13938344
13,938,344 is an even composite number composed of four prime numbers multiplied together.
13938344 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13938344:
23 × 72 × 312 × 37
(2 × 2 × 2 × 7 × 7 × 31 × 31 × 37)See below for interesting mathematical facts about the number 13938344 from the Numbermatics database.
Names of 13938344
- Cardinal: 13938344 can be written as Thirteen million, nine hundred thirty-eight thousand, three hundred forty-four.
Scientific notation
- Scientific notation: 1.3938344 × 107
Factors of 13938344
Divisors of 13938344
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 7 8 14 28 31 37 49 56 62 74 98 124 148 196 217 248 259 296 392 434 518 868 961 1036 1147 1519 1736 1813 1922 2072 2294 3038 3626 3844 4588 6076 6727 7252 7688 8029 9176 12152 13454 14504 16058 26908 32116 35557 47089 53816 56203 64232 71114 94178 112406 142228 188356 224812 248899 284456 376712 449624 497798 995596 1742293 1991192 3484586 6969172 13938344
- Sum of all divisors σ(n): 32262570
- Sum of proper divisors (its aliquot sum) s(n): 18324226
- 13938344 is an abundant number, because the sum of its proper divisors (18324226) is greater than itself. Its abundance is 4385882
Bases of 13938344
- Binary: 1101010010101110101010002
- Hexadecimal: 0xD4AEA8
- Base-36: 8AQW8
Squares and roots of 13938344
- 13938344 squared (139383442) is 194277433462336
- 13938344 cubed (139383443) is 2707905699035150211584
-
The
square root of 13938344 is 3733.4091658967 -
The
cube root of 13938344 is 240.6598968671
Scales and comparisons
How big is 13938344?- 13,938,344 seconds is equal to 23 weeks, 7 hours, 45 minutes, 44 seconds.
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To count from 1 to 13,938,344 would take you about thirty-four 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 13938344 cubic inches would be around 20.1 feet tall.
Recreational maths with 13938344
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The information we have on file for 13938344 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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