138925137

138,925,137 is an odd composite number composed of four prime numbers multiplied together.

What does the number 138925137 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

138925137 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 138925137:

3 × 13 × 53 × 67211

See below for interesting mathematical facts about the number 138925137 from the Numbermatics database.

Names of 138925137

Cardinal: 138925137 can be written as One hundred thirty-eight million, nine hundred twenty-five thousand, one hundred thirty-seven.

Scientific notation

Scientific notation: 1.38925137 × 10⁸

Factors of 138925137

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 67280

Divisors of 138925137

Number of divisors d(n): 16
Complete list of divisors:
1 3 13 39 53 159 689 2067 67211 201633 873743 2621229 3562183 10686549 46308379 138925137
Sum of all divisors σ(n): 203249088
Sum of proper divisors (its aliquot sum) s(n): 64323951
138925137 is a deficient number, because the sum of its proper divisors (64323951) is less than itself. Its deficiency is 74601186

Bases of 138925137

Binary: 1000010001111101010001010001₂
Hexadecimal: 0x847D451
Base-36: 2APNBL

Squares and roots of 138925137

138925137 squared (138925137²) is 19300193690468769
138925137 cubed (138925137³) is 2681282052574909327546353
The square root of 138925137 is 11786.6507965579
The cube root of 138925137 is 517.9171329305

Scales and comparisons

How big is 138925137?

138,925,137 seconds is equal to 4 years, 21 weeks, 4 days, 22 hours, 18 minutes, 57 seconds.
To count from 1 to 138,925,137 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 138925137 cubic inches would be around 43.2 feet tall.

Recreational maths with 138925137

138925137 backwards is 731529831
138925137 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 138925137's digits is 39
More coming soon!

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The information we have on file for 138925137 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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