381328087728
381,328,087,728 is an even composite number composed of five prime numbers multiplied together.
381328087728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred fifty divisors.
Prime factorization of 381328087728:
24 × 3 × 74 × 172 × 1072
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 7 × 7 × 17 × 17 × 107 × 107)See below for interesting mathematical facts about the number 381328087728 from the Numbermatics database.
Names of 381328087728
- Cardinal: 381328087728 can be written as Three hundred eighty-one billion, three hundred twenty-eight million, eighty-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 3.81328087728 × 1011
Factors of 381328087728
Divisors of 381328087728
- Number of divisors d(n): 450
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 17 21 24 28 34 42 48 49 51 56 68 84 98 102 107 112 119 136 147 168 196 204 214 238 272 289 294 321 336 343 357 392 408 428 476 578 588 642 686 714 749 784 816 833 856 867 952 1029 1156 1176 1284 1372 1428 1498 1666 1712 1734 1819 1904 2023 2058 2247 2312 2352 2401 2499 2568 2744 2856 2996 3332 3468 3638 4046 4116 4494 4624 4802 4998 5136 5243 5457 5488 5712 5831 5992 6069 6664 6936 7203 7276 8092 8232 8988 9604 9996 10486 10914 11449 11662 11984 12138 12733 13328 13872 14161 14406 14552 15729 16184 16464 17493 17976 19208 19992 20972 21828 22898 23324 24276 25466 28322 28812 29104 30923 31458 32368 34347 34986 35952 36701 38199 38416 39984 40817 41944 42483 43656 45796 46648 48552 50932 56644 57624 61846 62916 68694 69972 73402 76398 80143 81634 83888 84966 87312 89131 91592 92769 93296 97104 99127 101864 110103 113288 115248 122451 123692 125832 137388 139944 146804 152796 160286 163268 169932 178262 183184 185538 194633 198254 203728 216461 220206 226576 240429 244902 247384 251664 256907 267393 274776 279888 293608 297381 305592 320572 326536 339864 356524 371076 389266 396508 432922 440412 480858 489804 494768 513814 534786 549552 561001 583899 587216 594762 611184 623917 641144 649383 653072 679728 693889 713048 742152 770721 778532 793016 865844 880824 961716 979608 1027628 1069572 1122002 1167798 1189524 1247834 1282288 1298766 1362431 1387778 1426096 1484304 1515227 1541442 1557064 1586032 1683003 1731688 1761648 1871751 1923432 1959216 2055256 2081667 2139144 2244004 2335596 2379048 2495668 2597532 2724862 2775556 3030454 3082884 3114128 3308761 3366006 3463376 3743502 3846864 3927007 4087293 4110512 4163334 4278288 4367419 4488008 4545681 4671192 4758096 4991336 5195064 5449724 5551112 6060908 6165768 6617522 6732012 7487004 7854014 8174586 8326668 8734838 8976016 9091362 9342384 9537017 9926283 9982672 10390128 10606589 10899448 11102224 11781021 12121816 12331536 13102257 13235044 13464024 14974008 15708028 16349172 16653336 17469676 18182724 19074034 19852566 21213178 21798896 23161327 23562042 24243632 26204514 26470088 26928048 27489049 28611051 29948016 31416056 31819767 32698344 33306672 34939352 36365448 38148068 39705132 42426356 46322654 47124084 52409028 52940176 54978098 57222102 62832112 63639534 65396688 66759119 69483981 69878704 72730896 74246123 76296136 79410264 82467147 84852712 92645308 94248168 104818056 109956196 114444204 127279068 133518238 138967962 148492246 152592272 158820528 162129289 164934294 169705424 185290616 188496336 200277357 209636112 219912392 222738369 228888408 254558136 267036476 277935924 296984492 324258578 329868588 370581232 400554714 439824784 445476738 457776816 467313833 486387867 509116272 534072952 555871848 593968984 648517156 659737176 801109428 890953476 934627666 972775734 1068145904 1111743696 1134905023 1187937968 1297034312 1319474352 1401941499 1602218856 1781906952 1869255332 1945551468 2269810046 2594068624 2803882998 3204437712 3404715069 3563813904 3738510664 3891102936 4539620092 5607765996 6809430138 7477021328 7782205872 7944335161 9079240184 11215531992 13618860276 15888670322 18158480368 22431063984 23833005483 27237720552 31777340644 47666010966 54475441104 63554681288 95332021932 127109362576 190664043864 381328087728
- Sum of all divisors σ(n): 1232305204676
- Sum of proper divisors (its aliquot sum) s(n): 850977116948
- 381328087728 is an abundant number, because the sum of its proper divisors (850977116948) is greater than itself. Its abundance is 469649029220
Bases of 381328087728
- Binary: 1011000110010001110110011011010101100002
- Hexadecimal: 0x58C8ECDAB0
- Base-36: 4V6GWBLC
Squares and roots of 381328087728
- 381328087728 squared (3813280877282) is 145411110490293264201984
- 381328087728 cubed (3813280877283) is 55449340697668450944061636663652352
-
The
square root of 381328087728 is 617517.6821176865 -
The
cube root of 381328087728 is 7251.5848313579
Scales and comparisons
How big is 381328087728?- 381,328,087,728 seconds is equal to 12,125 years, 2 weeks, 5 days, 12 hours, 48 minutes, 48 seconds.
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To count from 1 to 381,328,087,728 would take you about twenty-four thousand, two hundred fifty 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 381328087728 cubic inches would be around 604.3 feet tall.
Recreational maths with 381328087728
- 381328087728 backwards is 827780823183
- The number of decimal digits it has is: 12
- The sum of 381328087728's digits is 57
- More coming soon!
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