20384

20,384 is an even composite number composed of three prime numbers multiplied together.

What does the number 20384 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

20384 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 20384:

2⁵ × 7² × 13

(2 × 2 × 2 × 2 × 2 × 7 × 7 × 13)

See below for interesting mathematical facts about the number 20384 from the Numbermatics database.

Names of 20384

Cardinal: 20384 can be written as Twenty thousand, three hundred eighty-four.

Scientific notation

Scientific notation: 2.0384 × 10⁴

Factors of 20384

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 22

Divisors of 20384

Number of divisors d(n): 36
Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 32 49 52 56 91 98 104 112 182 196 208 224 364 392 416 637 728 784 1274 1456 1568 2548 2912 5096 10192 20384
Sum of all divisors σ(n): 50274
Sum of proper divisors (its aliquot sum) s(n): 29890
20384 is an abundant number, because the sum of its proper divisors (29890) is greater than itself. Its abundance is 9506

Bases of 20384

Binary: 100111110100000₂
Hexadecimal: 0x4FA0
Base-36: FQ8

Squares and roots of 20384

20384 squared (20384²) is 415507456
20384 cubed (20384³) is 8469703983104
The square root of 20384 is 142.7725463803
The cube root of 20384 is 27.3167987777

Scales and comparisons

How big is 20384?

20,384 seconds is equal to 5 hours, 39 minutes, 44 seconds.
To count from 1 to 20,384 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 20384 cubic inches would be around 2.3 feet tall.

Recreational maths with 20384

20384 backwards is 48302
The number of decimal digits it has is: 5
The sum of 20384's digits is 17
More coming soon!

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The information we have on file for 20384 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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