28108

28,108 is an even composite number composed of two prime numbers multiplied together.

What does the number 28108 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 6 divisors.

28108 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.

Prime factorization of 28108:

2² × 7027

(2 × 2 × 7027)

See below for interesting mathematical facts about the number 28108 from the Numbermatics database.

Names of 28108

Cardinal: 28108 can be written as Twenty-eight thousand, one hundred eight.

Scientific notation

Scientific notation: 2.8108 × 10⁴

Factors of 28108

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 3
Sum of prime factors: 7029

Divisors of 28108

Number of divisors d(n): 6
Complete list of divisors:
1 2 4 7027 14054 28108
Sum of all divisors σ(n): 49196
Sum of proper divisors (its aliquot sum) s(n): 21088
28108 is a deficient number, because the sum of its proper divisors (21088) is less than itself. Its deficiency is 7020

Bases of 28108

Binary: 110110111001100₂
Hexadecimal: 0x6DCC
Base-36: LOS

Squares and roots of 28108

28108 squared (28108²) is 790059664
28108 cubed (28108³) is 22206997035712
The square root of 28108 is 167.6544064437
The cube root of 28108 is 30.4048814875

Scales and comparisons

How big is 28108?

28,108 seconds is equal to 7 hours, 48 minutes, 28 seconds.
To count from 1 to 28,108 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 28108 cubic inches would be around 2.5 feet tall.

Recreational maths with 28108

28108 backwards is 80182
The number of decimal digits it has is: 5
The sum of 28108's digits is 19
More coming soon!

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The information we have on file for 28108 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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