13872816
13,872,816 is an even composite number composed of four prime numbers multiplied together.
13872816 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13872816:
24 × 33 × 17 × 1889
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 17 × 1889)See below for interesting mathematical facts about the number 13872816 from the Numbermatics database.
Names of 13872816
- Cardinal: 13872816 can be written as Thirteen million, eight hundred seventy-two thousand, eight hundred sixteen.
Scientific notation
- Scientific notation: 1.3872816 × 107
Factors of 13872816
Divisors of 13872816
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 17 18 24 27 34 36 48 51 54 68 72 102 108 136 144 153 204 216 272 306 408 432 459 612 816 918 1224 1836 1889 2448 3672 3778 5667 7344 7556 11334 15112 17001 22668 30224 32113 34002 45336 51003 64226 68004 90672 96339 102006 128452 136008 192678 204012 256904 272016 289017 385356 408024 513808 578034 770712 816048 867051 1156068 1541424 1734102 2312136 3468204 4624272 6936408 13872816
- Sum of all divisors σ(n): 42184800
- Sum of proper divisors (its aliquot sum) s(n): 28311984
- 13872816 is an abundant number, because the sum of its proper divisors (28311984) is greater than itself. Its abundance is 14439168
Bases of 13872816
- Binary: 1101001110101110101100002
- Hexadecimal: 0xD3AEB0
- Base-36: 89CC0
Squares and roots of 13872816
- 13872816 squared (138728162) is 192455023769856
- 13872816 cubed (138728163) is 2669893133034838634496
-
The
square root of 13872816 is 3724.6229339357 -
The
cube root of 13872816 is 240.2821681247
Scales and comparisons
How big is 13872816?- 13,872,816 seconds is equal to 22 weeks, 6 days, 13 hours, 33 minutes, 36 seconds.
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To count from 1 to 13,872,816 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 13872816 cubic inches would be around 20 feet tall.
Recreational maths with 13872816
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The information we have on file for 13872816 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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