6428
6,428 is an even composite number composed of two prime numbers multiplied together.
6428 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of six divisors.
Prime factorization of 6428:
22 × 1607
(2 × 2 × 1607)See below for interesting mathematical facts about the number 6428 from the Numbermatics database.
Names of 6428
- Cardinal: 6428 can be written as Six thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 6.428 × 103
Factors of 6428
Divisors of 6428
Bases of 6428
- Binary: 11001000111002
- Hexadecimal: 0x191C
- Base-36: 4YK
Squares and roots of 6428
- 6428 squared (64282) is 41319184
- 6428 cubed (64283) is 265599714752
-
The
square root of 6428 is 80.1748090115 -
The
cube root of 6428 is 18.5933918793
Scales and comparisons
How big is 6428?- 6,428 seconds is equal to 1 hour, 47 minutes, 8 seconds.
-
To count from 1 to 6,428 would take you about forty-seven minutes.
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 6428 cubic inches would be around 1.5 feet tall.
Recreational maths with 6428
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The information we have on file for 6428 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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