28632880

28,632,880 is an even composite number composed of three prime numbers multiplied together.

What does the number 28632880 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 40 divisors.

28632880 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty divisors.

Prime factorization of 28632880:

2⁴ × 5 × 71³

(2 × 2 × 2 × 2 × 5 × 71 × 71 × 71)

See below for interesting mathematical facts about the number 28632880 from the Numbermatics database.

Names of 28632880

Cardinal: 28632880 can be written as Twenty-eight million, six hundred thirty-two thousand, eight hundred eighty.

Scientific notation

Scientific notation: 2.863288 × 10⁷

Factors of 28632880

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 8
Sum of prime factors: 78

Divisors of 28632880

Number of divisors d(n): 40
Complete list of divisors:
1 2 4 5 8 10 16 20 40 71 80 142 284 355 568 710 1136 1420 2840 5041 5680 10082 20164 25205 40328 50410 80656 100820 201640 357911 403280 715822 1431644 1789555 2863288 3579110 5726576 7158220 14316440 28632880
Sum of all divisors σ(n): 67522464
Sum of proper divisors (its aliquot sum) s(n): 38889584
28632880 is an abundant number, because the sum of its proper divisors (38889584) is greater than itself. Its abundance is 10256704

Bases of 28632880

Binary: 1101101001110011100110000₂
Hexadecimal: 0x1B4E730
Base-36: H1P9S

Squares and roots of 28632880

28632880 squared (28632880²) is 819841817094400
28632880 cubed (28632880³) is 23474432367845903872000
The square root of 28632880 is 5350.9700055223
The cube root of 28632880 is 305.9297259847

Scales and comparisons

How big is 28632880?

28,632,880 seconds is equal to 47 weeks, 2 days, 9 hours, 34 minutes, 40 seconds.
To count from 1 to 28,632,880 would take you about nineteen 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 28632880 cubic inches would be around 25.5 feet tall.

Recreational maths with 28632880

28632880 backwards is 08823682
The number of decimal digits it has is: 8
The sum of 28632880's digits is 37
More coming soon!

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The information we have on file for 28632880 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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