31305043968
31,305,043,968 is an even composite number composed of five prime numbers multiplied together.
31305043968 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 31305043968:
212 × 3 × 11 × 312 × 241
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 31 × 31 × 241)See below for interesting mathematical facts about the number 31305043968 from the Numbermatics database.
Names of 31305043968
- Cardinal: 31305043968 can be written as Thirty-one billion, three hundred five million, forty-three thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 3.1305043968 × 1010
Factors of 31305043968
Divisors of 31305043968
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 62 64 66 88 93 96 124 128 132 176 186 192 241 248 256 264 341 352 372 384 482 496 512 528 682 704 723 744 768 961 964 992 1023 1024 1056 1364 1408 1446 1488 1536 1922 1928 1984 2046 2048 2112 2651 2728 2816 2883 2892 2976 3072 3844 3856 3968 4092 4096 4224 5302 5456 5632 5766 5784 5952 6144 7471 7688 7712 7936 7953 8184 8448 10571 10604 10912 11264 11532 11568 11904 12288 14942 15376 15424 15872 15906 16368 16896 21142 21208 21824 22413 22528 23064 23136 23808 29884 30752 30848 31713 31744 31812 32736 33792 42284 42416 43648 44826 45056 46128 46272 47616 59768 61504 61696 63426 63488 63624 65472 67584 82181 84568 84832 87296 89652 92256 92544 95232 119536 123008 123392 126852 126976 127248 130944 135168 164362 169136 169664 174592 179304 184512 185088 190464 231601 239072 246016 246543 246784 253704 254496 261888 328724 338272 339328 349184 358608 369024 370176 380928 463202 478144 492032 493086 493568 507408 508992 523776 657448 676544 678656 694803 698368 717216 738048 740352 926404 956288 984064 986172 987136 1014816 1017984 1047552 1314896 1353088 1357312 1389606 1396736 1434432 1476096 1480704 1852808 1912576 1968128 1972344 2029632 2035968 2095104 2547611 2629792 2706176 2714624 2779212 2868864 2952192 2961408 3705616 3825152 3936256 3944688 4059264 4071936 4190208 5095222 5259584 5412352 5429248 5558424 5737728 5904384 7411232 7642833 7650304 7889376 8118528 8143872 10190444 10519168 10824704 10858496 11116848 11475456 11808768 14822464 15285666 15300608 15778752 16237056 16287744 20380888 21038336 21649408 22233696 22950912 29644928 30571332 30601216 31557504 32474112 32575488 40761776 42076672 43298816 44467392 45901824 59289856 61142664 63115008 64948224 81523552 84153344 88934784 91803648 118579712 122285328 126230016 129896448 163047104 168306688 177869568 237159424 244570656 252460032 326094208 336613376 355739136 474318848 489141312 504920064 652188416 711478272 948637696 978282624 1009840128 1304376832 1422956544 1956565248 2608753664 2845913088 3913130496 5217507328 7826260992 10435014656 15652521984 31305043968
- Sum of all divisors σ(n): 94480629408
- Sum of proper divisors (its aliquot sum) s(n): 63175585440
- 31305043968 is an abundant number, because the sum of its proper divisors (63175585440) is greater than itself. Its abundance is 31870541472
Bases of 31305043968
- Binary: 111010010011110110100010000000000002
- Hexadecimal: 0x749ED1000
- Base-36: EDQ7QIO
Squares and roots of 31305043968
- 31305043968 squared (313050439682) is 980005777838413185024
- 31305043968 cubed (313050439683) is 30679123964125564756527239135232
-
The
square root of 31305043968 is 176932.3146516769 -
The
cube root of 31305043968 is 3151.6509014111
Scales and comparisons
How big is 31305043968?- 31,305,043,968 seconds is equal to 995 years, 20 weeks, 6 days, 21 hours, 32 minutes, 48 seconds.
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To count from 1 to 31,305,043,968 would take you about one thousand, nine hundred ninety 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 31305043968 cubic inches would be around 262.6 feet tall.
Recreational maths with 31305043968
- 31305043968 backwards is 86934050313
- The number of decimal digits it has is: 11
- The sum of 31305043968's digits is 42
- More coming soon!
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