213291

213,291 is an odd composite number composed of three prime numbers multiplied together.

What does the number 213291 look like?

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

213291 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 213291:

3² × 13 × 1823

(3 × 3 × 13 × 1823)

See below for interesting mathematical facts about the number 213291 from the Numbermatics database.

Names of 213291

Cardinal: 213291 can be written as Two hundred thirteen thousand, two hundred ninety-one.

Scientific notation

Scientific notation: 2.13291 × 10⁵

Factors of 213291

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 1839

Divisors of 213291

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 13 39 117 1823 5469 16407 23699 71097 213291
Sum of all divisors σ(n): 331968
Sum of proper divisors (its aliquot sum) s(n): 118677
213291 is a deficient number, because the sum of its proper divisors (118677) is less than itself. Its deficiency is 94614

Bases of 213291

Binary: 110100000100101011₂
Hexadecimal: 0x3412B
Base-36: 4KKR

Squares and roots of 213291

213291 squared (213291²) is 45493050681
213291 cubed (213291³) is 9703258272801171
The square root of 213291 is 461.8343859005
The cube root of 213291 is 59.7481106759

Scales and comparisons

How big is 213291?

213,291 seconds is equal to 2 days, 11 hours, 14 minutes, 51 seconds.
To count from 1 to 213,291 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 213291 cubic inches would be around 5 feet tall.

Recreational maths with 213291

213291 backwards is 192312
The number of decimal digits it has is: 6
The sum of 213291's digits is 18
More coming soon!

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The information we have on file for 213291 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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