28140448

28,140,448 is an even composite number composed of three prime numbers multiplied together.

What does the number 28140448 look like?

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

28140448 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 28140448:

2⁵ × 7 × 125627

(2 × 2 × 2 × 2 × 2 × 7 × 125627)

See below for interesting mathematical facts about the number 28140448 from the Numbermatics database.

Names of 28140448

Cardinal: 28140448 can be written as Twenty-eight million, one hundred forty thousand, four hundred forty-eight.

Scientific notation

Scientific notation: 2.8140448 × 10⁷

Factors of 28140448

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 7
Sum of prime factors: 125636

Divisors of 28140448

Number of divisors d(n): 24
Complete list of divisors:
1 2 4 7 8 14 16 28 32 56 112 224 125627 251254 502508 879389 1005016 1758778 2010032 3517556 4020064 7035112 14070224 28140448
Sum of all divisors σ(n): 63316512
Sum of proper divisors (its aliquot sum) s(n): 35176064
28140448 is an abundant number, because the sum of its proper divisors (35176064) is greater than itself. Its abundance is 7035616

Bases of 28140448

Binary: 1101011010110001110100000₂
Hexadecimal: 0x1AD63A0
Base-36: GR5B4

Squares and roots of 28140448

28140448 squared (28140448²) is 791884813640704
28140448 cubed (28140448³) is 22283993420245921595392
The square root of 28140448 is 5304.7571103681
The cube root of 28140448 is 304.1657683177

Scales and comparisons

How big is 28140448?

28,140,448 seconds is equal to 46 weeks, 3 days, 16 hours, 47 minutes, 28 seconds.
To count from 1 to 28,140,448 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 28140448 cubic inches would be around 25.3 feet tall.

Recreational maths with 28140448

28140448 backwards is 84404182
The number of decimal digits it has is: 8
The sum of 28140448's digits is 31
More coming soon!

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The information we have on file for 28140448 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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