28724064

28,724,064 is an even composite number composed of three prime numbers multiplied together.

What does the number 28724064 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 36 divisors.

28724064 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 28724064:

2⁵ × 3 × 547²

(2 × 2 × 2 × 2 × 2 × 3 × 547 × 547)

See below for interesting mathematical facts about the number 28724064 from the Numbermatics database.

Names of 28724064

Cardinal: 28724064 can be written as Twenty-eight million, seven hundred twenty-four thousand and sixty-four.

Scientific notation

Scientific notation: 2.8724064 × 10⁷

Factors of 28724064

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 552

Divisors of 28724064

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 8 12 16 24 32 48 96 547 1094 1641 2188 3282 4376 6564 8752 13128 17504 26256 52512 299209 598418 897627 1196836 1795254 2393672 3590508 4787344 7181016 9574688 14362032 28724064
Sum of all divisors σ(n): 75538764
Sum of proper divisors (its aliquot sum) s(n): 46814700
28724064 is an abundant number, because the sum of its proper divisors (46814700) is greater than itself. Its abundance is 18090636

Bases of 28724064

Binary: 1101101100100101101100000₂
Hexadecimal: 0x1B64B60
Base-36: H3NMO

Squares and roots of 28724064

28724064 squared (28724064²) is 825071852676096
28724064 cubed (28724064³) is 23699416700866752774144
The square root of 28724064 is 5359.4835572097
The cube root of 28724064 is 306.2541354987

Scales and comparisons

How big is 28724064?

28,724,064 seconds is equal to 47 weeks, 3 days, 10 hours, 54 minutes, 24 seconds.
To count from 1 to 28,724,064 would take you about nineteen 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 28724064 cubic inches would be around 25.5 feet tall.

Recreational maths with 28724064

28724064 backwards is 46042782
The number of decimal digits it has is: 8
The sum of 28724064's digits is 33
More coming soon!

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The information we have on file for 28724064 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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