990428
990,428 is an even composite number composed of two prime numbers multiplied together.
990428 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 990428:
22 × 247607
(2 × 2 × 247607)See below for interesting mathematical facts about the number 990428 from the Numbermatics database.
Names of 990428
- Cardinal: 990428 can be written as Nine hundred ninety thousand, four hundred twenty-eight.
Scientific notation
- Scientific notation: 9.90428 × 105
Factors of 990428
Divisors of 990428
Bases of 990428
- Binary: 111100011100110111002
- Hexadecimal: 0xF1CDC
- Base-36: L87W
Squares and roots of 990428
- 990428 squared (9904282) is 980947623184
- 990428 cubed (9904283) is 971557992534882752
-
The
square root of 990428 is 995.2024919583 -
The
cube root of 990428 is 99.6799098493
Scales and comparisons
How big is 990428?- 990,428 seconds is equal to 1 week, 4 days, 11 hours, 7 minutes, 8 seconds.
-
To count from 1 to 990,428 would take you about four days!
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 990428 cubic inches would be around 8.3 feet tall.
Recreational maths with 990428
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The information we have on file for 990428 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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