138424311

138,424,311 is an odd composite number composed of three prime numbers multiplied together.

What does the number 138424311 look like?

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

138424311 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 138424311:

3² × 61 × 252139

(3 × 3 × 61 × 252139)

See below for interesting mathematical facts about the number 138424311 from the Numbermatics database.

Names of 138424311

Cardinal: 138424311 can be written as One hundred thirty-eight million, four hundred twenty-four thousand, three hundred eleven.

Scientific notation

Scientific notation: 1.38424311 × 10⁸

Factors of 138424311

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 252203

Divisors of 138424311

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 61 183 549 252139 756417 2269251 15380479 46141437 138424311
Sum of all divisors σ(n): 203224840
Sum of proper divisors (its aliquot sum) s(n): 64800529
138424311 is a deficient number, because the sum of its proper divisors (64800529) is less than itself. Its deficiency is 73623782

Bases of 138424311

Binary: 1000010000000010111111110111₂
Hexadecimal: 0x8402FF7
Base-36: 2AEWVR

Squares and roots of 138424311

138424311 squared (138424311²) is 19161289875824721
138424311 cubed (138424311³) is 2652388348932312561192231
The square root of 138424311 is 11765.3861390097
The cube root of 138424311 is 517.2940187029

Scales and comparisons

How big is 138424311?

138,424,311 seconds is equal to 4 years, 20 weeks, 6 days, 3 hours, 11 minutes, 51 seconds.
To count from 1 to 138,424,311 would take you about six years!

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 138424311 cubic inches would be around 43.1 feet tall.

Recreational maths with 138424311

138424311 backwards is 113424831
The number of decimal digits it has is: 9
The sum of 138424311's digits is 27
More coming soon!

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The information we have on file for 138424311 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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