6864

6,864 is an even composite number composed of four prime numbers multiplied together.

What does the number 6864 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

6864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 6864:

2⁴ × 3 × 11 × 13

(2 × 2 × 2 × 2 × 3 × 11 × 13)

See below for interesting mathematical facts about the number 6864 from the Numbermatics database.

Names of 6864

Cardinal: 6864 can be written as Six thousand, eight hundred sixty-four.

Scientific notation

Scientific notation: 6.864 × 10³

Factors of 6864

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 29

Divisors of 6864

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 11 12 13 16 22 24 26 33 39 44 48 52 66 78 88 104 132 143 156 176 208 264 286 312 429 528 572 624 858 1144 1716 2288 3432 6864
Sum of all divisors σ(n): 20832
Sum of proper divisors (its aliquot sum) s(n): 13968
6864 is an abundant number, because the sum of its proper divisors (13968) is greater than itself. Its abundance is 7104

Bases of 6864

Binary: 1101011010000₂
Hexadecimal: 0x1AD0
Base-36: 5AO

Squares and roots of 6864

6864 squared (6864²) is 47114496
6864 cubed (6864³) is 323393900544
The square root of 6864 is 82.8492607089
The cube root of 6864 is 19.0046156837

Scales and comparisons

How big is 6864?

6,864 seconds is equal to 1 hour, 54 minutes, 24 seconds.
To count from 1 to 6,864 would take you about fifty-four minutes.

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 6864 cubic inches would be around 1.6 feet tall.

Recreational maths with 6864

6864 backwards is 4686
6864 is a Harshad number.
The number of decimal digits it has is: 4
The sum of 6864's digits is 24
More coming soon!

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The information we have on file for 6864 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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