138148672

138,148,672 is an even composite number composed of three prime numbers multiplied together.

What does the number 138148672 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 28 divisors.

138148672 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-eight divisors.

Prime factorization of 138148672:

2⁶ × 23 × 93851

(2 × 2 × 2 × 2 × 2 × 2 × 23 × 93851)

See below for interesting mathematical facts about the number 138148672 from the Numbermatics database.

Names of 138148672

Cardinal: 138148672 can be written as One hundred thirty-eight million, one hundred forty-eight thousand, six hundred seventy-two.

Scientific notation

Scientific notation: 1.38148672 × 10⁸

Factors of 138148672

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 93876

Divisors of 138148672

Number of divisors d(n): 28
Complete list of divisors:
1 2 4 8 16 23 32 46 64 92 184 368 736 1472 93851 187702 375404 750808 1501616 2158573 3003232 4317146 6006464 8634292 17268584 34537168 69074336 138148672
Sum of all divisors σ(n): 286060896
Sum of proper divisors (its aliquot sum) s(n): 147912224
138148672 is an abundant number, because the sum of its proper divisors (147912224) is greater than itself. Its abundance is 9763552

Bases of 138148672

Binary: 1000001110111111101101000000₂
Hexadecimal: 0x83BFB40
Base-36: 2A9074

Squares and roots of 138148672

138148672 squared (138148672²) is 19085055575363584
138148672 cubed (138148672³) is 2636575082782675046760448
The square root of 138148672 is 11753.6663216205
The cube root of 138148672 is 516.9504346603

Scales and comparisons

How big is 138148672?

138,148,672 seconds is equal to 4 years, 20 weeks, 2 days, 22 hours, 37 minutes, 52 seconds.
To count from 1 to 138,148,672 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 138148672 cubic inches would be around 43.1 feet tall.

Recreational maths with 138148672

138148672 backwards is 276841831
The number of decimal digits it has is: 9
The sum of 138148672's digits is 40
More coming soon!

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The information we have on file for 138148672 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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