28304

28,304 is an even composite number composed of three prime numbers multiplied together.

What does the number 28304 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.

28304 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.

Prime factorization of 28304:

2⁴ × 29 × 61

(2 × 2 × 2 × 2 × 29 × 61)

See below for interesting mathematical facts about the number 28304 from the Numbermatics database.

Names of 28304

Cardinal: 28304 can be written as Twenty-eight thousand, three hundred four.

Scientific notation

Scientific notation: 2.8304 × 10⁴

Factors of 28304

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 92

Divisors of 28304

Number of divisors d(n): 20
Complete list of divisors:
1 2 4 8 16 29 58 61 116 122 232 244 464 488 976 1769 3538 7076 14152 28304
Sum of all divisors σ(n): 57660
Sum of proper divisors (its aliquot sum) s(n): 29356
28304 is an abundant number, because the sum of its proper divisors (29356) is greater than itself. Its abundance is 1052

Bases of 28304

Binary: 110111010010000₂
Hexadecimal: 0x6E90
Base-36: LU8

Squares and roots of 28304

28304 squared (28304²) is 801116416
28304 cubed (28304³) is 22674799038464
The square root of 28304 is 168.2379267585
The cube root of 28304 is 30.4753899839

Scales and comparisons

How big is 28304?

28,304 seconds is equal to 7 hours, 51 minutes, 44 seconds.
To count from 1 to 28,304 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 28304 cubic inches would be around 2.5 feet tall.

Recreational maths with 28304

28304 backwards is 40382
The number of decimal digits it has is: 5
The sum of 28304's digits is 17
More coming soon!

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The information we have on file for 28304 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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