28404792

28,404,792 is an even composite number composed of four prime numbers multiplied together.

What does the number 28404792 look like?

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

28404792 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 28404792:

2³ × 3² × 13 × 30347

(2 × 2 × 2 × 3 × 3 × 13 × 30347)

See below for interesting mathematical facts about the number 28404792 from the Numbermatics database.

Names of 28404792

Cardinal: 28404792 can be written as Twenty-eight million, four hundred four thousand, seven hundred ninety-two.

Scientific notation

Scientific notation: 2.8404792 × 10⁷

Factors of 28404792

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 30365

Divisors of 28404792

Number of divisors d(n): 48
Complete list of divisors:
1 2 3 4 6 8 9 12 13 18 24 26 36 39 52 72 78 104 117 156 234 312 468 936 30347 60694 91041 121388 182082 242776 273123 364164 394511 546246 728328 789022 1092492 1183533 1578044 2184984 2367066 3156088 3550599 4734132 7101198 9468264 14202396 28404792
Sum of all divisors σ(n): 82850040
Sum of proper divisors (its aliquot sum) s(n): 54445248
28404792 is an abundant number, because the sum of its proper divisors (54445248) is greater than itself. Its abundance is 26040456

Bases of 28404792

Binary: 1101100010110110000111000₂
Hexadecimal: 0x1B16C38
Base-36: GWTA0

Squares and roots of 28404792

28404792 squared (28404792²) is 806832208563264
28404792 cubed (28404792³) is 22917901063140132761088
The square root of 28404792 is 5329.6146202143
The cube root of 28404792 is 305.1152193905

Scales and comparisons

How big is 28404792?

28,404,792 seconds is equal to 46 weeks, 6 days, 18 hours, 13 minutes, 12 seconds.
To count from 1 to 28,404,792 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 28404792 cubic inches would be around 25.4 feet tall.

Recreational maths with 28404792

28404792 backwards is 29740482
28404792 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28404792's digits is 36
More coming soon!

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The information we have on file for 28404792 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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