20432

20,432 is an even composite number composed of two prime numbers multiplied together.

What does the number 20432 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 10 divisors.

20432 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of ten divisors.

Prime factorization of 20432:

2⁴ × 1277

(2 × 2 × 2 × 2 × 1277)

See below for interesting mathematical facts about the number 20432 from the Numbermatics database.

Names of 20432

Cardinal: 20432 can be written as Twenty thousand, four hundred thirty-two.

Scientific notation

Scientific notation: 2.0432 × 10⁴

Factors of 20432

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 1279

Divisors of 20432

Number of divisors d(n): 10
Complete list of divisors:
1 2 4 8 16 1277 2554 5108 10216 20432
Sum of all divisors σ(n): 39618
Sum of proper divisors (its aliquot sum) s(n): 19186
20432 is a deficient number, because the sum of its proper divisors (19186) is less than itself. Its deficiency is 1246

Bases of 20432

Binary: 100111111010000₂
Hexadecimal: 0x4FD0
Base-36: FRK

Squares and roots of 20432

20432 squared (20432²) is 417466624
20432 cubed (20432³) is 8529678061568
The square root of 20432 is 142.9405470817
The cube root of 20432 is 27.3382237267

Scales and comparisons

How big is 20432?

20,432 seconds is equal to 5 hours, 40 minutes, 32 seconds.
To count from 1 to 20,432 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 20432 cubic inches would be around 2.3 feet tall.

Recreational maths with 20432

20432 backwards is 23402
The number of decimal digits it has is: 5
The sum of 20432's digits is 11
More coming soon!

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The information we have on file for 20432 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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