149421
149,421 is an odd composite number composed of two prime numbers multiplied together.
149421 is an odd composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 149421:
3 × 49807
See below for interesting mathematical facts about the number 149421 from the Numbermatics database.
Names of 149421
- Cardinal: 149421 can be written as One hundred forty-nine thousand, four hundred twenty-one.
Scientific notation
- Scientific notation: 1.49421 × 105
Factors of 149421
Divisors of 149421
Bases of 149421
- Binary: 1001000111101011012
- Hexadecimal: 0x247AD
- Base-36: 37AL
Squares and roots of 149421
- 149421 squared (1494212) is 22326635241
- 149421 cubed (1494213) is 3336068164345461
-
The
square root of 149421 is 386.5501261157 -
The
cube root of 149421 is 53.0644759399
Scales and comparisons
How big is 149421?- 149,421 seconds is equal to 1 day, 17 hours, 30 minutes, 21 seconds.
-
To count from 1 to 149,421 would take you about seventeen 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 149421 cubic inches would be around 4.4 feet tall.
Recreational maths with 149421
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The information we have on file for 149421 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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