Is 121 rational or irrational?

The number 121 is a rational number. As a whole number, it is an integer. All integers are rational numbers.


Is √ 121 rational or irrational?

Square root of 121 is 11. Hence it is not an irrational number.

What is the irrational of 121?

root 121 is 11 by simplifying so it is a rational number as it can be presented in the form of p by q.


What are the factors of 121?

Solution: The factors of 121 are 1, 11 and 121.

Why 121 is a prime number?

No, 121 is not a prime number. The number 121 is divisible by 1, 11, 121. For a number to be classified as a prime number, it should have exactly two factors. Since 121 has more than two factors, i.e. 1, 11, 121, it is not a prime number.


Square Root 121



Is 121 a square number Yes or no?

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 the cube root of 121 irrational?

Yes, because ∛121 = ∛(11 × 11) and it cannot be expressed in the form of p/q where q ≠ 0. Therefore, the value of the cube root of 121 is an irrational number.

How is 121 a perfect square?

The square root of 121 equals 11. Since 11 is a whole number, 121 is a perfect square.


Is √ 120 a rational or irrational number?

So, the square root 120 is an irrational number because it is a non-terminating and non-repeating value.

What times itself equals 121?

Ask yourself, “what value, when multiplied by itself, results in 121?” The answer is 11, because 11 times 11 equals 121.

Is 121 divisible by any number?

The numbers that 121 is divisible by are 1, 11, and 121.


What two numbers equal 121?

Prime factorization: 121 = 11 × 11 which can be written 121 = 11²

How do you make 121?

The prime factorization of 121 is 11 × 11 or 112, then add 1 to the exponent.

Is this rational or irrational?

Rational Number: A rational number is any number that can be written as a fraction nm where n and m are integers and m is not zero. Irrational Number: An irrational number is any number that cannot be written as a ratio of integers.


Why is irrational 12?

Here, the given number √12 is equal to 3.4641016… which gives the result of non terminating and non recurring digit after decimal, and cannot be expressed as fraction .., So √12 is Irrational Number.

Why is 12 not a rational number?

Since a rational number is the one that can be expressed as a ratio. This indicates that it can be expressed as a fraction wherein both denominator and numerator are whole numbers. Fraction 90/12007 is rational. 12, also be written as 12/1.

What is the name of 121?

Unbiunium, also known as eka-actinium or simply element 121, is the hypothetical chemical element with symbol Ubu and atomic number 121.


What are the two roots of 121?

Short answer: 3. And sometimes also -3. Medium answer: If you mean “what is the principal square root of 9?”, then the answer is 3. If you mean “what number can I square to get 9?”, then there are two answers: 3 and -3.

Why is 121 a composite number?

The number 121 is a composite number. This means it has more than two factors. The factors of 121 are 1, 11, and 21.

Why 1 is neither prime or composite?

One is also neither prime nor composite. The only way to get a product of one is by multiplying 1 x 1. But duplicate factors are only counted once, so one only has one factor. (A prime number has exactly two factors, so one can't be prime.)


Why is it called composite number?

Definition of Composite Numbers

In math, composite numbers can be defined as numbers that have more than two factors. Numbers that are not prime are composite numbers because they are divisible by more than two numbers.
Previous question
Who made the first anime?