28550

28,550 is an even composite number composed of three prime numbers multiplied together.

What does the number 28550 look like?

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

28550 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 28550:

2 × 5² × 571

(2 × 5 × 5 × 571)

See below for interesting mathematical facts about the number 28550 from the Numbermatics database.

Names of 28550

Cardinal: 28550 can be written as Twenty-eight thousand, five hundred fifty.

Scientific notation

Scientific notation: 2.855 × 10⁴

Factors of 28550

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 578

Divisors of 28550

Number of divisors d(n): 12
Complete list of divisors:
1 2 5 10 25 50 571 1142 2855 5710 14275 28550
Sum of all divisors σ(n): 53196
Sum of proper divisors (its aliquot sum) s(n): 24646
28550 is a deficient number, because the sum of its proper divisors (24646) is less than itself. Its deficiency is 3904

Bases of 28550

Binary: 110111110000110₂
Hexadecimal: 0x6F86
Base-36: M12

Squares and roots of 28550

28550 squared (28550²) is 815102500
28550 cubed (28550³) is 23271176375000
The square root of 28550 is 168.9674524871
The cube root of 28550 is 30.5634261941

Scales and comparisons

How big is 28550?

28,550 seconds is equal to 7 hours, 55 minutes, 50 seconds.
To count from 1 to 28,550 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 28550 cubic inches would be around 2.5 feet tall.

Recreational maths with 28550

28550 backwards is 05582
The number of decimal digits it has is: 5
The sum of 28550's digits is 20
More coming soon!

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The information we have on file for 28550 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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