213968

213,968 is an even composite number composed of three prime numbers multiplied together.

What does the number 213968 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

213968 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 213968:

2⁴ × 43 × 311

(2 × 2 × 2 × 2 × 43 × 311)

See below for interesting mathematical facts about the number 213968 from the Numbermatics database.

Names of 213968

Cardinal: 213968 can be written as Two hundred thirteen thousand, nine hundred sixty-eight.

Scientific notation

Scientific notation: 2.13968 × 10⁵

Factors of 213968

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 356

Divisors of 213968

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 43 86 172 311 344 622 688 1244 2488 4976 13373 26746 53492 106984 213968
Sum of all divisors σ(n): 425568
Sum of proper divisors (its aliquot sum) s(n): 211600
213968 is a deficient number, because the sum of its proper divisors (211600) is less than itself. Its deficiency is 2368

Bases of 213968

Binary: 110100001111010000₂
Hexadecimal: 0x343D0
Base-36: 4L3K

Squares and roots of 213968

213968 squared (213968²) is 45782305024
213968 cubed (213968³) is 9795948241375232
The square root of 213968 is 462.5667519397
The cube root of 213968 is 59.8112587533

Scales and comparisons

How big is 213968?

213,968 seconds is equal to 2 days, 11 hours, 26 minutes, 8 seconds.
To count from 1 to 213,968 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 213968 cubic inches would be around 5 feet tall.

Recreational maths with 213968

213968 backwards is 869312
The number of decimal digits it has is: 6
The sum of 213968's digits is 29
More coming soon!

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The information we have on file for 213968 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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