18164

18,164 is an even composite number composed of three prime numbers multiplied together.

What does the number 18164 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

18164 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 18164:

2² × 19 × 239

(2 × 2 × 19 × 239)

See below for interesting mathematical facts about the number 18164 from the Numbermatics database.

Names of 18164

Cardinal: 18164 can be written as Eighteen thousand, one hundred sixty-four.

Scientific notation

Scientific notation: 1.8164 × 10⁴

Factors of 18164

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 260

Divisors of 18164

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 19 38 76 239 478 956 4541 9082 18164
Sum of all divisors σ(n): 33600
Sum of proper divisors (its aliquot sum) s(n): 15436
18164 is a deficient number, because the sum of its proper divisors (15436) is less than itself. Its deficiency is 2728

Bases of 18164

Binary: 100011011110100₂
Hexadecimal: 0x46F4
Base-36: E0K

Squares and roots of 18164

18164 squared (18164²) is 329930896
18164 cubed (18164³) is 5992864794944
The square root of 18164 is 134.7738847107
The cube root of 18164 is 26.2867663187

Scales and comparisons

How big is 18164?

18,164 seconds is equal to 5 hours, 2 minutes, 44 seconds.
To count from 1 to 18,164 would take you about five 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 18164 cubic inches would be around 2.2 feet tall.

Recreational maths with 18164

18164 backwards is 46181
The number of decimal digits it has is: 5
The sum of 18164's digits is 20
More coming soon!

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The information we have on file for 18164 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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