138012

138,012 is an even composite number composed of five prime numbers multiplied together.

What does the number 138012 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

138012 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 138012:

2² × 3 × 7 × 31 × 53

(2 × 2 × 3 × 7 × 31 × 53)

See below for interesting mathematical facts about the number 138012 from the Numbermatics database.

Names of 138012

Cardinal: 138012 can be written as One hundred thirty-eight thousand and twelve.

Scientific notation

Scientific notation: 1.38012 × 10⁵

Factors of 138012

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 96

Divisors of 138012

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 31 42 53 62 84 93 106 124 159 186 212 217 318 371 372 434 636 651 742 868 1113 1302 1484 1643 2226 2604 3286 4452 4929 6572 9858 11501 19716 23002 34503 46004 69006 138012
Sum of all divisors σ(n): 387072
Sum of proper divisors (its aliquot sum) s(n): 249060
138012 is an abundant number, because the sum of its proper divisors (249060) is greater than itself. Its abundance is 111048

Bases of 138012

Binary: 100001101100011100₂
Hexadecimal: 0x21B1C
Base-36: 2YHO

Squares and roots of 138012

138012 squared (138012²) is 19047312144
138012 cubed (138012³) is 2628757643617728
The square root of 138012 is 371.4996635261
The cube root of 138012 is 51.6779903497

Scales and comparisons

How big is 138012?

138,012 seconds is equal to 1 day, 14 hours, 20 minutes, 12 seconds.
To count from 1 to 138,012 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 138012 cubic inches would be around 4.3 feet tall.

Recreational maths with 138012

138012 backwards is 210831
The number of decimal digits it has is: 6
The sum of 138012's digits is 15
More coming soon!

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The information we have on file for 138012 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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