28929200
28,929,200 is an even composite number composed of four prime numbers multiplied together.
28929200 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 28929200:
24 × 52 × 31 × 2333
(2 × 2 × 2 × 2 × 5 × 5 × 31 × 2333)See below for interesting mathematical facts about the number 28929200 from the Numbermatics database.
Names of 28929200
- Cardinal: 28929200 can be written as Twenty-eight million, nine hundred twenty-nine thousand, two hundred.
Scientific notation
- Scientific notation: 2.89292 × 107
Factors of 28929200
Divisors of 28929200
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 155 200 248 310 400 496 620 775 1240 1550 2333 2480 3100 4666 6200 9332 11665 12400 18664 23330 37328 46660 58325 72323 93320 116650 144646 186640 233300 289292 361615 466600 578584 723230 933200 1157168 1446460 1808075 2892920 3616150 5785840 7232300 14464600 28929200
- Sum of all divisors σ(n): 71775168
- Sum of proper divisors (its aliquot sum) s(n): 42845968
- 28929200 is an abundant number, because the sum of its proper divisors (42845968) is greater than itself. Its abundance is 13916768
Bases of 28929200
- Binary: 11011100101101100101100002
- Hexadecimal: 0x1B96CB0
- Base-36: H81WW
Squares and roots of 28929200
- 28929200 squared (289292002) is 836898612640000
- 28929200 cubed (289292003) is 24210807344785088000000
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The
square root of 28929200 is 5378.5871750861 -
The
cube root of 28929200 is 306.9814558007
Scales and comparisons
How big is 28929200?- 28,929,200 seconds is equal to 47 weeks, 5 days, 19 hours, 53 minutes, 20 seconds.
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To count from 1 to 28,929,200 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 28929200 cubic inches would be around 25.6 feet tall.
Recreational maths with 28929200
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The information we have on file for 28929200 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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