138349330

138,349,330 is an even composite number composed of four prime numbers multiplied together.

What does the number 138349330 look like?

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

138349330 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 138349330:

2 × 5 × 7 × 1976419

See below for interesting mathematical facts about the number 138349330 from the Numbermatics database.

Names of 138349330

Cardinal: 138349330 can be written as One hundred thirty-eight million, three hundred forty-nine thousand, three hundred thirty.

Scientific notation

Scientific notation: 1.3834933 × 10⁸

Factors of 138349330

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 1976433

Divisors of 138349330

Number of divisors d(n): 16
Complete list of divisors:
1 2 5 7 10 14 35 70 1976419 3952838 9882095 13834933 19764190 27669866 69174665 138349330
Sum of all divisors σ(n): 284604480
Sum of proper divisors (its aliquot sum) s(n): 146255150
138349330 is an abundant number, because the sum of its proper divisors (146255150) is greater than itself. Its abundance is 7905820

Bases of 138349330

Binary: 1000001111110000101100010010₂
Hexadecimal: 0x83F0B12
Base-36: 2ADB0Y

Squares and roots of 138349330

138349330 squared (138349330²) is 19140537111448900
138349330 cubed (138349330³) is 2648080485209090644237000
The square root of 138349330 is 11762.1991991293
The cube root of 138349330 is 517.2006000735

Scales and comparisons

How big is 138349330?

138,349,330 seconds is equal to 4 years, 20 weeks, 5 days, 6 hours, 22 minutes, 10 seconds.
To count from 1 to 138,349,330 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 138349330 cubic inches would be around 43.1 feet tall.

Recreational maths with 138349330

138349330 backwards is 033943831
The number of decimal digits it has is: 9
The sum of 138349330's digits is 34
More coming soon!

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The information we have on file for 138349330 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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