12931072
12,931,072 is an even composite number composed of four prime numbers multiplied together.
12931072 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred four divisors.
Prime factorization of 12931072:
212 × 7 × 11 × 41
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 11 × 41)See below for interesting mathematical facts about the number 12931072 from the Numbermatics database.
Names of 12931072
- Cardinal: 12931072 can be written as Twelve million, nine hundred thirty-one thousand and seventy-two.
Scientific notation
- Scientific notation: 1.2931072 × 107
Factors of 12931072
Divisors of 12931072
- Number of divisors d(n): 104
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Complete list of divisors:
1 2 4 7 8 11 14 16 22 28 32 41 44 56 64 77 82 88 112 128 154 164 176 224 256 287 308 328 352 448 451 512 574 616 656 704 896 902 1024 1148 1232 1312 1408 1792 1804 2048 2296 2464 2624 2816 3157 3584 3608 4096 4592 4928 5248 5632 6314 7168 7216 9184 9856 10496 11264 12628 14336 14432 18368 19712 20992 22528 25256 28672 28864 36736 39424 41984 45056 50512 57728 73472 78848 83968 101024 115456 146944 157696 167936 202048 230912 293888 315392 404096 461824 587776 808192 923648 1175552 1616384 1847296 3232768 6465536 12931072
- Sum of all divisors σ(n): 33026112
- Sum of proper divisors (its aliquot sum) s(n): 20095040
- 12931072 is an abundant number, because the sum of its proper divisors (20095040) is greater than itself. Its abundance is 7163968
Bases of 12931072
- Binary: 1100010101010000000000002
- Hexadecimal: 0xC55000
- Base-36: 7P5OG
Squares and roots of 12931072
- 12931072 squared (129310722) is 167212623069184
- 12931072 cubed (129310723) is 2162238468216479285248
-
The
square root of 12931072 is 3595.9799776973 -
The
cube root of 12931072 is 234.7171608513
Scales and comparisons
How big is 12931072?- 12,931,072 seconds is equal to 21 weeks, 2 days, 15 hours, 57 minutes, 52 seconds.
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To count from 1 to 12,931,072 would take you about thirty-two 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 12931072 cubic inches would be around 19.6 feet tall.
Recreational maths with 12931072
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The information we have on file for 12931072 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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