138404832

138,404,832 is an even composite number composed of four prime numbers multiplied together.

What does the number 138404832 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

138404832 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 138404832:

2⁵ × 3 × 31 × 46507

(2 × 2 × 2 × 2 × 2 × 3 × 31 × 46507)

See below for interesting mathematical facts about the number 138404832 from the Numbermatics database.

Names of 138404832

Cardinal: 138404832 can be written as One hundred thirty-eight million, four hundred four thousand, eight hundred thirty-two.

Scientific notation

Scientific notation: 1.38404832 × 10⁸

Factors of 138404832

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 46543

Divisors of 138404832

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 32 48 62 93 96 124 186 248 372 496 744 992 1488 2976 46507 93014 139521 186028 279042 372056 558084 744112 1116168 1441717 1488224 2232336 2883434 4325151 4464672 5766868 8650302 11533736 17300604 23067472 34601208 46134944 69202416 138404832
Sum of all divisors σ(n): 375040512
Sum of proper divisors (its aliquot sum) s(n): 236635680
138404832 is an abundant number, because the sum of its proper divisors (236635680) is greater than itself. Its abundance is 98230848

Bases of 138404832

Binary: 1000001111111110001111100000₂
Hexadecimal: 0x83FE3E0
Base-36: 2AEHUO

Squares and roots of 138404832

138404832 squared (138404832²) is 19155897520948224
138404832 cubed (138404832³) is 2651268778196055423418368
The square root of 138404832 is 11764.5583002509
The cube root of 138404832 is 517.2697531127

Scales and comparisons

How big is 138404832?

138,404,832 seconds is equal to 4 years, 20 weeks, 5 days, 21 hours, 47 minutes, 12 seconds.
To count from 1 to 138,404,832 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 138404832 cubic inches would be around 43.1 feet tall.

Recreational maths with 138404832

138404832 backwards is 238404831
The number of decimal digits it has is: 9
The sum of 138404832's digits is 33
More coming soon!

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The information we have on file for 138404832 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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