138631339

138,631,339 is an odd composite number composed of four prime numbers multiplied together.

What does the number 138631339 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

138631339 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 138631339:

7⁴ × 11 × 29 × 181

(7 × 7 × 7 × 7 × 11 × 29 × 181)

See below for interesting mathematical facts about the number 138631339 from the Numbermatics database.

Names of 138631339

Cardinal: 138631339 can be written as One hundred thirty-eight million, six hundred thirty-one thousand, three hundred thirty-nine.

Scientific notation

Scientific notation: 1.38631339 × 10⁸

Factors of 138631339

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 228

Divisors of 138631339

Number of divisors d(n): 40
Complete list of divisors:
1 7 11 29 49 77 181 203 319 343 539 1267 1421 1991 2233 2401 3773 5249 8869 9947 13937 15631 26411 36743 57739 62083 69629 97559 109417 257201 404173 434581 682913 765919 1800407 2829211 4780391 12602849 19804477 138631339
Sum of all divisors σ(n): 183521520
Sum of proper divisors (its aliquot sum) s(n): 44890181
138631339 is a deficient number, because the sum of its proper divisors (44890181) is less than itself. Its deficiency is 93741158

Bases of 138631339

Binary: 1000010000110101100010101011₂
Hexadecimal: 0x84358AB
Base-36: 2AJCMJ

Squares and roots of 138631339

138631339 squared (138631339²) is 19218648152932921
138631339 cubed (138631339³) is 2664306927210967615411219
The square root of 138631339 is 11774.1810330911
The cube root of 138631339 is 517.5517793025

Scales and comparisons

How big is 138631339?

138,631,339 seconds is equal to 4 years, 21 weeks, 1 day, 12 hours, 42 minutes, 19 seconds.
To count from 1 to 138,631,339 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 138631339 cubic inches would be around 43.1 feet tall.

Recreational maths with 138631339

138631339 backwards is 933136831
The number of decimal digits it has is: 9
The sum of 138631339's digits is 37
More coming soon!

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The information we have on file for 138631339 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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