28412289

28,412,289 is an odd composite number composed of two prime numbers multiplied together.

What does the number 28412289 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 12 divisors.

28412289 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 28412289:

3⁵ × 116923

(3 × 3 × 3 × 3 × 3 × 116923)

See below for interesting mathematical facts about the number 28412289 from the Numbermatics database.

Names of 28412289

Cardinal: 28412289 can be written as Twenty-eight million, four hundred twelve thousand, two hundred eighty-nine.

Scientific notation

Scientific notation: 2.8412289 × 10⁷

Factors of 28412289

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 6
Sum of prime factors: 116926

Divisors of 28412289

Number of divisors d(n): 12
Complete list of divisors:
1 3 9 27 81 243 116923 350769 1052307 3156921 9470763 28412289
Sum of all divisors σ(n): 42560336
Sum of proper divisors (its aliquot sum) s(n): 14148047
28412289 is a deficient number, because the sum of its proper divisors (14148047) is less than itself. Its deficiency is 14264242

Bases of 28412289

Binary: 1101100011000100110000001₂
Hexadecimal: 0x1B18981
Base-36: GWZ29

Squares and roots of 28412289

28412289 squared (28412289²) is 807258166219521
28412289 cubed (28412289³) is 22936052316239068093569
The square root of 28412289 is 5330.3179079675
The cube root of 28412289 is 305.1420604903

Scales and comparisons

How big is 28412289?

28,412,289 seconds is equal to 46 weeks, 6 days, 20 hours, 18 minutes, 9 seconds.
To count from 1 to 28,412,289 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 28412289 cubic inches would be around 25.4 feet tall.

Recreational maths with 28412289

28412289 backwards is 98221482
The number of decimal digits it has is: 8
The sum of 28412289's digits is 36
More coming soon!

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The information we have on file for 28412289 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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