213856

213,856 is an even composite number composed of three prime numbers multiplied together.

What does the number 213856 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

213856 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 213856:

2⁵ × 41 × 163

(2 × 2 × 2 × 2 × 2 × 41 × 163)

See below for interesting mathematical facts about the number 213856 from the Numbermatics database.

Names of 213856

Cardinal: 213856 can be written as Two hundred thirteen thousand, eight hundred fifty-six.

Scientific notation

Scientific notation: 2.13856 × 10⁵

Factors of 213856

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 206

Divisors of 213856

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 16 32 41 82 163 164 326 328 652 656 1304 1312 2608 5216 6683 13366 26732 53464 106928 213856
Sum of all divisors σ(n): 433944
Sum of proper divisors (its aliquot sum) s(n): 220088
213856 is an abundant number, because the sum of its proper divisors (220088) is greater than itself. Its abundance is 6232

Bases of 213856

Binary: 110100001101100000₂
Hexadecimal: 0x34360
Base-36: 4L0G

Squares and roots of 213856

213856 squared (213856²) is 45734388736
213856 cubed (213856³) is 9780573437526016
The square root of 213856 is 462.4456724849
The cube root of 213856 is 59.8008210087

Scales and comparisons

How big is 213856?

213,856 seconds is equal to 2 days, 11 hours, 24 minutes, 16 seconds.
To count from 1 to 213,856 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 213856 cubic inches would be around 5 feet tall.

Recreational maths with 213856

213856 backwards is 658312
The number of decimal digits it has is: 6
The sum of 213856's digits is 25
More coming soon!

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The information we have on file for 213856 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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