28042188

28,042,188 is an even composite number composed of five prime numbers multiplied together.

What does the number 28042188 look like?

This visualization shows the relationship between its 5 prime factors (large circles) and 48 divisors.

28042188 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28042188:

2² × 3 × 29 × 61 × 1321

(2 × 2 × 3 × 29 × 61 × 1321)

See below for interesting mathematical facts about the number 28042188 from the Numbermatics database.

Names of 28042188

Cardinal: 28042188 can be written as Twenty-eight million, forty-two thousand, one hundred eighty-eight.

Scientific notation

Scientific notation: 2.8042188 × 10⁷

Factors of 28042188

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 1416

Divisors of 28042188

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 12 29 58 61 87 116 122 174 183 244 348 366 732 1321 1769 2642 3538 3963 5284 5307 7076 7926 10614 15852 21228 38309 76618 80581 114927 153236 161162 229854 241743 322324 459708 483486 966972 2336849 4673698 7010547 9347396 14021094 28042188
Sum of all divisors σ(n): 68849760
Sum of proper divisors (its aliquot sum) s(n): 40807572
28042188 is an abundant number, because the sum of its proper divisors (40807572) is greater than itself. Its abundance is 12765384

Bases of 28042188

Binary: 1101010111110001111001100₂
Hexadecimal: 0x1ABE3CC
Base-36: GP1HO

Squares and roots of 28042188

28042188 squared (28042188²) is 786364307827344
28042188 cubed (28042188³) is 22051375756584251988672
The square root of 28042188 is 5295.4875129679
The cube root of 28042188 is 303.8113297219

Scales and comparisons

How big is 28042188?

28,042,188 seconds is equal to 46 weeks, 2 days, 13 hours, 29 minutes, 48 seconds.
To count from 1 to 28,042,188 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 28042188 cubic inches would be around 25.3 feet tall.

Recreational maths with 28042188

28042188 backwards is 88124082
The number of decimal digits it has is: 8
The sum of 28042188's digits is 33
More coming soon!

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The information we have on file for 28042188 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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