138103472

138,103,472 is an even composite number composed of three prime numbers multiplied together.

What does the number 138103472 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

138103472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 138103472:

2⁴ × 13 × 663959

(2 × 2 × 2 × 2 × 13 × 663959)

See below for interesting mathematical facts about the number 138103472 from the Numbermatics database.

Names of 138103472

Cardinal: 138103472 can be written as One hundred thirty-eight million, one hundred three thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 1.38103472 × 10⁸

Factors of 138103472

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 663974

Divisors of 138103472

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 13 16 26 52 104 208 663959 1327918 2655836 5311672 8631467 10623344 17262934 34525868 69051736 138103472
Sum of all divisors σ(n): 288158640
Sum of proper divisors (its aliquot sum) s(n): 150055168
138103472 is an abundant number, because the sum of its proper divisors (150055168) is greater than itself. Its abundance is 11951696

Bases of 138103472

Binary: 1000001110110100101010110000₂
Hexadecimal: 0x83B4AB0
Base-36: 2A81BK

Squares and roots of 138103472

138103472 squared (138103472²) is 19072568978454784
138103472 cubed (138103472³) is 2633987995884098865410048
The square root of 138103472 is 11751.7433600297
The cube root of 138103472 is 516.8940492505

Scales and comparisons

How big is 138103472?

138,103,472 seconds is equal to 4 years, 20 weeks, 2 days, 10 hours, 4 minutes, 32 seconds.
To count from 1 to 138,103,472 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 138103472 cubic inches would be around 43.1 feet tall.

Recreational maths with 138103472

138103472 backwards is 274301831
The number of decimal digits it has is: 9
The sum of 138103472's digits is 29
More coming soon!

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The information we have on file for 138103472 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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