28562816

28,562,816 is an even composite number composed of three prime numbers multiplied together.

What does the number 28562816 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

28562816 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28562816:

2⁷ × 37² × 163

(2 × 2 × 2 × 2 × 2 × 2 × 2 × 37 × 37 × 163)

See below for interesting mathematical facts about the number 28562816 from the Numbermatics database.

Names of 28562816

Cardinal: 28562816 can be written as Twenty-eight million, five hundred sixty-two thousand, eight hundred sixteen.

Scientific notation

Scientific notation: 2.8562816 × 10⁷

Factors of 28562816

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 10
Sum of prime factors: 202

Divisors of 28562816

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 8 16 32 37 64 74 128 148 163 296 326 592 652 1184 1304 1369 2368 2608 2738 4736 5216 5476 6031 10432 10952 12062 20864 21904 24124 43808 48248 87616 96496 175232 192992 223147 385984 446294 771968 892588 1785176 3570352 7140704 14281408 28562816
Sum of all divisors σ(n): 58840740
Sum of proper divisors (its aliquot sum) s(n): 30277924
28562816 is an abundant number, because the sum of its proper divisors (30277924) is greater than itself. Its abundance is 1715108

Bases of 28562816

Binary: 1101100111101010110000000₂
Hexadecimal: 0x1B3D580
Base-36: H077K

Squares and roots of 28562816

28562816 squared (28562816²) is 815834457849856
28562816 cubed (28562816³) is 23302529506025192554496
The square root of 28562816 is 5344.4191452393
The cube root of 28562816 is 305.6799878339

Scales and comparisons

How big is 28562816?

28,562,816 seconds is equal to 47 weeks, 1 day, 14 hours, 6 minutes, 56 seconds.
To count from 1 to 28,562,816 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 28562816 cubic inches would be around 25.5 feet tall.

Recreational maths with 28562816

28562816 backwards is 61826582
The number of decimal digits it has is: 8
The sum of 28562816's digits is 38
More coming soon!

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The information we have on file for 28562816 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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