204720

204,720 is an even composite number composed of four prime numbers multiplied together.

What does the number 204720 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

204720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 204720:

2⁴ × 3 × 5 × 853

(2 × 2 × 2 × 2 × 3 × 5 × 853)

See below for interesting mathematical facts about the number 204720 from the Numbermatics database.

Names of 204720

Cardinal: 204720 can be written as Two hundred four thousand, seven hundred twenty.

Scientific notation

Scientific notation: 2.0472 × 10⁵

Factors of 204720

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 863

Divisors of 204720

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 853 1706 2559 3412 4265 5118 6824 8530 10236 12795 13648 17060 20472 25590 34120 40944 51180 68240 102360 204720
Sum of all divisors σ(n): 635376
Sum of proper divisors (its aliquot sum) s(n): 430656
204720 is an abundant number, because the sum of its proper divisors (430656) is greater than itself. Its abundance is 225936

Bases of 204720

Binary: 110001111110110000₂
Hexadecimal: 0x31FB0
Base-36: 4DYO

Squares and roots of 204720

204720 squared (204720²) is 41910278400
204720 cubed (204720³) is 8579872194048000
The square root of 204720 is 452.4599429783
The cube root of 204720 is 58.9368279131

Scales and comparisons

How big is 204720?

204,720 seconds is equal to 2 days, 8 hours, 52 minutes.
To count from 1 to 204,720 would take you about two days.

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 204720 cubic inches would be around 4.9 feet tall.

Recreational maths with 204720

204720 backwards is 027402
204720 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 204720's digits is 15
More coming soon!

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The information we have on file for 204720 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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