28038788

28,038,788 is an even composite number composed of three prime numbers multiplied together.

What does the number 28038788 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.

28038788 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.

Prime factorization of 28038788:

2² × 937 × 7481

(2 × 2 × 937 × 7481)

See below for interesting mathematical facts about the number 28038788 from the Numbermatics database.

Names of 28038788

Cardinal: 28038788 can be written as Twenty-eight million, thirty-eight thousand, seven hundred eighty-eight.

Scientific notation

Scientific notation: 2.8038788 × 10⁷

Factors of 28038788

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 4
Sum of prime factors: 8420

Divisors of 28038788

Number of divisors d(n): 12
Complete list of divisors:
1 2 4 937 1874 3748 7481 14962 29924 7009697 14019394 28038788
Sum of all divisors σ(n): 49126812
Sum of proper divisors (its aliquot sum) s(n): 21088024
28038788 is a deficient number, because the sum of its proper divisors (21088024) is less than itself. Its deficiency is 6950764

Bases of 28038788

Binary: 1101010111101011010000100₂
Hexadecimal: 0x1ABD684
Base-36: GOYV8

Squares and roots of 28038788

28038788 squared (28038788²) is 786173632508944
28038788 cubed (28038788³) is 22043355813108188919872
The square root of 28038788 is 5295.1664751923
The cube root of 28038788 is 303.7990506007

Scales and comparisons

How big is 28038788?

28,038,788 seconds is equal to 46 weeks, 2 days, 12 hours, 33 minutes, 8 seconds.
To count from 1 to 28,038,788 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 28038788 cubic inches would be around 25.3 feet tall.

Recreational maths with 28038788

28038788 backwards is 88783082
The number of decimal digits it has is: 8
The sum of 28038788's digits is 44
More coming soon!

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The information we have on file for 28038788 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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