216888

216,888 is an even composite number composed of four prime numbers multiplied together.

What does the number 216888 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

216888 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 216888:

2³ × 3 × 7 × 1291

(2 × 2 × 2 × 3 × 7 × 1291)

See below for interesting mathematical facts about the number 216888 from the Numbermatics database.

Names of 216888

Cardinal: 216888 can be written as Two hundred sixteen thousand, eight hundred eighty-eight.

Scientific notation

Scientific notation: 2.16888 × 10⁵

Factors of 216888

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1303

Divisors of 216888

Number of divisors d(n): 32
Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 42 56 84 168 1291 2582 3873 5164 7746 9037 10328 15492 18074 27111 30984 36148 54222 72296 108444 216888
Sum of all divisors σ(n): 620160
Sum of proper divisors (its aliquot sum) s(n): 403272
216888 is an abundant number, because the sum of its proper divisors (403272) is greater than itself. Its abundance is 186384

Bases of 216888

Binary: 110100111100111000₂
Hexadecimal: 0x34F38
Base-36: 4NCO

Squares and roots of 216888

216888 squared (216888²) is 47040404544
216888 cubed (216888³) is 10202499260739072
The square root of 216888 is 465.7123575771
The cube root of 216888 is 60.0821098039

Scales and comparisons

How big is 216888?

216,888 seconds is equal to 2 days, 12 hours, 14 minutes, 48 seconds.
To count from 1 to 216,888 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 216888 cubic inches would be around 5 feet tall.

Recreational maths with 216888

216888 backwards is 888612
The number of decimal digits it has is: 6
The sum of 216888's digits is 33
More coming soon!

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The information we have on file for 216888 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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