13728537

13,728,537 is an odd composite number composed of four prime numbers multiplied together.

What does the number 13728537 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

13728537 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 13728537:

3² × 17 × 53 × 1693

(3 × 3 × 17 × 53 × 1693)

See below for interesting mathematical facts about the number 13728537 from the Numbermatics database.

Names of 13728537

Cardinal: 13728537 can be written as Thirteen million, seven hundred twenty-eight thousand, five hundred thirty-seven.

Scientific notation

Scientific notation: 1.3728537 × 10⁷

Factors of 13728537

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 1766

Divisors of 13728537

Number of divisors d(n): 24
Complete list of divisors:
1 3 9 17 51 53 153 159 477 901 1693 2703 5079 8109 15237 28781 86343 89729 259029 269187 807561 1525393 4576179 13728537
Sum of all divisors σ(n): 21405384
Sum of proper divisors (its aliquot sum) s(n): 7676847
13728537 is a deficient number, because the sum of its proper divisors (7676847) is less than itself. Its deficiency is 6051690

Bases of 13728537

Binary: 110100010111101100011001₂
Hexadecimal: 0xD17B19
Base-36: 86909

Squares and roots of 13728537

13728537 squared (13728537²) is 188472728160369
13728537 cubed (13728537³) is 2587454822040567750153
The square root of 13728537 is 3705.2040429645
The cube root of 13728537 is 239.4462755207

Scales and comparisons

How big is 13728537?

13,728,537 seconds is equal to 22 weeks, 4 days, 21 hours, 28 minutes, 57 seconds.
To count from 1 to 13,728,537 would take you about thirty-four 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 13728537 cubic inches would be around 20 feet tall.

Recreational maths with 13728537

13728537 backwards is 73582731
The number of decimal digits it has is: 8
The sum of 13728537's digits is 36
More coming soon!

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The information we have on file for 13728537 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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