20220
20,220 is an even composite number composed of four prime numbers multiplied together.
20220 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 20220:
22 × 3 × 5 × 337
(2 × 2 × 3 × 5 × 337)See below for interesting mathematical facts about the number 20220 from the Numbermatics database.
Names of 20220
- Cardinal: 20220 can be written as Twenty thousand, two hundred twenty.
Scientific notation
- Scientific notation: 2.022 × 104
Factors of 20220
Divisors of 20220
Bases of 20220
- Binary: 1001110111111002
- Hexadecimal: 0x4EFC
- Base-36: FLO
Squares and roots of 20220
- 20220 squared (202202) is 408848400
- 20220 cubed (202203) is 8266914648000
-
The
square root of 20220 is 142.1970463829 -
The
cube root of 20220 is 27.2433420875
Scales and comparisons
How big is 20220?- 20,220 seconds is equal to 5 hours, 37 minutes.
-
To count from 1 to 20,220 would take you about five hours.
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 20220 cubic inches would be around 2.3 feet tall.
Recreational maths with 20220
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