13321872
13,321,872 is an even composite number composed of four prime numbers multiplied together.
13321872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 13321872:
24 × 32 × 71 × 1303
(2 × 2 × 2 × 2 × 3 × 3 × 71 × 1303)See below for interesting mathematical facts about the number 13321872 from the Numbermatics database.
Names of 13321872
- Cardinal: 13321872 can be written as Thirteen million, three hundred twenty-one thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 1.3321872 × 107
Factors of 13321872
Divisors of 13321872
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 48 71 72 142 144 213 284 426 568 639 852 1136 1278 1303 1704 2556 2606 3408 3909 5112 5212 7818 10224 10424 11727 15636 20848 23454 31272 46908 62544 92513 93816 185026 187632 277539 370052 555078 740104 832617 1110156 1480208 1665234 2220312 3330468 4440624 6660936 13321872
- Sum of all divisors σ(n): 37836864
- Sum of proper divisors (its aliquot sum) s(n): 24514992
- 13321872 is an abundant number, because the sum of its proper divisors (24514992) is greater than itself. Its abundance is 11193120
Bases of 13321872
- Binary: 1100101101000110100100002
- Hexadecimal: 0xCB4690
- Base-36: 7XJ80
Squares and roots of 13321872
- 13321872 squared (133218722) is 177472273584384
- 13321872 cubed (133218723) is 2364262912240144846848
-
The
square root of 13321872 is 3649.9139715889 -
The
cube root of 13321872 is 237.0582562555
Scales and comparisons
How big is 13321872?- 13,321,872 seconds is equal to 22 weeks, 4 hours, 31 minutes, 12 seconds.
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To count from 1 to 13,321,872 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 13321872 cubic inches would be around 19.8 feet tall.
Recreational maths with 13321872
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The information we have on file for 13321872 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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