327241956 175720248160 177916751262 191095769874 197685279180 210864297792 214159052445 228436322608 237222335016 254794359832 256990862934 263580372240 285545403260 286643654811 296527918770 316296446688 318492949790 342654483912 351440496320 355833502524 382191539748 385486294401 395370558360 414040834727 421728595584 428318104890 444791878155 456872645216 474444670032 477739424685 509588719664 513981725868 527160744480 571090806520 573287309622 593055837540 632592893376 636985899580 642477157335 685308967824 702880992640 711667005048 764383079496 770972588802 790741116720 828081669454 856636209780 859930964433 889583756310 913745290432 948889340064 955478849370 1019177439328 1027963451736 1054321488960 1142181613040 1146574619244 1156458883203 1186111675080 1242122504181 1265185786752 1273971799160 1284954314670 1370617935648 1423334010096 1433218274055 1528766158992 1541945177604 1581482233440 1656163338908 1713272419560 1719861928866 1779167512620 1827490580864 1897778680128 1910957698740 1927431472005 2038354878656 2055926903472 2070204173635 2108642977920 2284363226080 2293149238488 2312917766406 2372223350160 2484245008362 2547943598320 2569908629340 2579792893299 2741235871296 2846668020192 2866436548110 3057532317984 3083890355208 3162964466880 3312326677816 3426544839120 3439723857732 3558335025240 3726367512543 3795557360256 3821915397480 3854862944010 4076709757312 4111853806944 4140408347270 4299654822165 4568726452160 4586298476976 4625835532812 4744446700320 4968490016724 5095887196640 5139817258680 5159585786598 5482471742592 5693336040384 5732873096220 5782294416015 6115064635968 6167780710416 6210612520905 6325928933760 6624653355632 6853089678240 6879447715464 7116670050480 7452735025086 7643830794960 7709725888020 8223707613888 8280816694540 8599309644330 9137452904320 9172596953952 9251671065624 9488893400640 9936980033448 10191774393280 10279634517360 10319171573196 11179102537629 11386672080768 11465746192440 11564588832030 12230129271936 12335561420832 12421225041810 12898964466495 13249306711264 13706179356480 13758895430928 14233340100960 14905470050172 15287661589920 15419451776040 16447415227776 16561633389080 17198619288660 18345193907904 18503342131248 18631837562715 18977786801280 19873960066896 20383548786560 20559269034720 20638343146392 22358205075258 22931492384880 23129177664060 24671122841664 24842450083620 25797928932990 26498613422528 27412358712960 27517790861856 28466680201920 29810940100344 30575323179840 30838903552080 33123266778160 33537307612887 34397238577320 36690387815808 37006684262496 37263675125430 39747920133792 41118538069440 41276686292784 44716410150516 45862984769760 46258355328120 49342245683328 49684900167240 51595857865980 52997226845056 55035581723712 55895512688145 56933360403840 59621880200688 61150646359680 61677807104160 66246533556320 67074615225774 68794477154640 74013368524992 74527350250860 79495840267584 82237076138880 82553372585568 89432820301032 91725969539520 92516710656240 99369800334480 103191715731960 110071163447424 111791025376290 119243760401376 123355614208320 132493067112640 134149230451548 137588954309280 148026737049984 149054700501720 158991680535168 165106745171136 167686538064435 178865640602064 183451939079040 185033421312480 198739600668960 206383431463920 223582050752580 238487520802752 246711228416640 264986134225280 268298460903096 275177908618560 298109401003440 330213490342272 335373076128870 357731281204128 370066842624960 397479201337920 412766862927840 447164101505160 476975041605504 536596921806192 550355817237120 596218802006880 670746152257740 715462562408256 740133685249920 794958402675840 825533725855680 894328203010320 1073193843612384 1192437604013760 1341492304515480 1430925124816512 1651067451711360 1788656406020640 2146387687224768 2384875208027520 2682984609030960 3577312812041280 4292775374449536 5365969218061920 7154625624082560 10731938436123840 21463876872247680
- Sum of all divisors σ(n): 85394110125139200
- Sum of proper divisors (its aliquot sum) s(n): 63930233252891520
- 21463876872247680 is an abundant number, because the sum of its proper divisors (63930233252891520) is greater than itself. Its abundance is 42466356380643840
Bases of 21463876872247680
- Binary: 10011000100000101001000010001000111100100011001100000002
- Hexadecimal: 0x4C414844791980
- Base-36: 5VCB4WSUW00
Squares and roots of 21463876872247680
- 21463876872247680 squared (214638768722476802) is 460698010387008850431375265382400
- 21463876872247680 cubed (214638768722476803) is 9888365370236240717245957133869000621582712832000
-
The
square root of 21463876872247680 is 146505552.3597917431 -
The
cube root of 21463876872247680 is 277909.0712068457
Scales and comparisons
How big is 21463876872247680?- 21,463,876,872,247,680 seconds is equal to 682,484,892 years, 21 weeks, 1 day, 4 hours, 48 minutes.
-
To count from 1 to 21,463,876,872,247,680 would take you about two billion, forty-seven million, four hundred fifty-four thousand, six hundred seventy-seven 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 21463876872247680 cubic inches would be around 23159.1 feet tall.
Recreational maths with 21463876872247680
- 21463876872247680 backwards is 08674227867836412
- 21463876872247680 is a
Harshad number . - The number of decimal digits it has is: 17
- The sum of 21463876872247680's digits is 81
- More coming soon!
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The information we have on file for 21463876872247680 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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