30428208
30,428,208 is an even composite number composed of four prime numbers multiplied together.
30428208 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 30428208:
24 × 32 × 37 × 5711
(2 × 2 × 2 × 2 × 3 × 3 × 37 × 5711)See below for interesting mathematical facts about the number 30428208 from the Numbermatics database.
Names of 30428208
- Cardinal: 30428208 can be written as Thirty million, four hundred twenty-eight thousand, two hundred eight.
Scientific notation
- Scientific notation: 3.0428208 × 107
Factors of 30428208
Divisors of 30428208
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 37 48 72 74 111 144 148 222 296 333 444 592 666 888 1332 1776 2664 5328 5711 11422 17133 22844 34266 45688 51399 68532 91376 102798 137064 205596 211307 274128 411192 422614 633921 822384 845228 1267842 1690456 1901763 2535684 3380912 3803526 5071368 7607052 10142736 15214104 30428208
- Sum of all divisors σ(n): 87473568
- Sum of proper divisors (its aliquot sum) s(n): 57045360
- 30428208 is an abundant number, because the sum of its proper divisors (57045360) is greater than itself. Its abundance is 26617152
Bases of 30428208
- Binary: 11101000001001100001100002
- Hexadecimal: 0x1D04C30
- Base-36: I46K0
Squares and roots of 30428208
- 30428208 squared (304282082) is 925875842091264
- 30428208 cubed (304282083) is 28172742705328135974912
-
The
square root of 30428208 is 5516.1769369737 -
The
cube root of 30428208 is 312.1946517103
Scales and comparisons
How big is 30428208?- 30,428,208 seconds is equal to 50 weeks, 2 days, 4 hours, 16 minutes, 48 seconds.
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To count from 1 to 30,428,208 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 30428208 cubic inches would be around 26 feet tall.
Recreational maths with 30428208
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The information we have on file for 30428208 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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