206490

206,490 is an even composite number composed of four prime numbers multiplied together.

What does the number 206490 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 16 divisors.

206490 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 206490:

2 × 3 × 5 × 6883

See below for interesting mathematical facts about the number 206490 from the Numbermatics database.

Names of 206490

Cardinal: 206490 can be written as Two hundred six thousand, four hundred ninety.

Scientific notation

Scientific notation: 2.0649 × 10⁵

Factors of 206490

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 4
Sum of prime factors: 6893

Divisors of 206490

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 5 6 10 15 30 6883 13766 20649 34415 41298 68830 103245 206490
Sum of all divisors σ(n): 495648
Sum of proper divisors (its aliquot sum) s(n): 289158
206490 is an abundant number, because the sum of its proper divisors (289158) is greater than itself. Its abundance is 82668

Bases of 206490

Binary: 110010011010011010₂
Hexadecimal: 0x3269A
Base-36: 4FBU

Squares and roots of 206490

206490 squared (206490²) is 42638120100
206490 cubed (206490³) is 8804345419449000
The square root of 206490 is 454.4117075957
The cube root of 206490 is 59.1061957939

Scales and comparisons

How big is 206490?

206,490 seconds is equal to 2 days, 9 hours, 21 minutes, 30 seconds.
To count from 1 to 206,490 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 206490 cubic inches would be around 4.9 feet tall.

Recreational maths with 206490

206490 backwards is 094602
The number of decimal digits it has is: 6
The sum of 206490's digits is 21
More coming soon!

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The information we have on file for 206490 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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