28622472

28,622,472 is an even composite number composed of three prime numbers multiplied together.

What does the number 28622472 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 16 divisors.

28622472 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.

Prime factorization of 28622472:

2³ × 3 × 1192603

(2 × 2 × 2 × 3 × 1192603)

See below for interesting mathematical facts about the number 28622472 from the Numbermatics database.

Names of 28622472

Cardinal: 28622472 can be written as Twenty-eight million, six hundred twenty-two thousand, four hundred seventy-two.

Scientific notation

Scientific notation: 2.8622472 × 10⁷

Factors of 28622472

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 5
Sum of prime factors: 1192608

Divisors of 28622472

Number of divisors d(n): 16
Complete list of divisors:
1 2 3 4 6 8 12 24 1192603 2385206 3577809 4770412 7155618 9540824 14311236 28622472
Sum of all divisors σ(n): 71556240
Sum of proper divisors (its aliquot sum) s(n): 42933768
28622472 is an abundant number, because the sum of its proper divisors (42933768) is greater than itself. Its abundance is 14311296

Bases of 28622472

Binary: 1101101001011111010001000₂
Hexadecimal: 0x1B4BE88
Base-36: H1H8O

Squares and roots of 28622472

28622472 squared (28622472²) is 819245903390784
28622472 cubed (28622472³) is 23448842930917420098048
The square root of 28622472 is 5349.9973831769
The cube root of 28622472 is 305.8926531919

Scales and comparisons

How big is 28622472?

28,622,472 seconds is equal to 47 weeks, 2 days, 6 hours, 41 minutes, 12 seconds.
To count from 1 to 28,622,472 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 28622472 cubic inches would be around 25.5 feet tall.

Recreational maths with 28622472

28622472 backwards is 27422682
The number of decimal digits it has is: 8
The sum of 28622472's digits is 33
More coming soon!

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The information we have on file for 28622472 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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