28916000

28,916,000 is an even composite number composed of three prime numbers multiplied together.

What does the number 28916000 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 48 divisors.

28916000 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of forty-eight divisors.

Prime factorization of 28916000:

2⁵ × 5³ × 7229

(2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7229)

See below for interesting mathematical facts about the number 28916000 from the Numbermatics database.

Names of 28916000

Cardinal: 28916000 can be written as Twenty-eight million, nine hundred sixteen thousand.

Scientific notation

Scientific notation: 2.8916 × 10⁷

Factors of 28916000

Number of distinct prime factors ω(n): 3
Total number of prime factors Ω(n): 9
Sum of prime factors: 7236

Divisors of 28916000

Number of divisors d(n): 48
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 800 1000 2000 4000 7229 14458 28916 36145 57832 72290 115664 144580 180725 231328 289160 361450 578320 722900 903625 1156640 1445800 1807250 2891600 3614500 5783200 7229000 14458000 28916000
Sum of all divisors σ(n): 71056440
Sum of proper divisors (its aliquot sum) s(n): 42140440
28916000 is an abundant number, because the sum of its proper divisors (42140440) is greater than itself. Its abundance is 13224440

Bases of 28916000

Binary: 1101110010011100100100000₂
Hexadecimal: 0x1B93920
Base-36: H7RQ8

Squares and roots of 28916000

28916000 squared (28916000²) is 836135056000000
28916000 cubed (28916000³) is 24177681279296000000000
The square root of 28916000 is 5377.3599470373
The cube root of 28916000 is 306.9347582115

Scales and comparisons

How big is 28916000?

28,916,000 seconds is equal to 47 weeks, 5 days, 16 hours, 13 minutes, 20 seconds.
To count from 1 to 28,916,000 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 28916000 cubic inches would be around 25.6 feet tall.

Recreational maths with 28916000

28916000 backwards is 00061982
The number of decimal digits it has is: 8
The sum of 28916000's digits is 26
More coming soon!

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The information we have on file for 28916000 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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