138680698

138,680,698 is an even composite number composed of four prime numbers multiplied together.

What does the number 138680698 look like?

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

138680698 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 138680698:

2 × 13 × 127 × 41999

See below for interesting mathematical facts about the number 138680698 from the Numbermatics database.

Names of 138680698

Cardinal: 138680698 can be written as One hundred thirty-eight million, six hundred eighty thousand, six hundred ninety-eight.

Scientific notation

Scientific notation: 1.38680698 × 10⁸

Factors of 138680698

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 42141

Divisors of 138680698

Number of divisors d(n): 16
Complete list of divisors:
1 2 13 26 127 254 1651 3302 41999 83998 545987 1091974 5333873 10667746 69340349 138680698
Sum of all divisors σ(n): 225792000
Sum of proper divisors (its aliquot sum) s(n): 87111302
138680698 is a deficient number, because the sum of its proper divisors (87111302) is less than itself. Its deficiency is 51569396

Bases of 138680698

Binary: 1000010001000001100101111010₂
Hexadecimal: 0x844197A
Base-36: 2AKEPM

Squares and roots of 138680698

138680698 squared (138680698²) is 19232335997767204
138680698 cubed (138680698³) is 2667153780340882292228392
The square root of 138680698 is 11776.2769159017
The cube root of 138680698 is 517.6131959277

Scales and comparisons

How big is 138680698?

138,680,698 seconds is equal to 4 years, 21 weeks, 2 days, 2 hours, 24 minutes, 58 seconds.
To count from 1 to 138,680,698 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 138680698 cubic inches would be around 43.1 feet tall.

Recreational maths with 138680698

138680698 backwards is 896086831
The number of decimal digits it has is: 9
The sum of 138680698's digits is 49
More coming soon!

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The information we have on file for 138680698 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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