28288404

28,288,404 is an even composite number composed of four prime numbers multiplied together.

What does the number 28288404 look like?

This visualization shows the relationship between its 4 prime factors (large circles) and 36 divisors.

28288404 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of thirty-six divisors.

Prime factorization of 28288404:

2² × 3² × 569 × 1381

(2 × 2 × 3 × 3 × 569 × 1381)

See below for interesting mathematical facts about the number 28288404 from the Numbermatics database.

Names of 28288404

Cardinal: 28288404 can be written as Twenty-eight million, two hundred eighty-eight thousand, four hundred four.

Scientific notation

Scientific notation: 2.8288404 × 10⁷

Factors of 28288404

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 6
Sum of prime factors: 1955

Divisors of 28288404

Number of divisors d(n): 36
Complete list of divisors:
1 2 3 4 6 9 12 18 36 569 1138 1381 1707 2276 2762 3414 4143 5121 5524 6828 8286 10242 12429 16572 20484 24858 49716 785789 1571578 2357367 3143156 4714734 7072101 9429468 14144202 28288404
Sum of all divisors σ(n): 71684340
Sum of proper divisors (its aliquot sum) s(n): 43395936
28288404 is an abundant number, because the sum of its proper divisors (43395936) is greater than itself. Its abundance is 15107532

Bases of 28288404

Binary: 1101011111010010110010100₂
Hexadecimal: 0x1AFA594
Base-36: GUBH0

Squares and roots of 28288404

28288404 squared (28288404²) is 800233800867216
28288404 cubed (28288404³) is 22637337053387356563264
The square root of 28288404 is 5318.6844238025
The cube root of 28288404 is 304.6979146421

Scales and comparisons

How big is 28288404?

28,288,404 seconds is equal to 46 weeks, 5 days, 9 hours, 53 minutes, 24 seconds.
To count from 1 to 28,288,404 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 28288404 cubic inches would be around 25.4 feet tall.

Recreational maths with 28288404

28288404 backwards is 40488282
28288404 is a Harshad number.
The number of decimal digits it has is: 8
The sum of 28288404's digits is 36
More coming soon!

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The information we have on file for 28288404 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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