133328

133,328 is an even composite number composed of three prime numbers multiplied together.

What does the number 133328 look like?

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

133328 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 133328:

2⁴ × 13 × 641

(2 × 2 × 2 × 2 × 13 × 641)

See below for interesting mathematical facts about the number 133328 from the Numbermatics database.

Names of 133328

Cardinal: 133328 can be written as One hundred thirty-three thousand, three hundred twenty-eight.

Scientific notation

Scientific notation: 1.33328 × 10⁵

Factors of 133328

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 656

Divisors of 133328

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 13 16 26 52 104 208 641 1282 2564 5128 8333 10256 16666 33332 66664 133328
Sum of all divisors σ(n): 278628
Sum of proper divisors (its aliquot sum) s(n): 145300
133328 is an abundant number, because the sum of its proper divisors (145300) is greater than itself. Its abundance is 11972

Bases of 133328

Binary: 100000100011010000₂
Hexadecimal: 0x208D0
Base-36: 2UVK

Squares and roots of 133328

133328 squared (133328²) is 17776355584
133328 cubed (133328³) is 2370085937303552
The square root of 133328 is 365.1410686297
The cube root of 133328 is 51.0866143199

Scales and comparisons

How big is 133328?

133,328 seconds is equal to 1 day, 13 hours, 2 minutes, 8 seconds.
To count from 1 to 133,328 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 133328 cubic inches would be around 4.3 feet tall.

Recreational maths with 133328

133328 backwards is 823331
The number of decimal digits it has is: 6
The sum of 133328's digits is 20
More coming soon!

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The information we have on file for 133328 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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