213215

213,215 is an odd composite number composed of two prime numbers multiplied together.

What does the number 213215 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

213215 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 213215:

5 × 42643

See below for interesting mathematical facts about the number 213215 from the Numbermatics database.

Names of 213215

Cardinal: 213215 can be written as Two hundred thirteen thousand, two hundred fifteen.

Scientific notation

Scientific notation: 2.13215 × 10⁵

Factors of 213215

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 42648

Divisors of 213215

Number of divisors d(n): 4
Complete list of divisors:
1 5 42643 213215
Sum of all divisors σ(n): 255864
Sum of proper divisors (its aliquot sum) s(n): 42649
213215 is a deficient number, because the sum of its proper divisors (42649) is less than itself. Its deficiency is 170566

Bases of 213215

Binary: 110100000011011111₂
Hexadecimal: 0x340DF
Base-36: 4KIN

Squares and roots of 213215

213215 squared (213215²) is 45460636225
213215 cubed (213215³) is 9692889552713375
The square root of 213215 is 461.7520979919
The cube root of 213215 is 59.7410133365

Scales and comparisons

How big is 213215?

213,215 seconds is equal to 2 days, 11 hours, 13 minutes, 35 seconds.
To count from 1 to 213,215 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 213215 cubic inches would be around 5 feet tall.

Recreational maths with 213215

213215 backwards is 512312
The number of decimal digits it has is: 6
The sum of 213215's digits is 14
More coming soon!

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The information we have on file for 213215 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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