138238396

138,238,396 is an even composite number composed of three prime numbers multiplied together.

What does the number 138238396 look like?

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

138238396 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 138238396:

2² × 2657 × 13007

(2 × 2 × 2657 × 13007)

See below for interesting mathematical facts about the number 138238396 from the Numbermatics database.

Names of 138238396

Cardinal: 138238396 can be written as One hundred thirty-eight million, two hundred thirty-eight thousand, three hundred ninety-six.

Scientific notation

Scientific notation: 1.38238396 × 10⁸

Factors of 138238396

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 15666

Divisors of 138238396

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 2657 5314 10628 13007 26014 52028 34559599 69119198 138238396
Sum of all divisors σ(n): 242026848
Sum of proper divisors (its aliquot sum) s(n): 103788452
138238396 is a deficient number, because the sum of its proper divisors (103788452) is less than itself. Its deficiency is 34449944

Bases of 138238396

Binary: 1000001111010101100110111100₂
Hexadecimal: 0x83D59BC
Base-36: 2AAXFG

Squares and roots of 138238396

138238396 squared (138238396²) is 19109854128652816
138238396 cubed (138238396³) is 2641715582538942924723136
The square root of 138238396 is 11757.4825536763
The cube root of 138238396 is 517.0623257659

Scales and comparisons

How big is 138238396?

138,238,396 seconds is equal to 4 years, 20 weeks, 3 days, 23 hours, 33 minutes, 16 seconds.
To count from 1 to 138,238,396 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 138238396 cubic inches would be around 43.1 feet tall.

Recreational maths with 138238396

138238396 backwards is 693832831
The number of decimal digits it has is: 9
The sum of 138238396's digits is 43
More coming soon!

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The information we have on file for 138238396 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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