28828078

28,828,078 is an even composite number composed of four prime numbers multiplied together.

What does the number 28828078 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 24 divisors.

28828078 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28828078:

2 × 31² × 53 × 283

(2 × 31 × 31 × 53 × 283)

See below for interesting mathematical facts about the number 28828078 from the Numbermatics database.

Names of 28828078

Cardinal: 28828078 can be written as Twenty-eight million, eight hundred twenty-eight thousand and seventy-eight.

Scientific notation

Scientific notation: 2.8828078 × 10⁷

Factors of 28828078

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 5
Sum of prime factors: 369

Divisors of 28828078

Number of divisors d(n): 24
Complete list of divisors:
1 2 31 53 62 106 283 566 961 1643 1922 3286 8773 14999 17546 29998 50933 101866 271963 464969 543926 929938 14414039 28828078
Sum of all divisors σ(n): 45685944
Sum of proper divisors (its aliquot sum) s(n): 16857866
28828078 is a deficient number, because the sum of its proper divisors (16857866) is less than itself. Its deficiency is 11970212

Bases of 28828078

Binary: 1101101111110000110101110₂
Hexadecimal: 0x1B7E1AE
Base-36: H5VVY

Squares and roots of 28828078

28828078 squared (28828078²) is 831058081174084
28828078 cubed (28828078³) is 23957807186616825130552
The square root of 28828078 is 5369.1785218969
The cube root of 28828078 is 306.6233537337

Scales and comparisons

How big is 28828078?

28,828,078 seconds is equal to 47 weeks, 4 days, 15 hours, 47 minutes, 58 seconds.
To count from 1 to 28,828,078 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 28828078 cubic inches would be around 25.6 feet tall.

Recreational maths with 28828078

28828078 backwards is 87082882
The number of decimal digits it has is: 8
The sum of 28828078's digits is 43
More coming soon!

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The information we have on file for 28828078 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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