165280

165,280 is an even composite number composed of three prime numbers multiplied together.

What does the number 165280 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

165280 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 165280:

2⁵ × 5 × 1033

(2 × 2 × 2 × 2 × 2 × 5 × 1033)

See below for interesting mathematical facts about the number 165280 from the Numbermatics database.

Names of 165280

Cardinal: 165280 can be written as One hundred sixty-five thousand, two hundred eighty.

Scientific notation

Scientific notation: 1.6528 × 10⁵

Factors of 165280

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 1040

Divisors of 165280

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 80 160 1033 2066 4132 5165 8264 10330 16528 20660 33056 41320 82640 165280
Sum of all divisors σ(n): 390852
Sum of proper divisors (its aliquot sum) s(n): 225572
165280 is an abundant number, because the sum of its proper divisors (225572) is greater than itself. Its abundance is 60292

Bases of 165280

Binary: 101000010110100000₂
Hexadecimal: 0x285A0
Base-36: 3JJ4

Squares and roots of 165280

165280 squared (165280²) is 27317478400
165280 cubed (165280³) is 4515032829952000
The square root of 165280 is 406.5464303127
The cube root of 165280 is 54.8790731595

Scales and comparisons

How big is 165280?

165,280 seconds is equal to 1 day, 21 hours, 54 minutes, 40 seconds.
To count from 1 to 165,280 would take you about twenty-one 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 165280 cubic inches would be around 4.6 feet tall.

Recreational maths with 165280

165280 backwards is 082561
The number of decimal digits it has is: 6
The sum of 165280's digits is 22
More coming soon!

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The information we have on file for 165280 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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