13555872
13,555,872 is an even composite number composed of four prime numbers multiplied together.
13555872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13555872:
25 × 32 × 112 × 389
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 11 × 389)See below for interesting mathematical facts about the number 13555872 from the Numbermatics database.
Names of 13555872
- Cardinal: 13555872 can be written as Thirteen million, five hundred fifty-five thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.3555872 × 107
Factors of 13555872
Divisors of 13555872
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 121 132 144 176 198 242 264 288 352 363 389 396 484 528 726 778 792 968 1056 1089 1167 1452 1556 1584 1936 2178 2334 2904 3112 3168 3501 3872 4279 4356 4668 5808 6224 7002 8558 8712 9336 11616 12448 12837 14004 17116 17424 18672 25674 28008 34232 34848 37344 38511 47069 51348 56016 68464 77022 94138 102696 112032 136928 141207 154044 188276 205392 282414 308088 376552 410784 423621 564828 616176 753104 847242 1129656 1232352 1506208 1694484 2259312 3388968 4518624 6777936 13555872
- Sum of all divisors σ(n): 42481530
- Sum of proper divisors (its aliquot sum) s(n): 28925658
- 13555872 is an abundant number, because the sum of its proper divisors (28925658) is greater than itself. Its abundance is 15369786
Bases of 13555872
- Binary: 1100111011011000101000002
- Hexadecimal: 0xCED8A0
- Base-36: 82JS0
Squares and roots of 13555872
- 13555872 squared (135558722) is 183761665680384
- 13555872 cubed (135558723) is 2491049618470078414848
-
The
square root of 13555872 is 3681.8299797791 -
The
cube root of 13555872 is 238.4381918603
Scales and comparisons
How big is 13555872?- 13,555,872 seconds is equal to 22 weeks, 2 days, 21 hours, 31 minutes, 12 seconds.
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To count from 1 to 13,555,872 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 13555872 cubic inches would be around 19.9 feet tall.
Recreational maths with 13555872
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The information we have on file for 13555872 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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