28028896

28,028,896 is an even composite number composed of four prime numbers multiplied together.

What does the number 28028896 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

28028896 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28028896:

2⁵ × 7 × 157 × 797

(2 × 2 × 2 × 2 × 2 × 7 × 157 × 797)

See below for interesting mathematical facts about the number 28028896 from the Numbermatics database.

Names of 28028896

Cardinal: 28028896 can be written as Twenty-eight million, twenty-eight thousand, eight hundred ninety-six.

Scientific notation

Scientific notation: 2.8028896 × 10⁷

Factors of 28028896

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 963

Divisors of 28028896

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 112 157 224 314 628 797 1099 1256 1594 2198 2512 3188 4396 5024 5579 6376 8792 11158 12752 17584 22316 25504 35168 44632 89264 125129 178528 250258 500516 875903 1001032 1751806 2002064 3503612 4004128 7007224 14014448 28028896
Sum of all divisors σ(n): 63546336
Sum of proper divisors (its aliquot sum) s(n): 35517440
28028896 is an abundant number, because the sum of its proper divisors (35517440) is greater than itself. Its abundance is 7488544

Bases of 28028896

Binary: 1101010111010111111100000₂
Hexadecimal: 0x1ABAFE0
Base-36: GOR8G

Squares and roots of 28028896

28028896 squared (28028896²) is 785619010978816
28028896 cubed (28028896³) is 22020033554348091867136
The square root of 28028896 is 5294.2323333983
The cube root of 28028896 is 303.7633199351

Scales and comparisons

How big is 28028896?

28,028,896 seconds is equal to 46 weeks, 2 days, 9 hours, 48 minutes, 16 seconds.
To count from 1 to 28,028,896 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 28028896 cubic inches would be around 25.3 feet tall.

Recreational maths with 28028896

28028896 backwards is 69882082
The number of decimal digits it has is: 8
The sum of 28028896's digits is 43
More coming soon!

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The information we have on file for 28028896 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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