138985
138,985 is an odd composite number composed of four prime numbers multiplied together.
138985 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of twenty-four divisors.
Prime factorization of 138985:
5 × 7 × 11 × 192
(5 × 7 × 11 × 19 × 19)See below for interesting mathematical facts about the number 138985 from the Numbermatics database.
Names of 138985
- Cardinal: 138985 can be written as One hundred thirty-eight thousand, nine hundred eighty-five.
Scientific notation
- Scientific notation: 1.38985 × 105
Factors of 138985
Divisors of 138985
Bases of 138985
- Binary: 1000011110111010012
- Hexadecimal: 0x21EE9
- Base-36: 2Z8P
Squares and roots of 138985
- 138985 squared (1389852) is 19316830225
- 138985 cubed (1389853) is 2684749648821625
-
The
square root of 138985 is 372.8069205367 -
The
cube root of 138985 is 51.7991512609
Scales and comparisons
How big is 138985?- 138,985 seconds is equal to 1 day, 14 hours, 36 minutes, 25 seconds.
-
To count from 1 to 138,985 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 138985 cubic inches would be around 4.3 feet tall.
Recreational maths with 138985
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The information we have on file for 138985 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!
Keywords: Divisors of 138985, math, Factors of 138985, curriculum, school, college, exams, university, Prime factorization of 138985, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight thousand, nine hundred eighty-five.