6728

6,728 is an even composite number composed of two prime numbers multiplied together.

What does the number 6728 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

6728 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 6728:

2³ × 29²

(2 × 2 × 2 × 29 × 29)

See below for interesting mathematical facts about the number 6728 from the Numbermatics database.

Names of 6728

Cardinal: 6728 can be written as Six thousand, seven hundred twenty-eight.

Scientific notation

Scientific notation: 6.728 × 10³

Factors of 6728

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 5
Sum of prime factors: 31

Divisors of 6728

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 8 29 58 116 232 841 1682 3364 6728
Sum of all divisors σ(n): 13065
Sum of proper divisors (its aliquot sum) s(n): 6337
6728 is a deficient number, because the sum of its proper divisors (6337) is less than itself. Its deficiency is 391

Bases of 6728

Binary: 1101001001000₂
Hexadecimal: 0x1A48
Base-36: 56W

Squares and roots of 6728

6728 squared (6728²) is 45265984
6728 cubed (6728³) is 304549540352
The square root of 6728 is 82.0243866177
The cube root of 6728 is 18.8782613547

Scales and comparisons

How big is 6728?

6,728 seconds is equal to 1 hour, 52 minutes, 8 seconds.
To count from 1 to 6,728 would take you about fifty-two 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 6728 cubic inches would be around 1.6 feet tall.

Recreational maths with 6728

6728 backwards is 8276
The number of decimal digits it has is: 4
The sum of 6728's digits is 23
More coming soon!

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The information we have on file for 6728 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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