28318128

28,318,128 is an even composite number composed of four prime numbers multiplied together.

What does the number 28318128 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 40 divisors.

28318128 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 28318128:

2⁴ × 3 × 31 × 19031

(2 × 2 × 2 × 2 × 3 × 31 × 19031)

See below for interesting mathematical facts about the number 28318128 from the Numbermatics database.

Names of 28318128

Cardinal: 28318128 can be written as Twenty-eight million, three hundred eighteen thousand, one hundred twenty-eight.

Scientific notation

Scientific notation: 2.8318128 × 10⁷

Factors of 28318128

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 19067

Divisors of 28318128

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 744 1488 19031 38062 57093 76124 114186 152248 228372 304496 456744 589961 913488 1179922 1769883 2359844 3539766 4719688 7079532 9439376 14159064 28318128
Sum of all divisors σ(n): 75518976
Sum of proper divisors (its aliquot sum) s(n): 47200848
28318128 is an abundant number, because the sum of its proper divisors (47200848) is greater than itself. Its abundance is 18882720

Bases of 28318128

Binary: 1101100000001100110110000₂
Hexadecimal: 0x1B019B0
Base-36: GUYEO

Squares and roots of 28318128

28318128 squared (28318128²) is 801916373424384
28318128 cubed (28318128³) is 22708770507927504433152
The square root of 28318128 is 5321.4779901829
The cube root of 28318128 is 304.8045975843

Scales and comparisons

How big is 28318128?

28,318,128 seconds is equal to 46 weeks, 5 days, 18 hours, 8 minutes, 48 seconds.
To count from 1 to 28,318,128 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 28318128 cubic inches would be around 25.4 feet tall.

Recreational maths with 28318128

28318128 backwards is 82181382
The number of decimal digits it has is: 8
The sum of 28318128's digits is 33
More coming soon!

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The information we have on file for 28318128 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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