28289760

28,289,760 is an even composite number composed of four prime numbers multiplied together.

What does the number 28289760 look like?

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

28289760 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28289760:

2⁵ × 3 × 5 × 58937

(2 × 2 × 2 × 2 × 2 × 3 × 5 × 58937)

See below for interesting mathematical facts about the number 28289760 from the Numbermatics database.

Names of 28289760

Cardinal: 28289760 can be written as Twenty-eight million, two hundred eighty-nine thousand, seven hundred sixty.

Scientific notation

Scientific notation: 2.828976 × 10⁷

Factors of 28289760

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 8
Sum of prime factors: 58947

Divisors of 28289760

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 480 58937 117874 176811 235748 294685 353622 471496 589370 707244 884055 942992 1178740 1414488 1768110 1885984 2357480 2828976 3536220 4714960 5657952 7072440 9429920 14144880 28289760
Sum of all divisors σ(n): 89114256
Sum of proper divisors (its aliquot sum) s(n): 60824496
28289760 is an abundant number, because the sum of its proper divisors (60824496) is greater than itself. Its abundance is 32534736

Bases of 28289760

Binary: 1101011111010101011100000₂
Hexadecimal: 0x1AFAAE0
Base-36: GUCIO

Squares and roots of 28289760

28289760 squared (28289760²) is 800310520857600
28289760 cubed (28289760³) is 22640592560536498176000
The square root of 28289760 is 5318.8118974071
The cube root of 28289760 is 304.7027831125

Scales and comparisons

How big is 28289760?

28,289,760 seconds is equal to 46 weeks, 5 days, 10 hours, 16 minutes.
To count from 1 to 28,289,760 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 28289760 cubic inches would be around 25.4 feet tall.

Recreational maths with 28289760

28289760 backwards is 06798282
The number of decimal digits it has is: 8
The sum of 28289760's digits is 42
More coming soon!

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The information we have on file for 28289760 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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