213390

213,390 is an even composite number composed of four prime numbers multiplied together.

What does the number 213390 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

213390 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 213390:

2 × 3² × 5 × 2371

(2 × 3 × 3 × 5 × 2371)

See below for interesting mathematical facts about the number 213390 from the Numbermatics database.

Names of 213390

Cardinal: 213390 can be written as Two hundred thirteen thousand, three hundred ninety.

Scientific notation

Scientific notation: 2.1339 × 10⁵

Factors of 213390

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 2381

Divisors of 213390

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 5 6 9 10 15 18 30 45 90 2371 4742 7113 11855 14226 21339 23710 35565 42678 71130 106695 213390
Sum of all divisors σ(n): 555048
Sum of proper divisors (its aliquot sum) s(n): 341658
213390 is an abundant number, because the sum of its proper divisors (341658) is greater than itself. Its abundance is 128268

Bases of 213390

Binary: 110100000110001110₂
Hexadecimal: 0x3418E
Base-36: 4KNI

Squares and roots of 213390

213390 squared (213390²) is 45535292100
213390 cubed (213390³) is 9716775981219000
The square root of 213390 is 461.9415547447
The cube root of 213390 is 59.7573533663

Scales and comparisons

How big is 213390?

213,390 seconds is equal to 2 days, 11 hours, 16 minutes, 30 seconds.
To count from 1 to 213,390 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 213390 cubic inches would be around 5 feet tall.

Recreational maths with 213390

213390 backwards is 093312
213390 is a Harshad number.
The number of decimal digits it has is: 6
The sum of 213390's digits is 18
More coming soon!

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The information we have on file for 213390 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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