20700

20,700 is an even composite number composed of four prime numbers multiplied together.

What does the number 20700 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.

20700 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.

Prime factorization of 20700:

2² × 3² × 5² × 23

(2 × 2 × 3 × 3 × 5 × 5 × 23)

See below for interesting mathematical facts about the number 20700 from the Numbermatics database.

Names of 20700

Cardinal: 20700 can be written as Twenty thousand, seven hundred.

Scientific notation

Scientific notation: 2.07 × 10⁴

Factors of 20700

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 33

Divisors of 20700

Number of divisors d(n): 54
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 23 25 30 36 45 46 50 60 69 75 90 92 100 115 138 150 180 207 225 230 276 300 345 414 450 460 575 690 828 900 1035 1150 1380 1725 2070 2300 3450 4140 5175 6900 10350 20700
Sum of all divisors σ(n): 67704
Sum of proper divisors (its aliquot sum) s(n): 47004
20700 is an abundant number, because the sum of its proper divisors (47004) is greater than itself. Its abundance is 26304

Bases of 20700

Binary: 101000011011100₂
Hexadecimal: 0x50DC
Base-36: FZ0

Squares and roots of 20700

20700 squared (20700²) is 428490000
20700 cubed (20700³) is 8869743000000
The square root of 20700 is 143.8749456993
The cube root of 20700 is 27.4572338027

Scales and comparisons

How big is 20700?

20,700 seconds is equal to 5 hours, 45 minutes.
To count from 1 to 20,700 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 20700 cubic inches would be around 2.3 feet tall.

Recreational maths with 20700

20700 backwards is 00702
20700 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 20700's digits is 9
More coming soon!

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The information we have on file for 20700 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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