13128760
13,128,760 is an even composite number composed of five prime numbers multiplied together.
13128760 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13128760:
23 × 5 × 17 × 43 × 449
(2 × 2 × 2 × 5 × 17 × 43 × 449)See below for interesting mathematical facts about the number 13128760 from the Numbermatics database.
Names of 13128760
- Cardinal: 13128760 can be written as Thirteen million, one hundred twenty-eight thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 1.312876 × 107
Factors of 13128760
Divisors of 13128760
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 17 20 34 40 43 68 85 86 136 170 172 215 340 344 430 449 680 731 860 898 1462 1720 1796 2245 2924 3592 3655 4490 5848 7310 7633 8980 14620 15266 17960 19307 29240 30532 38165 38614 61064 76330 77228 96535 152660 154456 193070 305320 328219 386140 656438 772280 1312876 1641095 2625752 3282190 6564380 13128760
- Sum of all divisors σ(n): 32076000
- Sum of proper divisors (its aliquot sum) s(n): 18947240
- 13128760 is an abundant number, because the sum of its proper divisors (18947240) is greater than itself. Its abundance is 5818480
Bases of 13128760
- Binary: 1100100001010100001110002
- Hexadecimal: 0xC85438
- Base-36: 7TE7S
Squares and roots of 13128760
- 13128760 squared (131287602) is 172364339137600
- 13128760 cubed (131287603) is 2262930041096157376000
-
The
square root of 13128760 is 3623.3630786881 -
The
cube root of 13128760 is 235.9072219817
Scales and comparisons
How big is 13128760?- 13,128,760 seconds is equal to 21 weeks, 4 days, 22 hours, 52 minutes, 40 seconds.
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To count from 1 to 13,128,760 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 13128760 cubic inches would be around 19.7 feet tall.
Recreational maths with 13128760
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The information we have on file for 13128760 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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