20368

20,368 is an even composite number composed of three prime numbers multiplied together.

What does the number 20368 look like?

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

20368 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 20368:

2⁴ × 19 × 67

(2 × 2 × 2 × 2 × 19 × 67)

See below for interesting mathematical facts about the number 20368 from the Numbermatics database.

Names of 20368

Cardinal: 20368 can be written as Twenty thousand, three hundred sixty-eight.

Scientific notation

Scientific notation: 2.0368 × 10⁴

Factors of 20368

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 88

Divisors of 20368

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 19 38 67 76 134 152 268 304 536 1072 1273 2546 5092 10184 20368
Sum of all divisors σ(n): 42160
Sum of proper divisors (its aliquot sum) s(n): 21792
20368 is an abundant number, because the sum of its proper divisors (21792) is greater than itself. Its abundance is 1424

Bases of 20368

Binary: 100111110010000₂
Hexadecimal: 0x4F90
Base-36: FPS

Squares and roots of 20368

20368 squared (20368²) is 414855424
20368 cubed (20368³) is 8449775276032
The square root of 20368 is 142.7165021993
The cube root of 20368 is 27.3096496545

Scales and comparisons

How big is 20368?

20,368 seconds is equal to 5 hours, 39 minutes, 28 seconds.
To count from 1 to 20,368 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 20368 cubic inches would be around 2.3 feet tall.

Recreational maths with 20368

20368 backwards is 86302
20368 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 20368's digits is 19
More coming soon!

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The information we have on file for 20368 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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