28804572

28,804,572 is an even composite number composed of three prime numbers multiplied together.

What does the number 28804572 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 30 divisors.

28804572 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty divisors.

Prime factorization of 28804572:

2² × 3⁴ × 88903

(2 × 2 × 3 × 3 × 3 × 3 × 88903)

See below for interesting mathematical facts about the number 28804572 from the Numbermatics database.

Names of 28804572

Cardinal: 28804572 can be written as Twenty-eight million, eight hundred four thousand, five hundred seventy-two.

Scientific notation

Scientific notation: 2.8804572 × 10⁷

Factors of 28804572

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 88908

Divisors of 28804572

Number of divisors d(n): 30
Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 88903 177806 266709 355612 533418 800127 1066836 1600254 2400381 3200508 4800762 7201143 9601524 14402286 28804572
Sum of all divisors σ(n): 75301688
Sum of proper divisors (its aliquot sum) s(n): 46497116
28804572 is an abundant number, because the sum of its proper divisors (46497116) is greater than itself. Its abundance is 17692544

Bases of 28804572

Binary: 1101101111000010111011100₂
Hexadecimal: 0x1B785DC
Base-36: H5DR0

Squares and roots of 28804572

28804572 squared (28804572²) is 829703368103184
28804572 cubed (28804572³) is 23899250405170666957248
The square root of 28804572 is 5366.9891000449
The cube root of 28804572 is 306.5399923153

Scales and comparisons

How big is 28804572?

28,804,572 seconds is equal to 47 weeks, 4 days, 9 hours, 16 minutes, 12 seconds.
To count from 1 to 28,804,572 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 28804572 cubic inches would be around 25.5 feet tall.

Recreational maths with 28804572

28804572 backwards is 27540882
28804572 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28804572's digits is 36
More coming soon!

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The information we have on file for 28804572 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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