40221
40,221 is an odd composite number composed of three prime numbers multiplied together.
40221 is an odd composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 40221:
32 × 41 × 109
(3 × 3 × 41 × 109)See below for interesting mathematical facts about the number 40221 from the Numbermatics database.
Names of 40221
- Cardinal: 40221 can be written as Forty thousand, two hundred twenty-one.
Scientific notation
- Scientific notation: 4.0221 × 104
Factors of 40221
Divisors of 40221
Bases of 40221
- Binary: 10011101000111012
- Hexadecimal: 0x9D1D
- Base-36: V19
Squares and roots of 40221
- 40221 squared (402212) is 1617728841
- 40221 cubed (402213) is 65066671713861
-
The
square root of 40221 is 200.5517389603 -
The
cube root of 40221 is 34.2623874065
Scales and comparisons
How big is 40221?- 40,221 seconds is equal to 11 hours, 10 minutes, 21 seconds.
-
To count from 1 to 40,221 would take you about eleven 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 40221 cubic inches would be around 2.9 feet tall.
Recreational maths with 40221
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