138224
138,224 is an even composite number composed of three prime numbers multiplied together.
138224 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.
Prime factorization of 138224:
24 × 53 × 163
(2 × 2 × 2 × 2 × 53 × 163)See below for interesting mathematical facts about the number 138224 from the Numbermatics database.
Names of 138224
- Cardinal: 138224 can be written as One hundred thirty-eight thousand, two hundred twenty-four.
Scientific notation
- Scientific notation: 1.38224 × 105
Factors of 138224
Divisors of 138224
Bases of 138224
- Binary: 1000011011111100002
- Hexadecimal: 0x21BF0
- Base-36: 2YNK
Squares and roots of 138224
- 138224 squared (1382242) is 19105874176
- 138224 cubed (1382243) is 2640890352103424
-
The
square root of 138224 is 371.7848840391 -
The
cube root of 138224 is 51.7044376369
Scales and comparisons
How big is 138224?- 138,224 seconds is equal to 1 day, 14 hours, 23 minutes, 44 seconds.
-
To count from 1 to 138,224 would take you about fourteen 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 138224 cubic inches would be around 4.3 feet tall.
Recreational maths with 138224
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