138039875

138,039,875 is an odd composite number composed of two prime numbers multiplied together.

What does the number 138039875 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

138039875 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 138039875:

5³ × 1104319

(5 × 5 × 5 × 1104319)

See below for interesting mathematical facts about the number 138039875 from the Numbermatics database.

Names of 138039875

Cardinal: 138039875 can be written as One hundred thirty-eight million, thirty-nine thousand, eight hundred seventy-five.

Scientific notation

Scientific notation: 1.38039875 × 10⁸

Factors of 138039875

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 1104324

Divisors of 138039875

Number of divisors d(n): 8
Complete list of divisors:
1 5 25 125 1104319 5521595 27607975 138039875
Sum of all divisors σ(n): 172273920
Sum of proper divisors (its aliquot sum) s(n): 34234045
138039875 is a deficient number, because the sum of its proper divisors (34234045) is less than itself. Its deficiency is 103805830

Bases of 138039875

Binary: 1000001110100101001001000011₂
Hexadecimal: 0x83A5243
Base-36: 2A6O8Z

Squares and roots of 138039875

138039875 squared (138039875²) is 19055007090015625
138039875 cubed (138039875³) is 2630350796829870623046875
The square root of 138039875 is 11749.0371945959
The cube root of 138039875 is 516.8146933935

Scales and comparisons

How big is 138039875?

138,039,875 seconds is equal to 4 years, 20 weeks, 1 day, 16 hours, 24 minutes, 35 seconds.
To count from 1 to 138,039,875 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 138039875 cubic inches would be around 43.1 feet tall.

Recreational maths with 138039875

138039875 backwards is 578930831
The number of decimal digits it has is: 9
The sum of 138039875's digits is 44
More coming soon!

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The information we have on file for 138039875 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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