28384

28,384 is an even composite number composed of two prime numbers multiplied together.

What does the number 28384 look like?

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

28384 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 28384:

2⁵ × 887

(2 × 2 × 2 × 2 × 2 × 887)

See below for interesting mathematical facts about the number 28384 from the Numbermatics database.

Names of 28384

Cardinal: 28384 can be written as Twenty-eight thousand, three hundred eighty-four.

Scientific notation

Scientific notation: 2.8384 × 10⁴

Factors of 28384

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 889

Divisors of 28384

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 8 16 32 887 1774 3548 7096 14192 28384
Sum of all divisors σ(n): 55944
Sum of proper divisors (its aliquot sum) s(n): 27560
28384 is a deficient number, because the sum of its proper divisors (27560) is less than itself. Its deficiency is 824

Bases of 28384

Binary: 110111011100000₂
Hexadecimal: 0x6EE0
Base-36: LWG

Squares and roots of 28384

28384 squared (28384²) is 805651456
28384 cubed (28384³) is 22867610927104
The square root of 28384 is 168.4755175091
The cube root of 28384 is 30.5040754207

Scales and comparisons

How big is 28384?

28,384 seconds is equal to 7 hours, 53 minutes, 4 seconds.
To count from 1 to 28,384 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 28384 cubic inches would be around 2.5 feet tall.

Recreational maths with 28384

28384 backwards is 48382
The number of decimal digits it has is: 5
The sum of 28384's digits is 25
More coming soon!

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The information we have on file for 28384 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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