28133

28,133 is an odd composite number composed of two prime numbers multiplied together.

What does the number 28133 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.

28133 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.

Prime factorization of 28133:

7 × 4019

See below for interesting mathematical facts about the number 28133 from the Numbermatics database.

Names of 28133

Cardinal: 28133 can be written as Twenty-eight thousand, one hundred thirty-three.

Scientific notation

Scientific notation: 2.8133 × 10⁴

Factors of 28133

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 2
Sum of prime factors: 4026

Divisors of 28133

Number of divisors d(n): 4
Complete list of divisors:
1 7 4019 28133
Sum of all divisors σ(n): 32160
Sum of proper divisors (its aliquot sum) s(n): 4027
28133 is a deficient number, because the sum of its proper divisors (4027) is less than itself. Its deficiency is 24106

Bases of 28133

Binary: 110110111100101₂
Hexadecimal: 0x6DE5
Base-36: LPH

Squares and roots of 28133

28133 squared (28133²) is 791465689
28133 cubed (28133³) is 22266304228637
The square root of 28133 is 167.7289480083
The cube root of 28133 is 30.4138931187

Scales and comparisons

How big is 28133?

28,133 seconds is equal to 7 hours, 48 minutes, 53 seconds.
To count from 1 to 28,133 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 28133 cubic inches would be around 2.5 feet tall.

Recreational maths with 28133

28133 backwards is 33182
The number of decimal digits it has is: 5
The sum of 28133's digits is 17
More coming soon!

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The information we have on file for 28133 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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