28072584

28,072,584 is an even composite number composed of three prime numbers multiplied together.

What does the number 28072584 look like?

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

28072584 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 28072584:

2³ × 3² × 389897

(2 × 2 × 2 × 3 × 3 × 389897)

See below for interesting mathematical facts about the number 28072584 from the Numbermatics database.

Names of 28072584

Cardinal: 28072584 can be written as Twenty-eight million, seventy-two thousand, five hundred eighty-four.

Scientific notation

Scientific notation: 2.8072584 × 10⁷

Factors of 28072584

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 389902

Divisors of 28072584

Number of divisors d(n): 24
Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 36 72 389897 779794 1169691 1559588 2339382 3119176 3509073 4678764 7018146 9357528 14036292 28072584
Sum of all divisors σ(n): 76030110
Sum of proper divisors (its aliquot sum) s(n): 47957526
28072584 is an abundant number, because the sum of its proper divisors (47957526) is greater than itself. Its abundance is 19884942

Bases of 28072584

Binary: 1101011000101101010001000₂
Hexadecimal: 0x1AC5A88
Base-36: GPOY0

Squares and roots of 28072584

28072584 squared (28072584²) is 788069972437056
28072584 cubed (28072584³) is 22123160499116939272704
The square root of 28072584 is 5298.3567263823
The cube root of 28072584 is 303.9210609903

Scales and comparisons

How big is 28072584?

28,072,584 seconds is equal to 46 weeks, 2 days, 21 hours, 56 minutes, 24 seconds.
To count from 1 to 28,072,584 would take you about seventeen 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 28072584 cubic inches would be around 25.3 feet tall.

Recreational maths with 28072584

28072584 backwards is 48527082
28072584 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28072584's digits is 36
More coming soon!

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The information we have on file for 28072584 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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