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Is the square root of 122 a rational number?
√122 is an irrational number, a little greater than 11 . Since this contains no factor more than once, the square root of 122 cannot be simplified.
Is the square root of 121 irrational?
rational number
So, the square root of 121 is a rational number.
Is root 125 irrational?
125 is not a perfect square; hence its square root is an irrational number. This concludes that the square root of any number “n,” which is not a perfect square, will always be an irrational number. The square root of 125 in the radical form is expressed as 5√5.
Which roots are irrational?
Among irrational numbers are the ratio π of a circle’s circumference to its diameter, Euler’s number e, the golden ratio φ, and the square root of two. In fact, all square roots of natural numbers, other than of perfect squares, are irrational.
What are the factors of 122?
Factors of 122
- All Factors of 122: 1, 2, 61 and 122.
- Negative Factors of 122: -1, -2, -61 and -122.
- Prime Factors of 122: 2, 61.
- Prime Factorization of 122: 21 × 611
- Sum of Factors of 122: 186.
What is the cube of 122?
Cube of 122 (1223) = 1,815,848.00
| Function | Number | |
|---|---|---|
| Square Square Root Cube Cube Root Inverse | ( | ) =? |
Is 121 rational or irrational?
Answer and Explanation: The square root of 121 is a rational number. You can tell this easily because 121 is a perfect square.
WHY IS 121 a perfect square?
Informally: When you multiply an integer (a “whole” number, positive, negative or zero) times itself, the resulting product is called a square number, or a perfect square or simply “a square.” So, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, and so on, are all square numbers.
Is root 5 root 125 rational or irrational?
it is a rational number.
IS 121 a perfect square number?
What squares are irrational?
The square roots of numbers that are not a perfect square are members of the irrational numbers. This means that they can’t be written as the quotient of two integers. The decimal form of an irrational number will neither terminate nor repeat.