28236928

28,236,928 is an even composite number composed of three prime numbers multiplied together.

What does the number 28236928 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 32 divisors.

28236928 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 28236928:

2⁷ × 59 × 3739

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 59 × 3739)

See below for interesting mathematical facts about the number 28236928 from the Numbermatics database.

Names of 28236928

Cardinal: 28236928 can be written as Twenty-eight million, two hundred thirty-six thousand, nine hundred twenty-eight.

Scientific notation

Scientific notation: 2.8236928 × 10⁷

Factors of 28236928

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 3800

Divisors of 28236928

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 16 32 59 64 118 128 236 472 944 1888 3739 3776 7478 7552 14956 29912 59824 119648 220601 239296 441202 478592 882404 1764808 3529616 7059232 14118464 28236928
Sum of all divisors σ(n): 57222000
Sum of proper divisors (its aliquot sum) s(n): 28985072
28236928 is an abundant number, because the sum of its proper divisors (28985072) is greater than itself. Its abundance is 748144

Bases of 28236928

Binary: 1101011101101110010000000₂
Hexadecimal: 0x1AEDC80
Base-36: GT7R4

Squares and roots of 28236928

28236928 squared (28236928²) is 797324102877184
28236928 cubed (28236928³) is 22513983285607637450752
The square root of 28236928 is 5313.8430537607
The cube root of 28236928 is 304.5129842941

Scales and comparisons

How big is 28236928?

28,236,928 seconds is equal to 46 weeks, 4 days, 19 hours, 35 minutes, 28 seconds.
To count from 1 to 28,236,928 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 28236928 cubic inches would be around 25.4 feet tall.

Recreational maths with 28236928

28236928 backwards is 82963282
The number of decimal digits it has is: 8
The sum of 28236928's digits is 40
More coming soon!

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The information we have on file for 28236928 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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