12431996928
12,431,996,928 is an even composite number composed of four prime numbers multiplied together.
12431996928 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12431996928:
211 × 32 × 133 × 307
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 13 × 307)See below for interesting mathematical facts about the number 12431996928 from the Numbermatics database.
Names of 12431996928
- Cardinal: 12431996928 can be written as Twelve billion, four hundred thirty-one million, nine hundred ninety-six thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.2431996928 × 1010
Factors of 12431996928
Divisors of 12431996928
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 169 192 208 234 256 288 307 312 338 384 416 468 507 512 576 614 624 676 768 832 921 936 1014 1024 1152 1228 1248 1352 1521 1536 1664 1842 1872 2028 2048 2197 2304 2456 2496 2704 2763 3042 3072 3328 3684 3744 3991 4056 4394 4608 4912 4992 5408 5526 6084 6144 6591 6656 7368 7488 7982 8112 8788 9216 9824 9984 10816 11052 11973 12168 13182 13312 14736 14976 15964 16224 17576 18432 19648 19773 19968 21632 22104 23946 24336 26364 26624 29472 29952 31928 32448 35152 35919 39296 39546 39936 43264 44208 47892 48672 51883 52728 58944 59904 63856 64896 70304 71838 78592 79092 79872 86528 88416 95784 97344 103766 105456 117888 119808 127712 129792 140608 143676 155649 157184 158184 173056 176832 191568 194688 207532 210912 235776 239616 255424 259584 281216 287352 311298 314368 316368 346112 353664 383136 389376 415064 421824 466947 471552 510848 519168 562432 574704 622596 628736 632736 674479 707328 766272 778752 830128 843648 933894 943104 1021696 1038336 1124864 1149408 1245192 1265472 1348958 1414656 1532544 1557504 1660256 1687296 1867788 1886208 2023437 2043392 2249728 2298816 2490384 2530944 2697916 2829312 3065088 3115008 3320512 3374592 3735576 4046874 4086784 4499456 4597632 4980768 5061888 5395832 5658624 6070311 6130176 6641024 6749184 7471152 8093748 8173568 9195264 9961536 10123776 10791664 12140622 12260352 13282048 13498368 14942304 16187496 18390528 19923072 20247552 21583328 24281244 24520704 26564096 29884608 32374992 36781056 39846144 40495104 43166656 48562488 53128192 59769216 64749984 73562112 79692288 86333312 97124976 106256384 119538432 129499968 159384576 172666624 194249952 239076864 258999936 318769152 345333248 388499904 478153728 517999872 690666496 776999808 956307456 1035999744 1381332992 1553999616 2071999488 3107999232 4143998976 6215998464 12431996928
- Sum of all divisors σ(n): 39023384400
- Sum of proper divisors (its aliquot sum) s(n): 26591387472
- 12431996928 is an abundant number, because the sum of its proper divisors (26591387472) is greater than itself. Its abundance is 14159390544
Bases of 12431996928
- Binary: 10111001010000000100111000000000002
- Hexadecimal: 0x2E5013800
- Base-36: 5PLOU80
Squares and roots of 12431996928
- 12431996928 squared (124319969282) is 154554547617801437184
- 12431996928 cubed (124319969283) is 1921421661192937185185472970752
-
The
square root of 12431996928 is 111498.8651422067 -
The
cube root of 12431996928 is 2316.5781977867
Scales and comparisons
How big is 12431996928?- 12,431,996,928 seconds is equal to 395 years, 15 weeks, 3 days, 20 hours, 28 minutes, 48 seconds.
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To count from 1 to 12,431,996,928 would take you about seven 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 12431996928 cubic inches would be around 193 feet tall.
Recreational maths with 12431996928
- 12431996928 backwards is 82969913421
- The number of decimal digits it has is: 11
- The sum of 12431996928's digits is 54
- More coming soon!
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