13445928
13,445,928 is an even composite number composed of four prime numbers multiplied together.
13445928 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 13445928:
23 × 32 × 432 × 101
(2 × 2 × 2 × 3 × 3 × 43 × 43 × 101)See below for interesting mathematical facts about the number 13445928 from the Numbermatics database.
Names of 13445928
- Cardinal: 13445928 can be written as Thirteen million, four hundred forty-five thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3445928 × 107
Factors of 13445928
Divisors of 13445928
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 43 72 86 101 129 172 202 258 303 344 387 404 516 606 774 808 909 1032 1212 1548 1818 1849 2424 3096 3636 3698 4343 5547 7272 7396 8686 11094 13029 14792 16641 17372 22188 26058 33282 34744 39087 44376 52116 66564 78174 104232 133128 156348 186749 312696 373498 560247 746996 1120494 1493992 1680741 2240988 3361482 4481976 6722964 13445928
- Sum of all divisors σ(n): 37651770
- Sum of proper divisors (its aliquot sum) s(n): 24205842
- 13445928 is an abundant number, because the sum of its proper divisors (24205842) is greater than itself. Its abundance is 10759914
Bases of 13445928
- Binary: 1100110100101011001010002
- Hexadecimal: 0xCD2B28
- Base-36: 806Y0
Squares and roots of 13445928
- 13445928 squared (134459282) is 180792979781184
- 13445928 cubed (134459283) is 2430929389043255818752
-
The
square root of 13445928 is 3666.8689641163 -
The
cube root of 13445928 is 237.7918288943
Scales and comparisons
How big is 13445928?- 13,445,928 seconds is equal to 22 weeks, 1 day, 14 hours, 58 minutes, 48 seconds.
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To count from 1 to 13,445,928 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 13445928 cubic inches would be around 19.8 feet tall.
Recreational maths with 13445928
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The information we have on file for 13445928 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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