28087125

28,087,125 is an odd composite number composed of four prime numbers multiplied together.

What does the number 28087125 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.

28087125 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28087125:

3 × 5³ × 11² × 619

(3 × 5 × 5 × 5 × 11 × 11 × 619)

See below for interesting mathematical facts about the number 28087125 from the Numbermatics database.

Names of 28087125

Cardinal: 28087125 can be written as Twenty-eight million, eighty-seven thousand, one hundred twenty-five.

Scientific notation

Scientific notation: 2.8087125 × 10⁷

Factors of 28087125

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 638

Divisors of 28087125

Number of divisors d(n): 48
Complete list of divisors:
1 3 5 11 15 25 33 55 75 121 125 165 275 363 375 605 619 825 1375 1815 1857 3025 3095 4125 6809 9075 9285 15125 15475 20427 34045 45375 46425 74899 77375 102135 170225 224697 232125 374495 510675 851125 1123485 1872475 2553375 5617425 9362375 28087125
Sum of all divisors σ(n): 51455040
Sum of proper divisors (its aliquot sum) s(n): 23367915
28087125 is a deficient number, because the sum of its proper divisors (23367915) is less than itself. Its deficiency is 4719210

Bases of 28087125

Binary: 1101011001001001101010101₂
Hexadecimal: 0x1AC9355
Base-36: GQ05X

Squares and roots of 28087125

28087125 squared (28087125²) is 788886590765625
28087125 cubed (28087125³) is 22157556285657955078125
The square root of 28087125 is 5299.7287666445
The cube root of 28087125 is 303.9735268095

Scales and comparisons

How big is 28087125?

28,087,125 seconds is equal to 46 weeks, 3 days, 1 hour, 58 minutes, 45 seconds.
To count from 1 to 28,087,125 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 28087125 cubic inches would be around 25.3 feet tall.

Recreational maths with 28087125

28087125 backwards is 52178082
28087125 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28087125's digits is 33
More coming soon!

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The information we have on file for 28087125 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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