28796872

28,796,872 is an even composite number composed of four prime numbers multiplied together.

What does the number 28796872 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 32 divisors.

28796872 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-two divisors.

Prime factorization of 28796872:

2³ × 13 × 409 × 677

(2 × 2 × 2 × 13 × 409 × 677)

See below for interesting mathematical facts about the number 28796872 from the Numbermatics database.

Names of 28796872

Cardinal: 28796872 can be written as Twenty-eight million, seven hundred ninety-six thousand, eight hundred seventy-two.

Scientific notation

Scientific notation: 2.8796872 × 10⁷

Factors of 28796872

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1101

Divisors of 28796872

Number of divisors d(n): 32
Complete list of divisors:
1 2 4 8 13 26 52 104 409 677 818 1354 1636 2708 3272 5317 5416 8801 10634 17602 21268 35204 42536 70408 276893 553786 1107572 2215144 3599609 7199218 14398436 28796872
Sum of all divisors σ(n): 58375800
Sum of proper divisors (its aliquot sum) s(n): 29578928
28796872 is an abundant number, because the sum of its proper divisors (29578928) is greater than itself. Its abundance is 782056

Bases of 28796872

Binary: 1101101110110011111001000₂
Hexadecimal: 0x1B767C8
Base-36: H57T4

Squares and roots of 28796872

28796872 squared (28796872²) is 829259836984384
28796872 cubed (28796872³) is 23880089380380172046848
The square root of 28796872 is 5366.2717038927
The cube root of 28796872 is 306.5126752597

Scales and comparisons

How big is 28796872?

28,796,872 seconds is equal to 47 weeks, 4 days, 7 hours, 7 minutes, 52 seconds.
To count from 1 to 28,796,872 would take you about nineteen 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 28796872 cubic inches would be around 25.5 feet tall.

Recreational maths with 28796872

28796872 backwards is 27869782
The number of decimal digits it has is: 8
The sum of 28796872's digits is 49
More coming soon!

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The information we have on file for 28796872 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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