138876241

138,876,241 is an odd composite number composed of two prime numbers multiplied together.

What does the number 138876241 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

138876241 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 138876241:

7⁵ × 8263

(7 × 7 × 7 × 7 × 7 × 8263)

See below for interesting mathematical facts about the number 138876241 from the Numbermatics database.

Names of 138876241

Cardinal: 138876241 can be written as One hundred thirty-eight million, eight hundred seventy-six thousand, two hundred forty-one.

Scientific notation

Scientific notation: 1.38876241 × 10⁸

Factors of 138876241

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 8270

Divisors of 138876241

Number of divisors d(n): 12
Complete list of divisors:
1 7 49 343 2401 8263 16807 57841 404887 2834209 19839463 138876241
Sum of all divisors σ(n): 162040512
Sum of proper divisors (its aliquot sum) s(n): 23164271
138876241 is a deficient number, because the sum of its proper divisors (23164271) is less than itself. Its deficiency is 115711970

Bases of 138876241

Binary: 1000010001110001010101010001₂
Hexadecimal: 0x8471551
Base-36: 2AOLLD

Squares and roots of 138876241

138876241 squared (138876241²) is 19286610314290081
138876241 cubed (138876241³) is 2678451942080435032865521
The square root of 138876241 is 11784.5764030787
The cube root of 138876241 is 517.8563638759

Scales and comparisons

How big is 138876241?

138,876,241 seconds is equal to 4 years, 21 weeks, 4 days, 8 hours, 44 minutes, 1 second.
To count from 1 to 138,876,241 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 138876241 cubic inches would be around 43.2 feet tall.

Recreational maths with 138876241

138876241 backwards is 142678831
The number of decimal digits it has is: 9
The sum of 138876241's digits is 40
More coming soon!

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The information we have on file for 138876241 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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