13199872
13,199,872 is an even composite number composed of four prime numbers multiplied together.
13199872 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 13199872:
29 × 7 × 29 × 127
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 29 × 127)See below for interesting mathematical facts about the number 13199872 from the Numbermatics database.
Names of 13199872
- Cardinal: 13199872 can be written as Thirteen million, one hundred ninety-nine thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.3199872 × 107
Factors of 13199872
Divisors of 13199872
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 14 16 28 29 32 56 58 64 112 116 127 128 203 224 232 254 256 406 448 464 508 512 812 889 896 928 1016 1624 1778 1792 1856 2032 3248 3556 3584 3683 3712 4064 6496 7112 7366 7424 8128 12992 14224 14732 14848 16256 25781 25984 28448 29464 32512 51562 51968 56896 58928 65024 103124 103936 113792 117856 206248 227584 235712 412496 455168 471424 824992 942848 1649984 1885696 3299968 6599936 13199872
- Sum of all divisors σ(n): 31426560
- Sum of proper divisors (its aliquot sum) s(n): 18226688
- 13199872 is an abundant number, because the sum of its proper divisors (18226688) is greater than itself. Its abundance is 5026816
Bases of 13199872
- Binary: 1100100101101010000000002
- Hexadecimal: 0xC96A00
- Base-36: 7UX34
Squares and roots of 13199872
- 13199872 squared (131998722) is 174236620816384
- 13199872 cubed (131998723) is 2299901092488804302848
-
The
square root of 13199872 is 3633.1628094541 -
The
cube root of 13199872 is 236.3323861859
Scales and comparisons
How big is 13199872?- 13,199,872 seconds is equal to 21 weeks, 5 days, 18 hours, 37 minutes, 52 seconds.
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To count from 1 to 13,199,872 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 13199872 cubic inches would be around 19.7 feet tall.
Recreational maths with 13199872
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The information we have on file for 13199872 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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