13161564

13,161,564 is an even composite number composed of four prime numbers multiplied together.

What does the number 13161564 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

13161564 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 13161564:

2² × 3² × 13 × 28123

(2 × 2 × 3 × 3 × 13 × 28123)

See below for interesting mathematical facts about the number 13161564 from the Numbermatics database.

Names of 13161564

Cardinal: 13161564 can be written as Thirteen million, one hundred sixty-one thousand, five hundred sixty-four.

Scientific notation

Scientific notation: 1.3161564 × 10⁷

Factors of 13161564

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 28141

Divisors of 13161564

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 28123 56246 84369 112492 168738 253107 337476 365599 506214 731198 1012428 1096797 1462396 2193594 3290391 4387188 6580782 13161564
Sum of all divisors σ(n): 35829976
Sum of proper divisors (its aliquot sum) s(n): 22668412
13161564 is an abundant number, because the sum of its proper divisors (22668412) is greater than itself. Its abundance is 9506848

Bases of 13161564

Binary: 110010001101010001011100₂
Hexadecimal: 0xC8D45C
Base-36: 7U3J0

Squares and roots of 13161564

13161564 squared (13161564²) is 173226766926096
13161564 cubed (13161564³) is 2279935179410895774144
The square root of 13161564 is 3627.8869883171
The cube root of 13161564 is 236.1035407011

Scales and comparisons

How big is 13161564?

13,161,564 seconds is equal to 21 weeks, 5 days, 7 hours, 59 minutes, 24 seconds.
To count from 1 to 13,161,564 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 13161564 cubic inches would be around 19.7 feet tall.

Recreational maths with 13161564

13161564 backwards is 46516131
The number of decimal digits it has is: 8
The sum of 13161564's digits is 27
More coming soon!

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The information we have on file for 13161564 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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