136728

136,728 is an even composite number composed of three prime numbers multiplied together.

What does the number 136728 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

136728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 136728:

2³ × 3⁴ × 211

(2 × 2 × 2 × 3 × 3 × 3 × 3 × 211)

See below for interesting mathematical facts about the number 136728 from the Numbermatics database.

Names of 136728

Cardinal: 136728 can be written as One hundred thirty-six thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 1.36728 × 10⁵

Factors of 136728

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 216

Divisors of 136728

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 211 216 324 422 633 648 844 1266 1688 1899 2532 3798 5064 5697 7596 11394 15192 17091 22788 34182 45576 68364 136728
Sum of all divisors σ(n): 384780
Sum of proper divisors (its aliquot sum) s(n): 248052
136728 is an abundant number, because the sum of its proper divisors (248052) is greater than itself. Its abundance is 111324

Bases of 136728

Binary: 100001011000011000₂
Hexadecimal: 0x21618
Base-36: 2XI0

Squares and roots of 136728

136728 squared (136728²) is 18694545984
136728 cubed (136728³) is 2556067883300352
The square root of 136728 is 369.7674945151
The cube root of 136728 is 51.5172280313

Scales and comparisons

How big is 136728?

136,728 seconds is equal to 1 day, 13 hours, 58 minutes, 48 seconds.
To count from 1 to 136,728 would take you about thirteen hours.

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 136728 cubic inches would be around 4.3 feet tall.

Recreational maths with 136728

136728 backwards is 827631
136728 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 136728's digits is 27
More coming soon!

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The information we have on file for 136728 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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