138352864

138,352,864 is an even composite number composed of three prime numbers multiplied together.

What does the number 138352864 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

138352864 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 138352864:

2⁵ × 13² × 25583

(2 × 2 × 2 × 2 × 2 × 13 × 13 × 25583)

See below for interesting mathematical facts about the number 138352864 from the Numbermatics database.

Names of 138352864

Cardinal: 138352864 can be written as One hundred thirty-eight million, three hundred fifty-two thousand, eight hundred sixty-four.

Scientific notation

Scientific notation: 1.38352864 × 10⁸

Factors of 138352864

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 25598

Divisors of 138352864

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 8 13 16 26 32 52 104 169 208 338 416 676 1352 2704 5408 25583 51166 102332 204664 332579 409328 665158 818656 1330316 2660632 4323527 5321264 8647054 10642528 17294108 34588216 69176432 138352864
Sum of all divisors σ(n): 294957936
Sum of proper divisors (its aliquot sum) s(n): 156605072
138352864 is an abundant number, because the sum of its proper divisors (156605072) is greater than itself. Its abundance is 18252208

Bases of 138352864

Binary: 1000001111110001100011100000₂
Hexadecimal: 0x83F18E0
Base-36: 2ADDR4

Squares and roots of 138352864

138352864 squared (138352864²) is 19141514977002496
138352864 cubed (138352864³) is 2648283418367189456748544
The square root of 138352864 is 11762.3494251787
The cube root of 138352864 is 517.2050038325

Scales and comparisons

How big is 138352864?

138,352,864 seconds is equal to 4 years, 20 weeks, 5 days, 7 hours, 21 minutes, 4 seconds.
To count from 1 to 138,352,864 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 138352864 cubic inches would be around 43.1 feet tall.

Recreational maths with 138352864

138352864 backwards is 468253831
The number of decimal digits it has is: 9
The sum of 138352864's digits is 40
More coming soon!

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The information we have on file for 138352864 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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