28428179

28,428,179 is an odd composite number composed of three prime numbers multiplied together.

What does the number 28428179 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

28428179 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 28428179:

13 × 131 × 16693

See below for interesting mathematical facts about the number 28428179 from the Numbermatics database.

Names of 28428179

Cardinal: 28428179 can be written as Twenty-eight million, four hundred twenty-eight thousand, one hundred seventy-nine.

Scientific notation

Scientific notation: 2.8428179 × 10⁷

Factors of 28428179

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 3
Sum of prime factors: 16837

Divisors of 28428179

Number of divisors d(n): 8
Complete list of divisors:
1 13 131 1703 16693 217009 2186783 28428179
Sum of all divisors σ(n): 30850512
Sum of proper divisors (its aliquot sum) s(n): 2422333
28428179 is a deficient number, because the sum of its proper divisors (2422333) is less than itself. Its deficiency is 26005846

Bases of 28428179

Binary: 1101100011100011110010011₂
Hexadecimal: 0x1B1C793
Base-36: GXBBN

Squares and roots of 28428179

28428179 squared (28428179²) is 808161361256041
28428179 cubed (28428179³) is 22974555838670398379339
The square root of 28428179 is 5331.8082298597
The cube root of 28428179 is 305.1989349849

Scales and comparisons

How big is 28428179?

28,428,179 seconds is equal to 47 weeks, 42 minutes, 59 seconds.
To count from 1 to 28,428,179 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 28428179 cubic inches would be around 25.4 feet tall.

Recreational maths with 28428179

28428179 backwards is 97182482
The number of decimal digits it has is: 8
The sum of 28428179's digits is 41
More coming soon!

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The information we have on file for 28428179 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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