28442017890
28,442,017,890 is an even composite number composed of eight prime numbers multiplied together.
28442017890 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of five hundred twelve divisors.
Prime factorization of 28442017890:
2 × 33 × 5 × 11 × 13 × 19 × 137 × 283
(2 × 3 × 3 × 3 × 5 × 11 × 13 × 19 × 137 × 283)See below for interesting mathematical facts about the number 28442017890 from the Numbermatics database.
Names of 28442017890
- Cardinal: 28442017890 can be written as Twenty-eight billion, four hundred forty-two million, seventeen thousand, eight hundred ninety.
Scientific notation
- Scientific notation: 2.844201789 × 1010
Factors of 28442017890
Divisors of 28442017890
- Number of divisors d(n): 512
-
Complete list of divisors:
1 2 3 5 6 9 10 11 13 15 18 19 22 26 27 30 33 38 39 45 54 55 57 65 66 78 90 95 99 110 114 117 130 135 137 143 165 171 190 195 198 209 234 247 270 274 283 285 286 297 330 342 351 390 411 418 429 494 495 513 566 570 585 594 627 685 702 715 741 822 849 855 858 990 1026 1045 1170 1233 1235 1254 1287 1370 1415 1430 1482 1485 1507 1698 1710 1755 1781 1881 2055 2090 2145 2223 2466 2470 2547 2565 2574 2603 2717 2830 2970 3014 3113 3135 3510 3562 3679 3699 3705 3762 3861 4110 4245 4290 4446 4521 5094 5130 5206 5343 5377 5434 5643 6165 6226 6270 6435 6669 7358 7398 7410 7535 7641 7722 7809 8151 8490 8905 9042 9339 9405 10686 10754 11037 11115 11286 12330 12735 12870 13015 13338 13563 13585 15070 15282 15565 15618 16029 16131 16302 17810 18395 18495 18678 18810 19305 19591 22074 22230 22605 23427 24453 25470 26030 26715 26885 27126 27170 28017 28215 28633 31130 32058 32262 33111 33345 33839 36790 36990 38205 38610 38771 39045 39182 40469 40689 40755 45210 46695 46854 48087 48393 48906 53430 53770 55185 56034 56430 57266 58773 59147 66222 66690 67678 67815 69901 70281 73359 76410 77542 78090 80145 80655 80938 81378 81510 84051 85899 93390 96174 96786 97955 99333 101517 110370 116313 117135 117546 118294 121407 122265 135630 139802 140085 140562 143165 145179 146718 160290 161310 165555 168102 169195 171798 176319 177441 193855 195910 198666 202345 203034 203445 209703 232626 234270 240435 241965 242814 244530 257697 280170 286330 290358 293865 295735 304551 331110 338390 348939 349505 351405 352638 354882 364221 366795 372229 387710 404690 406890 419406 420255 426481 429495 480870 483930 496665 504023 507585 515394 528957 532323 581565 587730 591470 607035 609102 629109 697878 699010 702810 725895 728442 733590 736649 744458 768911 773091 840510 852962 858990 881595 887205 913653 993330 1008046 1015170 1046817 1048515 1057914 1064646 1092663 1116687 1163130 1214070 1258218 1279443 1288485 1451790 1473298 1512069 1522755 1537822 1546182 1596969 1744695 1763190 1774410 1821105 1827306 1861145 1887327 2093634 2097030 2132405 2185326 2209947 2233374 2306733 2520115 2558886 2576970 2644785 2661615 3024138 3045510 3145545 3193938 3350061 3489390 3642210 3683245 3722290 3774654 3838329 3844555 3865455 4264810 4419894 4536207 4568265 4613466 5040230 5234085 5289570 5323230 5463315 5544253 5583435 6291090 6397215 6629841 6700122 6920199 7366490 7560345 7676658 7689110 7730910 7984845 8103139 9072414 9136530 9436635 9576437 10050183 10468170 10926630 11049735 11088506 11166870 11514987 11533665 12794430 13259682 13608621 13840398 15120690 15969690 16206278 16632759 16750305 18873270 19152874 19191645 19889523 20100366 20760597 22099470 22681035 23029974 23067330 24309417 27217242 27721265 28729311 33149205 33265518 33500610 34600995 38383290 39779046 40515695 41521194 45362070 47882185 48618834 49898277 50250915 55442530 57458622 57574935 66298410 68043105 69201990 72928251 81031390 83163795 86187933 95764370 99447615 99796554 100501830 103802985 105340807 115149870 121547085 136086210 143646555 145856502 149694831 166327590 172375866 198895230 207605970 210681614 218784753 243094170 249491385 258563799 287293110 299389662 316022421 364641255 430939665 437569506 498982770 517127598 526704035 632044842 729282510 748474155 861879330 948067263 1053408070 1093923765 1292818995 1496948310 1580112105 1896134526 2187847530 2585637990 2844201789 3160224210 4740336315 5688403578 9480672630 14221008945 28442017890
- Sum of all divisors σ(n): 94813286400
- Sum of proper divisors (its aliquot sum) s(n): 66371268510
- 28442017890 is an abundant number, because the sum of its proper divisors (66371268510) is greater than itself. Its abundance is 37929250620
Bases of 28442017890
- Binary: 110100111110100011011000000011000102
- Hexadecimal: 0x69F46C062
- Base-36: D2DN5GI
Squares and roots of 28442017890
- 28442017890 squared (284420178902) is 808948381655080052100
- 28442017890 cubed (284420178903) is 23008124343120334651210332069000
-
The
square root of 28442017890 is 168647.6145399039 -
The
cube root of 28442017890 is 3052.4845075247
Scales and comparisons
How big is 28442017890?- 28,442,017,890 seconds is equal to 904 years, 19 weeks, 1 day, 31 minutes, 30 seconds.
-
To count from 1 to 28,442,017,890 would take you about one thousand, eight hundred eight 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 28442017890 cubic inches would be around 254.4 feet tall.
Recreational maths with 28442017890
- 28442017890 backwards is 09871024482
- 28442017890 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28442017890's digits is 45
- More coming soon!
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