28567

28,567 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28567 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

28567 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 28567:

7² × 11 × 53

(7 × 7 × 11 × 53)

See below for interesting mathematical facts about the number 28567 from the Numbermatics database.

Names of 28567

Cardinal: 28567 can be written as Twenty-eight thousand, five hundred sixty-seven.

Scientific notation

Scientific notation: 2.8567 × 10⁴

Factors of 28567

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 71

Divisors of 28567

Number of divisors d(n): 12
Complete list of divisors:
1 7 11 49 53 77 371 539 583 2597 4081 28567
Sum of all divisors σ(n): 36936
Sum of proper divisors (its aliquot sum) s(n): 8369
28567 is a deficient number, because the sum of its proper divisors (8369) is less than itself. Its deficiency is 20198

Bases of 28567

Binary: 110111110010111₂
Hexadecimal: 0x6F97
Base-36: M1J

Squares and roots of 28567

28567 squared (28567²) is 816073489
28567 cubed (28567³) is 23312771360263
The square root of 28567 is 169.0177505471
The cube root of 28567 is 30.5694912863

Scales and comparisons

How big is 28567?

28,567 seconds is equal to 7 hours, 56 minutes, 7 seconds.
To count from 1 to 28,567 would take you about seven hours.

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 28567 cubic inches would be around 2.5 feet tall.

Recreational maths with 28567

28567 backwards is 76582
The number of decimal digits it has is: 5
The sum of 28567's digits is 28
More coming soon!

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The information we have on file for 28567 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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