138632

138,632 is an even composite number composed of four prime numbers multiplied together.

What does the number 138632 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

138632 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 138632:

2³ × 13 × 31 × 43

(2 × 2 × 2 × 13 × 31 × 43)

See below for interesting mathematical facts about the number 138632 from the Numbermatics database.

Names of 138632

Cardinal: 138632 can be written as One hundred thirty-eight thousand, six hundred thirty-two.

Scientific notation

Scientific notation: 1.38632 × 10⁵

Factors of 138632

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 89

Divisors of 138632

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 13 26 31 43 52 62 86 104 124 172 248 344 403 559 806 1118 1333 1612 2236 2666 3224 4472 5332 10664 17329 34658 69316 138632
Sum of all divisors σ(n): 295680
Sum of proper divisors (its aliquot sum) s(n): 157048
138632 is an abundant number, because the sum of its proper divisors (157048) is greater than itself. Its abundance is 18416

Bases of 138632

Binary: 100001110110001000₂
Hexadecimal: 0x21D88
Base-36: 2YYW

Squares and roots of 138632

138632 squared (138632²) is 19218831424
138632 cubed (138632³) is 2664345037971968
The square root of 138632 is 372.3331841241
The cube root of 138632 is 51.7552601871

Scales and comparisons

How big is 138632?

138,632 seconds is equal to 1 day, 14 hours, 30 minutes, 32 seconds.
To count from 1 to 138,632 would take you about fourteen hours.

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 138632 cubic inches would be around 4.3 feet tall.

Recreational maths with 138632

138632 backwards is 236831
The number of decimal digits it has is: 6
The sum of 138632's digits is 23
More coming soon!

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The information we have on file for 138632 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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