Contents

- 1 IS 144 a perfect square root?
- 2 Is 144 rational or irrational?
- 3 WHY IS 144 a perfect square?
- 4 IS 144 a perfect number?
- 5 What is the perfect square of 144?
- 6 What is 144 as a fraction?
- 7 Is 21 rational or irrational?
- 8 Is the square root of 72 Irrational?
- 9 Why is 6 a rational number?
- 10 What kind of number is 144?
- 11 What are the factors of 144?
- 12 Is 144 a cube number?

## IS 144 a perfect square root?

As we know, 144 is a perfect square. We can see 2 pairs of 2 and 1 pair of 3 in the above given prime factors of 144. Hence, the square root of 144 is 12.

## Is 144 rational or irrational?

144 is a rational number because it can be expressed as the quotient of two integers: 144 ÷ 1.

## WHY IS 144 a perfect square?

Is 144 a perfect square number? A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Therefore, the square root of 144 is an integer, and as a consequence 144 is a perfect square.

## IS 144 a perfect number?

144 is a perfect square, sure, but the sum of its digits is also a perfect square (9), the product of its digits is also a perfect square (16), and its reverse is also a perfect square (441).

## What is the perfect square of 144?

Square Roots

Perfect Square | Square Root |
---|---|

144 | 12 |

121 | 11 |

100 | 10 |

81 | 9 |

## What is 144 as a fraction?

How to Write 1.44 or 144% as a Fraction?

Decimal | Fraction | Percentage |
---|---|---|

1.44 | ^{36}/_{25} |
144% |

1.4 | ^{35}/_{25} |
140% |

1.63636 | ^{36}/_{22} |
163.636% |

1.56522 | ^{36}/_{23} |
156.522% |

## Is 21 rational or irrational?

The number 21 is a rational number. It is an integer, or whole number, and all integers are rational numbers.

## Is the square root of 72 Irrational?

Answer. Thus square root of 72 is not rational.

## Why is 6 a rational number?

Either way, – 6 is a rational number, because it can be expressed as a fraction where the numerator and denominator are integers and the denominator doesn’t equal 0.

## What kind of number is 144?

144 ( one hundred [and] forty – four ) is the natural number following 143 and preceding 145. 144 is a dozen dozens, or one gross. 144 (number)

← 143 144 145 → | |
---|---|

Cardinal | one hundred forty – four |

Ordinal | 144th ( one hundred forty -fourth) |

Factorization | 2 ^{4} × 3^{2} |

Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144 |

## What are the factors of 144?

A Summary. Factor pairs: 144 = 1 x 144, 3 x 48, 2 x 72, 4 x 36, 8 x 18, 6 x 24, 9 x 16, 12 x 12.

## Is 144 a cube number?

Is 144 a Perfect Cube? The number 144 on prime factorization gives 2 × 2 × 2 × 2 × 3 × 3. Here, the prime factor 2 is not in the power of 3. Therefore the cube root of 144 is irrational, hence 144 is not a perfect cube.