13149240
13,149,240 is an even composite number composed of five prime numbers multiplied together.
13149240 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 13149240:
23 × 3 × 5 × 13 × 8429
(2 × 2 × 2 × 3 × 5 × 13 × 8429)See below for interesting mathematical facts about the number 13149240 from the Numbermatics database.
Names of 13149240
- Cardinal: 13149240 can be written as Thirteen million, one hundred forty-nine thousand, two hundred forty.
Scientific notation
- Scientific notation: 1.314924 × 107
Factors of 13149240
Divisors of 13149240
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 39 40 52 60 65 78 104 120 130 156 195 260 312 390 520 780 1560 8429 16858 25287 33716 42145 50574 67432 84290 101148 109577 126435 168580 202296 219154 252870 328731 337160 438308 505740 547885 657462 876616 1011480 1095770 1314924 1643655 2191540 2629848 3287310 4383080 6574620 13149240
- Sum of all divisors σ(n): 42487200
- Sum of proper divisors (its aliquot sum) s(n): 29337960
- 13149240 is an abundant number, because the sum of its proper divisors (29337960) is greater than itself. Its abundance is 16188720
Bases of 13149240
- Binary: 1100100010100100001110002
- Hexadecimal: 0xC8A438
- Base-36: 7TU0O
Squares and roots of 13149240
- 13149240 squared (131492402) is 172902512577600
- 13149240 cubed (131492403) is 2273536634485881024000
-
The
square root of 13149240 is 3626.1880811673 -
The
cube root of 13149240 is 236.0298248241
Scales and comparisons
How big is 13149240?- 13,149,240 seconds is equal to 21 weeks, 5 days, 4 hours, 34 minutes.
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To count from 1 to 13,149,240 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 13149240 cubic inches would be around 19.7 feet tall.
Recreational maths with 13149240
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The information we have on file for 13149240 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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