138548

138,548 is an even composite number composed of three prime numbers multiplied together.

What does the number 138548 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

138548 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 138548:

2² × 19 × 1823

(2 × 2 × 19 × 1823)

See below for interesting mathematical facts about the number 138548 from the Numbermatics database.

Names of 138548

Cardinal: 138548 can be written as One hundred thirty-eight thousand, five hundred forty-eight.

Scientific notation

Scientific notation: 1.38548 × 10⁵

Factors of 138548

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1844

Divisors of 138548

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 19 38 76 1823 3646 7292 34637 69274 138548
Sum of all divisors σ(n): 255360
Sum of proper divisors (its aliquot sum) s(n): 116812
138548 is a deficient number, because the sum of its proper divisors (116812) is less than itself. Its deficiency is 21736

Bases of 138548

Binary: 100001110100110100₂
Hexadecimal: 0x21D34
Base-36: 2YWK

Squares and roots of 138548

138548 squared (138548²) is 19195548304
138548 cubed (138548³) is 2659504826422592
The square root of 138548 is 372.2203648379
The cube root of 138548 is 51.7448048805

Scales and comparisons

How big is 138548?

138,548 seconds is equal to 1 day, 14 hours, 29 minutes, 8 seconds.
To count from 1 to 138,548 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 138548 cubic inches would be around 4.3 feet tall.

Recreational maths with 138548

138548 backwards is 845831
The number of decimal digits it has is: 6
The sum of 138548's digits is 29
More coming soon!

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The information we have on file for 138548 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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