138707079

138,707,079 is an odd composite number composed of four prime numbers multiplied together.

What does the number 138707079 look like?

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

138707079 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 138707079:

3 × 7 × 293 × 22543

See below for interesting mathematical facts about the number 138707079 from the Numbermatics database.

Names of 138707079

Cardinal: 138707079 can be written as One hundred thirty-eight million, seven hundred seven thousand and seventy-nine.

Scientific notation

Scientific notation: 1.38707079 × 10⁸

Factors of 138707079

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 22846

Divisors of 138707079

Number of divisors d(n): 16
Complete list of divisors:
1 3 7 21 293 879 2051 6153 22543 67629 157801 473403 6605099 19815297 46235693 138707079
Sum of all divisors σ(n): 212093952
Sum of proper divisors (its aliquot sum) s(n): 73386873
138707079 is a deficient number, because the sum of its proper divisors (73386873) is less than itself. Its deficiency is 65320206

Bases of 138707079

Binary: 1000010001001000000010000111₂
Hexadecimal: 0x8448087
Base-36: 2AKZ2F

Squares and roots of 138707079

138707079 squared (138707079²) is 19239653764712241
138707079 cubed (138707079³) is 2668676174674588224654039
The square root of 138707079 is 11777.3969534867
The cube root of 138707079 is 517.6460154145

Scales and comparisons

How big is 138707079?

138,707,079 seconds is equal to 4 years, 21 weeks, 2 days, 9 hours, 44 minutes, 39 seconds.
To count from 1 to 138,707,079 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 138707079 cubic inches would be around 43.1 feet tall.

Recreational maths with 138707079

138707079 backwards is 970707831
The number of decimal digits it has is: 9
The sum of 138707079's digits is 42
More coming soon!

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The information we have on file for 138707079 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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