21478496350464
21,478,496,350,464 is an even composite number composed of five prime numbers multiplied together.
21478496350464 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of six hundred forty-eight divisors.
Prime factorization of 21478496350464:
28 × 33 × 172 × 107 × 3172
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 17 × 107 × 317 × 317)See below for interesting mathematical facts about the number 21478496350464 from the Numbermatics database.
Names of 21478496350464
- Cardinal: 21478496350464 can be written as Twenty-one trillion, four hundred seventy-eight billion, four hundred ninety-six million, three hundred fifty thousand, four hundred sixty-four.
Scientific notation
- Scientific notation: 2.1478496350464 × 1013
Factors of 21478496350464
Divisors of 21478496350464
- Number of divisors d(n): 648
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 96 102 107 108 128 136 144 153 192 204 214 216 256 272 288 289 306 317 321 384 408 428 432 459 544 576 578 612 634 642 768 816 856 864 867 918 951 963 1088 1152 1156 1224 1268 1284 1632 1712 1728 1734 1819 1836 1902 1926 2176 2304 2312 2448 2536 2568 2601 2853 2889 3264 3424 3456 3468 3638 3672 3804 3852 4352 4624 4896 5072 5136 5202 5389 5457 5706 5778 6528 6848 6912 6936 7276 7344 7608 7704 7803 8559 9248 9792 10144 10272 10404 10778 10914 11412 11556 13056 13696 13872 14552 14688 15216 15408 15606 16167 16371 17118 18496 19584 20288 20544 20808 21556 21828 22824 23112 27392 27744 29104 29376 30432 30816 30923 31212 32334 32742 33919 34236 36992 39168 40576 41088 41616 43112 43656 45648 46224 48501 49113 55488 58208 58752 60864 61632 61846 62424 64668 65484 67838 68472 73984 81152 82176 83232 86224 87312 91296 91613 92448 92769 97002 98226 100489 101757 110976 116416 117504 121728 123264 123692 124848 129336 130968 135676 136944 145503 166464 172448 174624 182592 183226 184896 185538 194004 196452 200978 203514 221952 232832 243456 246528 247384 249696 258672 261936 271352 273888 274839 278307 291006 301467 305271 332928 344896 349248 365184 366452 369792 371076 388008 392904 401956 407028 465664 494768 499392 517344 523872 542704 547776 549678 556614 576623 582012 602934 610542 665856 689792 698496 730368 732904 739584 742152 776016 785808 803912 814056 824517 834921 904401 915813 989536 998784 1034688 1047744 1085408 1095552 1099356 1113228 1153246 1164024 1205868 1221084 1379584 1396992 1465808 1484304 1552032 1571616 1607824 1628112 1649034 1669842 1708313 1729869 1808802 1831626 1979072 1997568 2069376 2095488 2170816 2191104 2198712 2226456 2306492 2328048 2411736 2442168 2473551 2713203 2931616 2968608 3104064 3143232 3215648 3256224 3298068 3339684 3416626 3459738 3617604 3663252 3958144 4138752 4190976 4341632 4397424 4452912 4612984 4656096 4823472 4884336 4947102 5124939 5189607 5426406 5863232 5937216 6208128 6286464 6431296 6512448 6596136 6679368 6833252 6919476 7235208 7326504 7916288 8683264 8794848 8905824 9225968 9312192 9646944 9768672 9802591 9894204 10249878 10379214 10752323 10852812 11726464 11874432 12416256 12572928 12862592 13024896 13192272 13358736 13666504 13838952 14470416 14653008 15374817 15568821 17589696 17811648 18451936 18624384 19293888 19537344 19605182 19788408 20499756 20758428 21504646 21705624 23452928 23748864 25725184 26049792 26384544 26717472 27333008 27677904 28940832 29041321 29306016 29407773 30749634 31137642 32256969 35179392 35623296 36903872 37248768 38587776 39074688 39210364 39576816 40999512 41516856 43009292 43411248 46124451 52769088 53434944 54666016 55355808 57881664 58082642 58612032 58815546 61499268 62275284 64513938 70358784 71246592 73807744 77175552 78149376 78420728 79153632 81999024 83033712 86018584 86822496 87123963 88223319 92248902 96770907 105538176 106869888 109332032 110711616 115763328 116165284 117224064 117631092 122998536 124550568 129027876 147615488 156841456 158307264 163998048 166067424 172037168 173644992 174247926 176446638 182789491 184497804 193541814 211076352 213739776 218664064 221423232 231526656 232330568 234448128 235262184 245997072 249101136 258055752 261371889 264669957 290312721 313682912 316614528 327996096 332134848 344074336 347289984 348495852 352893276 365578982 368995608 387083628 437328128 442846464 464661136 470524368 491994144 498202272 516111504 522743778 529339914 548368473 580625442 627365824 633229056 655992192 664269696 688148672 694579968 696991704 705786552 731157964 737991216 774167256 784115667 929322272 941048736 983988288 996404544 1032223008 1045487556 1058679828 1096736946 1161250884 1254731648 1311984384 1328539392 1376297344 1393983408 1411573104 1462315928 1475982432 1548334512 1568231334 1645105419 1858644544 1882097472 1967976576 1992809088 2064446016 2090975112 2117359656 2193473892 2322501768 2509463296 2752594688 2787966816 2823146208 2924631856 2951964864 3096669024 3107421347 3136462668 3290210838 3717289088 3764194944 3935953152 3985618176 4128892032 4181950224 4234719312 4386947784 4645003536 4935316257 5575933632 5646292416 5849263712 5903929728 6193338048 6214842694 6272925336 6580421676 7434578176 7528389888 8257784064 8363900448 8469438624 8773895568 9290007072 9322264041 9870632514 11151867264 11292584832 11698527424 11807859456 12386676096 12429685388 12545850672 13160843352 16727800896 16938877248 17547791136 18580014144 18644528082 19741265028 22303734528 22585169664 23397054848 24773352192 24859370776 25091701344 26321686704 27966792123 33455601792 33877754496 35095582272 37160028288 37289056164 39482530056 46794109696 49718741552 50183402688 52643373408 55933584246 66911203584 67755508992 70191164544 74320056576 74578112328 78965060112 83900376369 99437483104 100366805376 105286746816 111867168492 140382329088 149156224656 157930120224 167800752738 198874966208 200733610752 210573493632 223734336984 298312449312 315860240448 335601505476 397749932416 421146987264 447468673968 596624898624 631720480896 671203010952 795499864832 894937347936 1193249797248 1263440961792 1342406021904 1789874695872 2386499594496 2684812043808 3579749391744 5369624087616 7159498783488 10739248175232 21478496350464
- Sum of all divisors σ(n): 68317774872480
- Sum of proper divisors (its aliquot sum) s(n): 46839278522016
- 21478496350464 is an abundant number, because the sum of its proper divisors (46839278522016) is greater than itself. Its abundance is 25360782171552
Bases of 21478496350464
- Binary: 1001110001000110110100010010100110001000000002
- Hexadecimal: 0x1388DA253100
- Base-36: 7M33262O0
Squares and roots of 21478496350464
- 21478496350464 squared (214784963504642) is 461325805476895367113015296
- 21478496350464 cubed (214784963504643) is 9908584629310362325610088522970608697344
-
The
square root of 21478496350464 is 4634489.8694963181 -
The
cube root of 21478496350464 is 27797.2153372725
Scales and comparisons
How big is 21478496350464?- 21,478,496,350,464 seconds is equal to 682,949 years, 38 weeks, 5 days, 18 hours, 14 minutes, 24 seconds.
-
To count from 1 to 21,478,496,350,464 would take you about one million, seven hundred seven thousand, three hundred seventy-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 21478496350464 cubic inches would be around 2316.4 feet tall.
Recreational maths with 21478496350464
- 21478496350464 backwards is 46405369487412
- The number of decimal digits it has is: 14
- The sum of 21478496350464's digits is 63
- More coming soon!
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The information we have on file for 21478496350464 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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