# Why is 69 not a perfect square? (2023)

## Why 69 is not a perfect square?

No, the number 69 is not a perfect square. The square root of 69 is an irrational number and all perfect squares have integers as their square root.

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Is 69 a perfect square number?

No worries!

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What is 69 perfect square root?

The square root of 69 is 8.30662 (approx.).

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Why is a number not a perfect square?

All perfect squares end in 1, 4, 5, 6, 9 or 00 (i.e. Even number of zeros). Therefore, a number that ends in 2, 3, 7 or 8 is not a perfect square.

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How do you explain why a number is not a perfect square?

A non-perfect square is an integer whose square root is not a whole number. Example: 10 is a non-perfect square because its square root is a repeating decimal.

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Is 69 a real number?

69 (sixty-nine) is the natural number following 68 and preceding 70.

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Why is 69 not a prime number?

The number 69 is a composite number. Its factors are 1, 3, 23, and 69. Because 69 has more than two factors, it is a composite number rather than a prime number.

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Is 69 a perfect cube?

If we look at the number 69, we know that the cube root is 4.1015659297023, and since this is not a whole number, we also know that 69 is not a perfect cube.

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What multiplication problem makes 69?

3 × 23 = 69.

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Is 69 a composite number Why or why not?

The number 69 is a composite number. Its factors are 1, 3, 23, and 69. Because 69 has more than two factors, it is a composite number rather than a prime number.

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## Why 70 is not a perfect square?

70 is a number which is not a perfect square, which means it does not have a natural number as its square root. Also, its square root cannot be expressed as a fraction of the form p/q which tells us that the square root of 70 is an irrational number.

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