28188588

28,188,588 is an even composite number composed of five prime numbers multiplied together.

What does the number 28188588 look like?

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

28188588 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 28188588:

2² × 3 × 61 × 97 × 397

(2 × 2 × 3 × 61 × 97 × 397)

See below for interesting mathematical facts about the number 28188588 from the Numbermatics database.

Names of 28188588

Cardinal: 28188588 can be written as Twenty-eight million, one hundred eighty-eight thousand, five hundred eighty-eight.

Scientific notation

Scientific notation: 2.8188588 × 10⁷

Factors of 28188588

Number of distinct prime factors ω(n): 5
Total number of prime factors Ω(n): 6
Sum of prime factors: 560

Divisors of 28188588

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 12 61 97 122 183 194 244 291 366 388 397 582 732 794 1164 1191 1588 2382 4764 5917 11834 17751 23668 24217 35502 38509 48434 71004 72651 77018 96868 115527 145302 154036 231054 290604 462108 2349049 4698098 7047147 9396196 14094294 28188588
Sum of all divisors σ(n): 67710944
Sum of proper divisors (its aliquot sum) s(n): 39522356
28188588 is an abundant number, because the sum of its proper divisors (39522356) is greater than itself. Its abundance is 11333768

Bases of 28188588

Binary: 1101011100001111110101100₂
Hexadecimal: 0x1AE1FAC
Base-36: GS6GC

Squares and roots of 28188588

28188588 squared (28188588²) is 794596493433744
28188588 cubed (28188588³) is 22398553179648514913472
The square root of 28188588 is 5309.2926082481
The cube root of 28188588 is 304.3391154549

Scales and comparisons

How big is 28188588?

28,188,588 seconds is equal to 46 weeks, 4 days, 6 hours, 9 minutes, 48 seconds.
To count from 1 to 28,188,588 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 28188588 cubic inches would be around 25.4 feet tall.

Recreational maths with 28188588

28188588 backwards is 88588182
The number of decimal digits it has is: 8
The sum of 28188588's digits is 48
More coming soon!

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The information we have on file for 28188588 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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