142700989
142,700,989 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.
142700989 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 142700989:
142700989
See below for interesting mathematical facts about the number 142700989 from the Numbermatics database.
Names of 142700989
- Cardinal: 142700989 can be written as One hundred forty-two million, seven hundred thousand, nine hundred eighty-nine.
Scientific notation
- Scientific notation: 1.42700989 × 108
Factors of 142700989
Divisors of 142700989
Bases of 142700989
- Binary: 10001000000101110001101111012
- Hexadecimal: 0x88171BD
- Base-36: 2CYKSD
Squares and roots of 142700989
- 142700989 squared (1427009892) is 20363572261578121
- 142700989 cubed (1427009893) is 2905901901300164567461669
-
The
square root of 142700989 is 11945.7519227547 -
The
cube root of 142700989 is 522.5674175655
Scales and comparisons
How big is 142700989?- 142,700,989 seconds is equal to 4 years, 27 weeks, 6 days, 15 hours, 9 minutes, 49 seconds.
-
To count from 1 to 142,700,989 would take you about six years!
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 142700989 cubic inches would be around 43.5 feet tall.
Recreational maths with 142700989
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