28469

28,469 is an odd composite number composed of two prime numbers multiplied together.

What does the number 28469 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 8 divisors.

28469 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 28469:

7³ × 83

(7 × 7 × 7 × 83)

See below for interesting mathematical facts about the number 28469 from the Numbermatics database.

Names of 28469

Cardinal: 28469 can be written as Twenty-eight thousand, four hundred sixty-nine.

Scientific notation

Scientific notation: 2.8469 × 10⁴

Factors of 28469

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 4
Sum of prime factors: 90

Divisors of 28469

Number of divisors d(n): 8
Complete list of divisors:
1 7 49 83 343 581 4067 28469
Sum of all divisors σ(n): 33600
Sum of proper divisors (its aliquot sum) s(n): 5131
28469 is a deficient number, because the sum of its proper divisors (5131) is less than itself. Its deficiency is 23338

Bases of 28469

Binary: 110111100110101₂
Hexadecimal: 0x6F35
Base-36: LYT

Squares and roots of 28469

28469 squared (28469²) is 810483961
28469 cubed (28469³) is 23073667885709
The square root of 28469 is 168.7275911045
The cube root of 28469 is 30.5344947003

Scales and comparisons

How big is 28469?

28,469 seconds is equal to 7 hours, 54 minutes, 29 seconds.
To count from 1 to 28,469 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 28469 cubic inches would be around 2.5 feet tall.

Recreational maths with 28469

28469 backwards is 96482
The number of decimal digits it has is: 5
The sum of 28469's digits is 29
More coming soon!

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The information we have on file for 28469 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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