213988

213,988 is an even composite number composed of three prime numbers multiplied together.

What does the number 213988 look like?

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

213988 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 213988:

2² × 61 × 877

(2 × 2 × 61 × 877)

See below for interesting mathematical facts about the number 213988 from the Numbermatics database.

Names of 213988

Cardinal: 213988 can be written as Two hundred thirteen thousand, nine hundred eighty-eight.

Scientific notation

Scientific notation: 2.13988 × 10⁵

Factors of 213988

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 940

Divisors of 213988

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 61 122 244 877 1754 3508 53497 106994 213988
Sum of all divisors σ(n): 381052
Sum of proper divisors (its aliquot sum) s(n): 167064
213988 is a deficient number, because the sum of its proper divisors (167064) is less than itself. Its deficiency is 46924

Bases of 213988

Binary: 110100001111100100₂
Hexadecimal: 0x343E4
Base-36: 4L44

Squares and roots of 213988

213988 squared (213988²) is 45790864144
213988 cubed (213988³) is 9798695436446272
The square root of 213988 is 462.5883699359
The cube root of 213988 is 59.8131222531

Scales and comparisons

How big is 213988?

213,988 seconds is equal to 2 days, 11 hours, 26 minutes, 28 seconds.
To count from 1 to 213,988 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 213988 cubic inches would be around 5 feet tall.

Recreational maths with 213988

213988 backwards is 889312
The number of decimal digits it has is: 6
The sum of 213988's digits is 31
More coming soon!

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The information we have on file for 213988 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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