13228644
13,228,644 is an even composite number composed of five prime numbers multiplied together.
13228644 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13228644:
22 × 3 × 11 × 132 × 593
(2 × 2 × 3 × 11 × 13 × 13 × 593)See below for interesting mathematical facts about the number 13228644 from the Numbermatics database.
Names of 13228644
- Cardinal: 13228644 can be written as Thirteen million, two hundred twenty-eight thousand, six hundred forty-four.
Scientific notation
- Scientific notation: 1.3228644 × 107
Factors of 13228644
Divisors of 13228644
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 11 12 13 22 26 33 39 44 52 66 78 132 143 156 169 286 338 429 507 572 593 676 858 1014 1186 1716 1779 1859 2028 2372 3558 3718 5577 6523 7116 7436 7709 11154 13046 15418 19569 22308 23127 26092 30836 39138 46254 78276 84799 92508 100217 169598 200434 254397 300651 339196 400868 508794 601302 1017588 1102387 1202604 2204774 3307161 4409548 6614322 13228644
- Sum of all divisors σ(n): 36523872
- Sum of proper divisors (its aliquot sum) s(n): 23295228
- 13228644 is an abundant number, because the sum of its proper divisors (23295228) is greater than itself. Its abundance is 10066584
Bases of 13228644
- Binary: 1100100111011010011001002
- Hexadecimal: 0xC9DA64
- Base-36: 7VJAC
Squares and roots of 13228644
- 13228644 squared (132286442) is 174997022078736
- 13228644 cubed (132286443) is 2314973306139738513984
-
The
square root of 13228644 is 3637.1202894595 -
The
cube root of 13228644 is 236.5039742355
Scales and comparisons
How big is 13228644?- 13,228,644 seconds is equal to 21 weeks, 6 days, 2 hours, 37 minutes, 24 seconds.
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To count from 1 to 13,228,644 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 13228644 cubic inches would be around 19.7 feet tall.
Recreational maths with 13228644
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The information we have on file for 13228644 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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