138247936

138,247,936 is an even composite number composed of three prime numbers multiplied together.

What does the number 138247936 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

138247936 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 138247936:

2⁸ × 653 × 827

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 653 × 827)

See below for interesting mathematical facts about the number 138247936 from the Numbermatics database.

Names of 138247936

Cardinal: 138247936 can be written as One hundred thirty-eight million, two hundred forty-seven thousand, nine hundred thirty-six.

Scientific notation

Scientific notation: 1.38247936 × 10⁸

Factors of 138247936

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 1482

Divisors of 138247936

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 8 16 32 64 128 256 653 827 1306 1654 2612 3308 5224 6616 10448 13232 20896 26464 41792 52928 83584 105856 167168 211712 540031 1080062 2160124 4320248 8640496 17280992 34561984 69123968 138247936
Sum of all divisors σ(n): 276712632
Sum of proper divisors (its aliquot sum) s(n): 138464696
138247936 is an abundant number, because the sum of its proper divisors (138464696) is greater than itself. Its abundance is 216760

Bases of 138247936

Binary: 1000001111010111111100000000₂
Hexadecimal: 0x83D7F00
Base-36: 2AB4SG

Squares and roots of 138247936

138247936 squared (138247936²) is 19112491808260096
138247936 cubed (138247936³) is 2642262544308866023161856
The square root of 138247936 is 11757.8882457695
The cube root of 138247936 is 517.0742198591

Scales and comparisons

How big is 138247936?

138,247,936 seconds is equal to 4 years, 20 weeks, 4 days, 2 hours, 12 minutes, 16 seconds.
To count from 1 to 138,247,936 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 138247936 cubic inches would be around 43.1 feet tall.

Recreational maths with 138247936

138247936 backwards is 639742831
The number of decimal digits it has is: 9
The sum of 138247936's digits is 43
More coming soon!

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The information we have on file for 138247936 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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