28928576

28,928,576 is an even composite number composed of two prime numbers multiplied together.

What does the number 28928576 look like?

This visualization shows the relationship between its 2 prime factors (large circles) and 14 divisors.

28928576 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of fourteen divisors.

Prime factorization of 28928576:

2⁶ × 452009

(2 × 2 × 2 × 2 × 2 × 2 × 452009)

See below for interesting mathematical facts about the number 28928576 from the Numbermatics database.

Names of 28928576

Cardinal: 28928576 can be written as Twenty-eight million, nine hundred twenty-eight thousand, five hundred seventy-six.

Scientific notation

Scientific notation: 2.8928576 × 10⁷

Factors of 28928576

Number of distinct prime factors ω(n): 2
Total number of prime factors Ω(n): 7
Sum of prime factors: 452011

Divisors of 28928576

Number of divisors d(n): 14
Complete list of divisors:
1 2 4 8 16 32 64 452009 904018 1808036 3616072 7232144 14464288 28928576
Sum of all divisors σ(n): 57405270
Sum of proper divisors (its aliquot sum) s(n): 28476694
28928576 is a deficient number, because the sum of its proper divisors (28476694) is less than itself. Its deficiency is 451882

Bases of 28928576

Binary: 1101110010110101001000000₂
Hexadecimal: 0x1B96A40
Base-36: H81FK

Squares and roots of 28928576

28928576 squared (28928576²) is 836862509387776
28928576 cubed (28928576³) is 24209240704374991486976
The square root of 28928576 is 5378.5291669749
The cube root of 28928576 is 306.9792485983

Scales and comparisons

How big is 28928576?

28,928,576 seconds is equal to 47 weeks, 5 days, 19 hours, 42 minutes, 56 seconds.
To count from 1 to 28,928,576 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 28928576 cubic inches would be around 25.6 feet tall.

Recreational maths with 28928576

28928576 backwards is 67582982
The number of decimal digits it has is: 8
The sum of 28928576's digits is 47
More coming soon!

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The information we have on file for 28928576 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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