2143844028942
2,143,844,028,942 is an even composite number composed of eight prime numbers multiplied together.
2143844028942 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 2143844028942:
2 × 3 × 72 × 11 × 23 × 223 × 307 × 421
(2 × 3 × 7 × 7 × 11 × 23 × 223 × 307 × 421)See below for interesting mathematical facts about the number 2143844028942 from the Numbermatics database.
Names of 2143844028942
- Cardinal: 2143844028942 can be written as Two trillion, one hundred forty-three billion, eight hundred forty-four million, twenty-eight thousand, nine hundred forty-two.
Scientific notation
- Scientific notation: 2.143844028942 × 1012
Factors of 2143844028942
Divisors of 2143844028942
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 6 7 11 14 21 22 23 33 42 46 49 66 69 77 98 138 147 154 161 223 231 253 294 307 322 421 446 462 483 506 539 614 669 759 842 921 966 1078 1127 1263 1338 1518 1561 1617 1771 1842 2149 2254 2453 2526 2947 3122 3234 3377 3381 3542 4298 4631 4683 4906 5129 5313 5894 6447 6754 6762 7061 7359 8841 9262 9366 9683 10131 10258 10626 10927 12397 12894 13893 14122 14718 15043 15387 17171 17682 19366 20262 20629 21183 21854 23639 24794 27786 29049 30086 30774 32417 32781 34342 35903 37191 41258 42366 45129 47278 49427 51513 56419 58098 61887 64834 65562 67781 68461 70917 71806 74382 77671 90258 93883 97251 98854 103026 106513 107709 112838 120197 123774 129247 135562 136922 141834 148281 155342 165473 169257 187766 194502 203343 205383 213026 215418 226919 233013 240394 251321 258494 281649 296562 319539 330946 338514 345989 360591 387741 394933 406686 410766 453838 466026 474467 479227 496419 502642 543697 563298 639078 657181 680757 691978 721182 745591 753071 753963 775482 789866 904729 948934 958454 992838 1032713 1037967 1087394 1184799 1314362 1361514 1421717 1423401 1437681 1491182 1506142 1507926 1574603 1631091 1809458 1971543 2065426 2075934 2159309 2236773 2259213 2369598 2714187 2764531 2843434 2846802 2875362 2972681 3098139 3149206 3262182 3354589 3805879 3943086 4265151 4318618 4473546 4518426 4600267 4723809 5219137 5271497 5428374 5529062 5945362 6196278 6333103 6477927 6709178 7228991 7611758 8293593 8530302 8918043 9200534 9447618 9952019 10063767 10438274 10542994 11022221 11417637 12666206 12955854 13800801 14457982 15115163 15657411 15814491 16587186 17320633 17836086 18999309 19904038 20127534 20808767 21686973 22044442 22835274 23752399 27601602 28822081 29856057 30230326 31314822 31628982 32699491 33066663 34641266 36900479 37998618 41617534 43373946 45345489 47504798 50602937 51961899 57644162 59712114 62426301 65398982 66133326 69664133 71257197 73800958 77155547 86466243 90690978 98098473 101205874 103923798 105806141 110701437 121244431 124852602 139328266 142514394 145661369 151808811 154311094 166266793 172932486 196196946 201754567 208992399 211612282 221402874 228896437 231466641 242488862 291322738 303617622 317042891 317418423 332533586 363733293 403509134 417984798 436984107 457792874 462933282 498800379 605263701 634085782 634836846 662907863 686689311 727466586 848711017 873968214 951128673 997600758 1163867551 1210527402 1325815726 1373378622 1412281969 1602275059 1697422034 1902257346 1988723589 2219300237 2327735102 2546133051 2824563938 3204550118 3491602653 3977447178 4236845907 4438600474 4640355041 4806825177 5092266102 6657900711 6983205306 7291986493 8473691814 9280710082 9613650354 13315801422 13921065123 14583972986 15535101659 21875959479 27842130246 31070203318 32482485287 43751918958 46605304977 51043905451 64964970574 93210609954 97447455861 102087810902 153131716353 194894911722 306263432706 357307338157 714614676314 1071922014471 2143844028942
- Sum of all divisors σ(n): 5735348011008
- Sum of proper divisors (its aliquot sum) s(n): 3591503982066
- 2143844028942 is an abundant number, because the sum of its proper divisors (3591503982066) is greater than itself. Its abundance is 1447659953124
Bases of 2143844028942
- Binary: 111110011001001110000111111010010000011102
- Hexadecimal: 0x1F3270FD20E
- Base-36: RCV9DRM6
Squares and roots of 2143844028942
- 2143844028942 squared (21438440289422) is 4596067220430266933639364
- 2143844028942 cubed (21438440289423) is 9853251267135482677773934268606472888
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The
square root of 2143844028942 is 1464187.1563915591 -
The
cube root of 2143844028942 is 12894.2987625309
Scales and comparisons
How big is 2143844028942?- 2,143,844,028,942 seconds is equal to 68,167 years, 31 weeks, 4 days, 14 hours, 15 minutes, 42 seconds.
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To count from 1 to 2,143,844,028,942 would take you about one hundred seventy thousand, four hundred nineteen 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 2143844028942 cubic inches would be around 1074.5 feet tall.
Recreational maths with 2143844028942
- 2143844028942 backwards is 2498204483412
- The number of decimal digits it has is: 13
- The sum of 2143844028942's digits is 51
- More coming soon!
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