138356

138,356 is an even composite number composed of two prime numbers multiplied together.

What does the number 138356 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

138356 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 138356:

2² × 34589

(2 × 2 × 34589)

See below for interesting mathematical facts about the number 138356 from the Numbermatics database.

Names of 138356

Cardinal: 138356 can be written as One hundred thirty-eight thousand, three hundred fifty-six.

Scientific notation

Scientific notation: 1.38356 × 10⁵

Factors of 138356

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 34591

Divisors of 138356

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 34589 69178 138356
Sum of all divisors σ(n): 242130
Sum of proper divisors (its aliquot sum) s(n): 103774
138356 is a deficient number, because the sum of its proper divisors (103774) is less than itself. Its deficiency is 34582

Bases of 138356

Binary: 100001110001110100₂
Hexadecimal: 0x21C74
Base-36: 2YR8

Squares and roots of 138356

138356 squared (138356²) is 19142382736
138356 cubed (138356³) is 2648463505822016
The square root of 138356 is 371.9623636875
The cube root of 138356 is 51.7208911577

Scales and comparisons

How big is 138356?

138,356 seconds is equal to 1 day, 14 hours, 25 minutes, 56 seconds.
To count from 1 to 138,356 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 138356 cubic inches would be around 4.3 feet tall.

Recreational maths with 138356

138356 backwards is 653831
The number of decimal digits it has is: 6
The sum of 138356's digits is 26
More coming soon!

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The information we have on file for 138356 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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