218980

218,980 is an even composite number composed of three prime numbers multiplied together.

What does the number 218980 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

218980 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 218980:

2² × 5 × 10949

(2 × 2 × 5 × 10949)

See below for interesting mathematical facts about the number 218980 from the Numbermatics database.

Names of 218980

Cardinal: 218980 can be written as Two hundred eighteen thousand, nine hundred eighty.

Scientific notation

Scientific notation: 2.1898 × 10⁵

Factors of 218980

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 10956

Divisors of 218980

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 5 10 20 10949 21898 43796 54745 109490 218980
Sum of all divisors σ(n): 459900
Sum of proper divisors (its aliquot sum) s(n): 240920
218980 is an abundant number, because the sum of its proper divisors (240920) is greater than itself. Its abundance is 21940

Bases of 218980

Binary: 110101011101100100₂
Hexadecimal: 0x35764
Base-36: 4OYS

Squares and roots of 218980

218980 squared (218980²) is 47952240400
218980 cubed (218980³) is 10500581602792000
The square root of 218980 is 467.9529890917
The cube root of 218980 is 60.2746666445

Scales and comparisons

How big is 218980?

218,980 seconds is equal to 2 days, 12 hours, 49 minutes, 40 seconds.
To count from 1 to 218,980 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 218980 cubic inches would be around 5 feet tall.

Recreational maths with 218980

218980 backwards is 089812
The number of decimal digits it has is: 6
The sum of 218980's digits is 28
More coming soon!

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The information we have on file for 218980 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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