28255448

28,255,448 is an even composite number composed of three prime numbers multiplied together.

What does the number 28255448 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 24 divisors.

28255448 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty-four divisors.

Prime factorization of 28255448:

2³ × 13² × 20899

(2 × 2 × 2 × 13 × 13 × 20899)

See below for interesting mathematical facts about the number 28255448 from the Numbermatics database.

Names of 28255448

Cardinal: 28255448 can be written as Twenty-eight million, two hundred fifty-five thousand, four hundred forty-eight.

Scientific notation

Scientific notation: 2.8255448 × 10⁷

Factors of 28255448

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 6
Sum of prime factors: 20914

Divisors of 28255448

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 8 13 26 52 104 169 338 676 1352 20899 41798 83596 167192 271687 543374 1086748 2173496 3531931 7063862 14127724 28255448
Sum of all divisors σ(n): 57370500
Sum of proper divisors (its aliquot sum) s(n): 29115052
28255448 is an abundant number, because the sum of its proper divisors (29115052) is greater than itself. Its abundance is 859604

Bases of 28255448

Binary: 1101011110010010011011000₂
Hexadecimal: 0x1AF24D8
Base-36: GTM1K

Squares and roots of 28255448

28255448 squared (28255448²) is 798370341680704
28255448 cubed (28255448³) is 22558311674101364475392
The square root of 28255448 is 5315.5853863897
The cube root of 28255448 is 304.5795442725

Scales and comparisons

How big is 28255448?

28,255,448 seconds is equal to 46 weeks, 5 days, 44 minutes, 8 seconds.
To count from 1 to 28,255,448 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 28255448 cubic inches would be around 25.4 feet tall.

Recreational maths with 28255448

28255448 backwards is 84455282
The number of decimal digits it has is: 8
The sum of 28255448's digits is 38
More coming soon!

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The information we have on file for 28255448 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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