138229836

138,229,836 is an even composite number composed of three prime numbers multiplied together.

What does the number 138229836 look like?

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

138229836 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 138229836:

2² × 3 × 11519153

(2 × 2 × 3 × 11519153)

See below for interesting mathematical facts about the number 138229836 from the Numbermatics database.

Names of 138229836

Cardinal: 138229836 can be written as One hundred thirty-eight million, two hundred twenty-nine thousand, eight hundred thirty-six.

Scientific notation

Scientific notation: 1.38229836 × 10⁸

Factors of 138229836

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 11519158

Divisors of 138229836

Number of divisors d(n): 12
Complete list of divisors:
1 2 3 4 6 12 11519153 23038306 34557459 46076612 69114918 138229836
Sum of all divisors σ(n): 322536312
Sum of proper divisors (its aliquot sum) s(n): 184306476
138229836 is an abundant number, because the sum of its proper divisors (184306476) is greater than itself. Its abundance is 46076640

Bases of 138229836

Binary: 1000001111010011100001001100₂
Hexadecimal: 0x83D384C
Base-36: 2AAQTO

Squares and roots of 138229836

138229836 squared (138229836²) is 19107487560586896
138229836 cubed (138229836³) is 2641224871871966697829056
The square root of 138229836 is 11757.1185245365
The cube root of 138229836 is 517.0516530319

Scales and comparisons

How big is 138229836?

138,229,836 seconds is equal to 4 years, 20 weeks, 3 days, 21 hours, 10 minutes, 36 seconds.
To count from 1 to 138,229,836 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 138229836 cubic inches would be around 43.1 feet tall.

Recreational maths with 138229836

138229836 backwards is 638922831
The number of decimal digits it has is: 9
The sum of 138229836's digits is 42
More coming soon!

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The information we have on file for 138229836 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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