13428520
13,428,520 is an even composite number composed of five prime numbers multiplied together.
13428520 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 13428520:
23 × 5 × 7 × 199 × 241
(2 × 2 × 2 × 5 × 7 × 199 × 241)See below for interesting mathematical facts about the number 13428520 from the Numbermatics database.
Names of 13428520
- Cardinal: 13428520 can be written as Thirteen million, four hundred twenty-eight thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.342852 × 107
Factors of 13428520
Divisors of 13428520
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 199 241 280 398 482 796 964 995 1205 1393 1592 1687 1928 1990 2410 2786 3374 3980 4820 5572 6748 6965 7960 8435 9640 11144 13496 13930 16870 27860 33740 47959 55720 67480 95918 191836 239795 335713 383672 479590 671426 959180 1342852 1678565 1918360 2685704 3357130 6714260 13428520
- Sum of all divisors σ(n): 34848000
- Sum of proper divisors (its aliquot sum) s(n): 21419480
- 13428520 is an abundant number, because the sum of its proper divisors (21419480) is greater than itself. Its abundance is 7990960
Bases of 13428520
- Binary: 1100110011100111001010002
- Hexadecimal: 0xCCE728
- Base-36: 7ZTIG
Squares and roots of 13428520
- 13428520 squared (134285202) is 180325149390400
- 13428520 cubed (134285203) is 2421499875091974208000
-
The
square root of 13428520 is 3664.4945081143 -
The
cube root of 13428520 is 237.6891641605
Scales and comparisons
How big is 13428520?- 13,428,520 seconds is equal to 22 weeks, 1 day, 10 hours, 8 minutes, 40 seconds.
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To count from 1 to 13,428,520 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 13428520 cubic inches would be around 19.8 feet tall.
Recreational maths with 13428520
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The information we have on file for 13428520 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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