138344328

138,344,328 is an even composite number composed of three prime numbers multiplied together.

What does the number 138344328 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

138344328 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 138344328:

2³ × 3³ × 640483

(2 × 2 × 2 × 3 × 3 × 3 × 640483)

See below for interesting mathematical facts about the number 138344328 from the Numbermatics database.

Names of 138344328

Cardinal: 138344328 can be written as One hundred thirty-eight million, three hundred forty-four thousand, three hundred twenty-eight.

Scientific notation

Scientific notation: 1.38344328 × 10⁸

Factors of 138344328

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 640488

Divisors of 138344328

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 640483 1280966 1921449 2561932 3842898 5123864 5764347 7685796 11528694 15371592 17293041 23057388 34586082 46114776 69172164 138344328
Sum of all divisors σ(n): 384290400
Sum of proper divisors (its aliquot sum) s(n): 245946072
138344328 is an abundant number, because the sum of its proper divisors (245946072) is greater than itself. Its abundance is 107601744

Bases of 138344328

Binary: 1000001111101111011110001000₂
Hexadecimal: 0x83EF788
Base-36: 2AD760

Squares and roots of 138344328

138344328 squared (138344328²) is 19139153089771584
138344328 cubed (138344328³) is 2647793272693573461975552
The square root of 138344328 is 11761.9865669027
The cube root of 138344328 is 517.1943668941

Scales and comparisons

How big is 138344328?

138,344,328 seconds is equal to 4 years, 20 weeks, 5 days, 4 hours, 58 minutes, 48 seconds.
To count from 1 to 138,344,328 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 138344328 cubic inches would be around 43.1 feet tall.

Recreational maths with 138344328

138344328 backwards is 823443831
138344328 is a Harshad number.
The number of decimal digits it has is: 9
The sum of 138344328's digits is 36
More coming soon!

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The information we have on file for 138344328 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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