Square Root of 169
Calculate √169 instantly — exact value, step-by-step explanation, and properties.
How to Calculate √169
The square root of 169 is exactly 13. This is because 13 × 13 = 169. Since 169 is a perfect square, its square root is a whole number. You can verify: 13² = 13 × 13 = 169.
√169 = 13 (because 13 × 13 = 169) Properties of √169
Perfect Square?
Yes
169 = 13², so its square root is a whole number.
Decimal Value
13
Exact integer result.
Square Root Symbol
√169
Also written as 169^(1/2) or 169^0.5 in programming.
Related Square Root Values
Reference table of square roots near 169 for quick comparison.
Frequently Asked Questions
What is the square root of 169?
The square root of 169 is exactly 13. Since 169 is a perfect square, √169 = 13.
Is 169 a perfect square?
Yes, 169 is a perfect square. It equals 13², meaning 13 × 13 = 169.
How do you calculate √169 by hand?
Since 169 is a perfect square, you can find √169 by identifying which integer multiplied by itself equals 169. The answer is 13, because 13 × 13 = 169.
What is √169 in simplified radical form?
√169 = 13. Since it's a perfect square, no radical form is needed.