13620864
13,620,864 is an even composite number composed of four prime numbers multiplied together.
13620864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13620864:
27 × 3 × 79 × 449
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 79 × 449)See below for interesting mathematical facts about the number 13620864 from the Numbermatics database.
Names of 13620864
- Cardinal: 13620864 can be written as Thirteen million, six hundred twenty thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.3620864 × 107
Factors of 13620864
Divisors of 13620864
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 64 79 96 128 158 192 237 316 384 449 474 632 898 948 1264 1347 1796 1896 2528 2694 3592 3792 5056 5388 7184 7584 10112 10776 14368 15168 21552 28736 30336 35471 43104 57472 70942 86208 106413 141884 172416 212826 283768 425652 567536 851304 1135072 1702608 2270144 3405216 4540288 6810432 13620864
- Sum of all divisors σ(n): 36720000
- Sum of proper divisors (its aliquot sum) s(n): 23099136
- 13620864 is an abundant number, because the sum of its proper divisors (23099136) is greater than itself. Its abundance is 9478272
Bases of 13620864
- Binary: 1100111111010110100000002
- Hexadecimal: 0xCFD680
- Base-36: 83XXC
Squares and roots of 13620864
- 13620864 squared (136208642) is 185527936106496
- 13620864 cubed (136208643) is 2527050785907271532544
-
The
square root of 13620864 is 3690.6454720007 -
The
cube root of 13620864 is 238.8186389275
Scales and comparisons
How big is 13620864?- 13,620,864 seconds is equal to 22 weeks, 3 days, 15 hours, 34 minutes, 24 seconds.
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To count from 1 to 13,620,864 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 13620864 cubic inches would be around 19.9 feet tall.
Recreational maths with 13620864
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The information we have on file for 13620864 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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