28529328

28,529,328 is an even composite number composed of four prime numbers multiplied together.

What does the number 28529328 look like?

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

28529328 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 28529328:

2⁴ × 3 × 149 × 3989

(2 × 2 × 2 × 2 × 3 × 149 × 3989)

See below for interesting mathematical facts about the number 28529328 from the Numbermatics database.

Names of 28529328

Cardinal: 28529328 can be written as Twenty-eight million, five hundred twenty-nine thousand, three hundred twenty-eight.

Scientific notation

Scientific notation: 2.8529328 × 10⁷

Factors of 28529328

Number of distinct prime factors ω(n): 4
Total number of prime factors Ω(n): 7
Sum of prime factors: 4143

Divisors of 28529328

Number of divisors d(n): 40
Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 149 298 447 596 894 1192 1788 2384 3576 3989 7152 7978 11967 15956 23934 31912 47868 63824 95736 191472 594361 1188722 1783083 2377444 3566166 4754888 7132332 9509776 14264664 28529328
Sum of all divisors σ(n): 74214000
Sum of proper divisors (its aliquot sum) s(n): 45684672
28529328 is an abundant number, because the sum of its proper divisors (45684672) is greater than itself. Its abundance is 17155344

Bases of 28529328

Binary: 1101100110101001010110000₂
Hexadecimal: 0x1B352B0
Base-36: GZHDC

Squares and roots of 28529328

28529328 squared (28529328²) is 813922556131584
28529328 cubed (28529328³) is 23220663570476371095552
The square root of 28529328 is 5341.2852385921
The cube root of 28529328 is 305.5604779713

Scales and comparisons

How big is 28529328?

28,529,328 seconds is equal to 47 weeks, 1 day, 4 hours, 48 minutes, 48 seconds.
To count from 1 to 28,529,328 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 28529328 cubic inches would be around 25.5 feet tall.

Recreational maths with 28529328

28529328 backwards is 82392582
The number of decimal digits it has is: 8
The sum of 28529328's digits is 39
More coming soon!

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The information we have on file for 28529328 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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