138292656

138,292,656 is an even composite number composed of three prime numbers multiplied together.

What does the number 138292656 look like?

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

138292656 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 138292656:

2⁴ × 3 × 2881097

(2 × 2 × 2 × 2 × 3 × 2881097)

See below for interesting mathematical facts about the number 138292656 from the Numbermatics database.

Names of 138292656

Cardinal: 138292656 can be written as One hundred thirty-eight million, two hundred ninety-two thousand, six hundred fifty-six.

Scientific notation

Scientific notation: 1.38292656 × 10⁸

Factors of 138292656

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 2881102

Divisors of 138292656

Number of divisors d(n): 20
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 2881097 5762194 8643291 11524388 17286582 23048776 34573164 46097552 69146328 138292656
Sum of all divisors σ(n): 357256152
Sum of proper divisors (its aliquot sum) s(n): 218963496
138292656 is an abundant number, because the sum of its proper divisors (218963496) is greater than itself. Its abundance is 80670840

Bases of 138292656

Binary: 1000001111100010110110110000₂
Hexadecimal: 0x83E2DB0
Base-36: 2AC3AO

Squares and roots of 138292656

138292656 squared (138292656²) is 19124858703534336
138292656 cubed (138292656³) is 2644827505736479912636416
The square root of 138292656 is 11759.7897940397
The cube root of 138292656 is 517.1299676865

Scales and comparisons

How big is 138292656?

138,292,656 seconds is equal to 4 years, 20 weeks, 4 days, 14 hours, 37 minutes, 36 seconds.
To count from 1 to 138,292,656 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 138292656 cubic inches would be around 43.1 feet tall.

Recreational maths with 138292656

138292656 backwards is 656292831
The number of decimal digits it has is: 9
The sum of 138292656's digits is 42
More coming soon!

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The information we have on file for 138292656 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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