28322

28,322 is an even composite number composed of three prime numbers multiplied together.

What does the number 28322 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 18 divisors.

28322 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.

Prime factorization of 28322:

2 × 7² × 17²

(2 × 7 × 7 × 17 × 17)

See below for interesting mathematical facts about the number 28322 from the Numbermatics database.

Names of 28322

Cardinal: 28322 can be written as Twenty-eight thousand, three hundred twenty-two.

Scientific notation

Scientific notation: 2.8322 × 10⁴

Factors of 28322

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 26

Divisors of 28322

Number of divisors d(n): 18
Complete list of divisors:
1 2 7 14 17 34 49 98 119 238 289 578 833 1666 2023 4046 14161 28322
Sum of all divisors σ(n): 52497
Sum of proper divisors (its aliquot sum) s(n): 24175
28322 is a deficient number, because the sum of its proper divisors (24175) is less than itself. Its deficiency is 4147

Bases of 28322

Binary: 110111010100010₂
Hexadecimal: 0x6EA2
Base-36: LUQ

Squares and roots of 28322

28322 squared (28322²) is 802135684
28322 cubed (28322³) is 22718086842248
The square root of 28322 is 168.2914139223
The cube root of 28322 is 30.4818489153

Scales and comparisons

How big is 28322?

28,322 seconds is equal to 7 hours, 52 minutes, 2 seconds.
To count from 1 to 28,322 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 28322 cubic inches would be around 2.5 feet tall.

Recreational maths with 28322

28322 backwards is 22382
28322 is a Harshad number.
The number of decimal digits it has is: 5
The sum of 28322's digits is 17
More coming soon!

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The information we have on file for 28322 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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