28432836

28,432,836 is an even composite number composed of three prime numbers multiplied together.

What does the number 28432836 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

28432836 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28432836:

2² × 3³ × 263267

(2 × 2 × 3 × 3 × 3 × 263267)

See below for interesting mathematical facts about the number 28432836 from the Numbermatics database.

Names of 28432836

Cardinal: 28432836 can be written as Twenty-eight million, four hundred thirty-two thousand, eight hundred thirty-six.

Scientific notation

Scientific notation: 2.8432836 × 10⁷

Factors of 28432836

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 263272

Divisors of 28432836

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 108 263267 526534 789801 1053068 1579602 2369403 3159204 4738806 7108209 9477612 14216418 28432836
Sum of all divisors σ(n): 73715040
Sum of proper divisors (its aliquot sum) s(n): 45282204
28432836 is an abundant number, because the sum of its proper divisors (45282204) is greater than itself. Its abundance is 16849368

Bases of 28432836

Binary: 1101100011101100111000100₂
Hexadecimal: 0x1B1D9C4
Base-36: GXEX0

Squares and roots of 28432836

28432836 squared (28432836²) is 808426163002896
28432836 cubed (28432836³) is 22985848510770609493056
The square root of 28432836 is 5332.2449306085
The cube root of 28432836 is 305.2155995981

Scales and comparisons

How big is 28432836?

28,432,836 seconds is equal to 47 weeks, 2 hours, 36 seconds.
To count from 1 to 28,432,836 would take you about eighteen weeks!

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 28432836 cubic inches would be around 25.4 feet tall.

Recreational maths with 28432836

28432836 backwards is 63823482
28432836 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28432836's digits is 36
More coming soon!

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The information we have on file for 28432836 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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