138964
138,964 is an even composite number composed of three prime numbers multiplied together.
138964 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eighteen divisors.
Prime factorization of 138964:
22 × 72 × 709
(2 × 2 × 7 × 7 × 709)See below for interesting mathematical facts about the number 138964 from the Numbermatics database.
Names of 138964
- Cardinal: 138964 can be written as One hundred thirty-eight thousand, nine hundred sixty-four.
Scientific notation
- Scientific notation: 1.38964 × 105
Factors of 138964
Divisors of 138964
Bases of 138964
- Binary: 1000011110110101002
- Hexadecimal: 0x21ED4
- Base-36: 2Z84
Squares and roots of 138964
- 138964 squared (1389642) is 19310993296
- 138964 cubed (1389643) is 2683532872385344
-
The
square root of 138964 is 372.7787547593 -
The
cube root of 138964 is 51.7965422577
Scales and comparisons
How big is 138964?- 138,964 seconds is equal to 1 day, 14 hours, 36 minutes, 4 seconds.
-
To count from 1 to 138,964 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 138964 cubic inches would be around 4.3 feet tall.
Recreational maths with 138964
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Keywords: Divisors of 138964, math, Factors of 138964, curriculum, school, college, exams, university, Prime factorization of 138964, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight thousand, nine hundred sixty-four.