28013232

28,013,232 is an even composite number composed of four prime numbers multiplied together.

What does the number 28013232 look like?

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

28013232 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 28013232:

2⁴ × 3 × 13 × 44893

(2 × 2 × 2 × 2 × 3 × 13 × 44893)

See below for interesting mathematical facts about the number 28013232 from the Numbermatics database.

Names of 28013232

Cardinal: 28013232 can be written as Twenty-eight million, thirteen thousand, two hundred thirty-two.

Scientific notation

Scientific notation: 2.8013232 × 10⁷

Factors of 28013232

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 44911

Divisors of 28013232

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 39 48 52 78 104 156 208 312 624 44893 89786 134679 179572 269358 359144 538716 583609 718288 1077432 1167218 1750827 2154864 2334436 3501654 4668872 7003308 9337744 14006616 28013232
Sum of all divisors σ(n): 77935984
Sum of proper divisors (its aliquot sum) s(n): 49922752
28013232 is an abundant number, because the sum of its proper divisors (49922752) is greater than itself. Its abundance is 21909520

Bases of 28013232

Binary: 1101010110111001010110000₂
Hexadecimal: 0x1AB72B0
Base-36: GOF5C

Squares and roots of 28013232

28013232 squared (28013232²) is 784741167085824
28013232 cubed (28013232³) is 21983136373525951623168
The square root of 28013232 is 5292.7527809261
The cube root of 28013232 is 303.7067231611

Scales and comparisons

How big is 28013232?

28,013,232 seconds is equal to 46 weeks, 2 days, 5 hours, 27 minutes, 12 seconds.
To count from 1 to 28,013,232 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 28013232 cubic inches would be around 25.3 feet tall.

Recreational maths with 28013232

28013232 backwards is 23231082
The number of decimal digits it has is: 8
The sum of 28013232's digits is 21
More coming soon!

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The information we have on file for 28013232 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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