Is 144 a Perfect Square?
Yes, 144 is a perfect square. 12 × 12 = 144.

Step 1: The Square Root of 144
√144 = 12. A whole-number root means a perfect square.
Step 2: Prime Factorization
144 = 2⁴ × 3². Every exponent is even, which is another way to see a perfect square.
Step 3: Simplest Radical Form
√144 = 12. There is nothing left under the root.
Try another number
Check any other number in the Perfect Square Calculator.