30349872
30,349,872 is an even composite number composed of four prime numbers multiplied together.
30349872 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 30349872:
24 × 32 × 7 × 30109
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 30109)See below for interesting mathematical facts about the number 30349872 from the Numbermatics database.
Names of 30349872
- Cardinal: 30349872 can be written as Thirty million, three hundred forty-nine thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 3.0349872 × 107
Factors of 30349872
Divisors of 30349872
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 30109 60218 90327 120436 180654 210763 240872 270981 361308 421526 481744 541962 632289 722616 843052 1083924 1264578 1445232 1686104 1896867 2167848 2529156 3372208 3793734 4335696 5058312 7587468 10116624 15174936 30349872
- Sum of all divisors σ(n): 97074640
- Sum of proper divisors (its aliquot sum) s(n): 66724768
- 30349872 is an abundant number, because the sum of its proper divisors (66724768) is greater than itself. Its abundance is 36374896
Bases of 30349872
- Binary: 11100111100011010001100002
- Hexadecimal: 0x1CF1A30
- Base-36: I2I40
Squares and roots of 30349872
- 30349872 squared (303498722) is 921114730416384
- 30349872 cubed (303498723) is 27955714165451761102848
-
The
square root of 30349872 is 5509.0717911459 -
The
cube root of 30349872 is 311.9265112913
Scales and comparisons
How big is 30349872?- 30,349,872 seconds is equal to 50 weeks, 1 day, 6 hours, 31 minutes, 12 seconds.
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To count from 1 to 30,349,872 would take you about twenty-three 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 30349872 cubic inches would be around 26 feet tall.
Recreational maths with 30349872
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The information we have on file for 30349872 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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