138554

138,554 is an even composite number composed of three prime numbers multiplied together.

What does the number 138554 look like?

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

138554 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 138554:

2 × 13 × 73²

(2 × 13 × 73 × 73)

See below for interesting mathematical facts about the number 138554 from the Numbermatics database.

Names of 138554

Cardinal: 138554 can be written as One hundred thirty-eight thousand, five hundred fifty-four.

Scientific notation

Scientific notation: 1.38554 × 10⁵

Factors of 138554

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 88

Divisors of 138554

Number of divisors d(n): 12
Complete list of divisors:
1 2 13 26 73 146 949 1898 5329 10658 69277 138554
Sum of all divisors σ(n): 226926
Sum of proper divisors (its aliquot sum) s(n): 88372
138554 is a deficient number, because the sum of its proper divisors (88372) is less than itself. Its deficiency is 50182

Bases of 138554

Binary: 100001110100111010₂
Hexadecimal: 0x21D3A
Base-36: 2YWQ

Squares and roots of 138554

138554 squared (138554²) is 19197210916
138554 cubed (138554³) is 2659850361255464
The square root of 138554 is 372.2284244923
The cube root of 138554 is 51.7455518281

Scales and comparisons

How big is 138554?

138,554 seconds is equal to 1 day, 14 hours, 29 minutes, 14 seconds.
To count from 1 to 138,554 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 138554 cubic inches would be around 4.3 feet tall.

Recreational maths with 138554

138554 backwards is 455831
138554 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 138554's digits is 26
More coming soon!

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The information we have on file for 138554 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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