28427164

28,427,164 is an even composite number composed of three prime numbers multiplied together.

What does the number 28427164 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

28427164 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 28427164:

2² × 487 × 14593

(2 × 2 × 487 × 14593)

See below for interesting mathematical facts about the number 28427164 from the Numbermatics database.

Names of 28427164

Cardinal: 28427164 can be written as Twenty-eight million, four hundred twenty-seven thousand, one hundred sixty-four.

Scientific notation

Scientific notation: 2.8427164 × 10⁷

Factors of 28427164

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 15082

Divisors of 28427164

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 487 974 1948 14593 29186 58372 7106791 14213582 28427164
Sum of all divisors σ(n): 49853104
Sum of proper divisors (its aliquot sum) s(n): 21425940
28427164 is a deficient number, because the sum of its proper divisors (21425940) is less than itself. Its deficiency is 7001224

Bases of 28427164

Binary: 1101100011100001110011100₂
Hexadecimal: 0x1B1C39C
Base-36: GXAJG

Squares and roots of 28427164

28427164 squared (28427164²) is 808103653082896
28427164 cubed (28427164³) is 22972095075186590186944
The square root of 28427164 is 5331.7130455417
The cube root of 28427164 is 305.1953026663

Scales and comparisons

How big is 28427164?

28,427,164 seconds is equal to 47 weeks, 26 minutes, 4 seconds.
To count from 1 to 28,427,164 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 28427164 cubic inches would be around 25.4 feet tall.

Recreational maths with 28427164

28427164 backwards is 46172482
The number of decimal digits it has is: 8
The sum of 28427164's digits is 34
More coming soon!

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The information we have on file for 28427164 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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