135813639

135,813,639 is an odd composite number composed of three prime numbers multiplied together.

What does the number 135813639 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

135813639 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 135813639:

3 × 13² × 267877

(3 × 13 × 13 × 267877)

See below for interesting mathematical facts about the number 135813639 from the Numbermatics database.

Names of 135813639

Cardinal: 135813639 can be written as One hundred thirty-five million, eight hundred thirteen thousand, six hundred thirty-nine.

Scientific notation

Scientific notation: 1.35813639 × 10⁸

Factors of 135813639

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 267893

Divisors of 135813639

Number of divisors d(n): 12
Complete list of divisors:
1 3 13 39 169 507 267877 803631 3482401 10447203 45271213 135813639
Sum of all divisors σ(n): 196086696
Sum of proper divisors (its aliquot sum) s(n): 60273057
135813639 is a deficient number, because the sum of its proper divisors (60273057) is less than itself. Its deficiency is 75540582

Bases of 135813639

Binary: 1000000110000101101000000111₂
Hexadecimal: 0x8185A07
Base-36: 28UYH3

Squares and roots of 135813639

135813639 squared (135813639²) is 18445344538422321
135813639 cubed (135813639³) is 2505129364371910733836119
The square root of 135813639 is 11653.9108886245
The cube root of 135813639 is 514.0213153611

Scales and comparisons

How big is 135813639?

135,813,639 seconds is equal to 4 years, 16 weeks, 3 days, 22 hours, 39 seconds.
To count from 1 to 135,813,639 would take you about six years!

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 135813639 cubic inches would be around 42.8 feet tall.

Recreational maths with 135813639

135813639 backwards is 936318531
135813639 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 135813639's digits is 39
More coming soon!

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The information we have on file for 135813639 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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