13309912
13,309,912 is an even composite number composed of six prime numbers multiplied together.
13309912 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13309912:
23 × 7 × 11 × 17 × 31 × 41
(2 × 2 × 2 × 7 × 11 × 17 × 31 × 41)See below for interesting mathematical facts about the number 13309912 from the Numbermatics database.
Names of 13309912
- Cardinal: 13309912 can be written as Thirteen million, three hundred nine thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 1.3309912 × 107
Factors of 13309912
Divisors of 13309912
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 4 7 8 11 14 17 22 28 31 34 41 44 56 62 68 77 82 88 119 124 136 154 164 187 217 238 248 287 308 328 341 374 434 451 476 527 574 616 682 697 748 868 902 952 1054 1148 1271 1309 1364 1394 1496 1736 1804 2108 2296 2387 2542 2618 2728 2788 3157 3608 3689 4216 4774 4879 5084 5236 5576 5797 6314 7378 7667 8897 9548 9758 10168 10472 11594 12628 13981 14756 15334 17794 19096 19516 21607 23188 25256 27962 29512 30668 35588 39032 40579 43214 46376 53669 55924 61336 71176 81158 86428 97867 107338 111848 151249 162316 172856 195734 214676 237677 302498 324632 391468 429352 475354 604996 782936 950708 1209992 1663739 1901416 3327478 6654956 13309912
- Sum of all divisors σ(n): 34836480
- Sum of proper divisors (its aliquot sum) s(n): 21526568
- 13309912 is an abundant number, because the sum of its proper divisors (21526568) is greater than itself. Its abundance is 8216656
Bases of 13309912
- Binary: 1100101100010111110110002
- Hexadecimal: 0xCB17D8
- Base-36: 7X9ZS
Squares and roots of 13309912
- 13309912 squared (133099122) is 177153757447744
- 13309912 cubed (133099123) is 2357900922098817238528
-
The
square root of 13309912 is 3648.2752089173 -
The
cube root of 13309912 is 236.9872936151
Scales and comparisons
How big is 13309912?- 13,309,912 seconds is equal to 22 weeks, 1 hour, 11 minutes, 52 seconds.
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To count from 1 to 13,309,912 would take you about thirty-three weeks!
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 13309912 cubic inches would be around 19.7 feet tall.
Recreational maths with 13309912
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