28450

28,450 is an even composite number composed of three prime numbers multiplied together.

What does the number 28450 look like?

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

28450 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 28450:

2 × 5² × 569

(2 × 5 × 5 × 569)

See below for interesting mathematical facts about the number 28450 from the Numbermatics database.

Names of 28450

Cardinal: 28450 can be written as Twenty-eight thousand, four hundred fifty.

Scientific notation

Scientific notation: 2.845 × 10⁴

Factors of 28450

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 576

Divisors of 28450

Number of divisors d(n): 12
Complete list of divisors:
1 2 5 10 25 50 569 1138 2845 5690 14225 28450
Sum of all divisors σ(n): 53010
Sum of proper divisors (its aliquot sum) s(n): 24560
28450 is a deficient number, because the sum of its proper divisors (24560) is less than itself. Its deficiency is 3890

Bases of 28450

Binary: 110111100100010₂
Hexadecimal: 0x6F22
Base-36: LYA

Squares and roots of 28450

28450 squared (28450²) is 809402500
28450 cubed (28450³) is 23027501125000
The square root of 28450 is 168.6712779343
The cube root of 28450 is 30.5277003565

Scales and comparisons

How big is 28450?

28,450 seconds is equal to 7 hours, 54 minutes, 10 seconds.
To count from 1 to 28,450 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 28450 cubic inches would be around 2.5 feet tall.

Recreational maths with 28450

28450 backwards is 05482
The number of decimal digits it has is: 5
The sum of 28450's digits is 19
More coming soon!

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The information we have on file for 28450 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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