It asks for the number that, when raised to the power of 2, equals 12400.
What is the Square Root of 12400?
The square root of 12400 is 111.3552872566. Calculate another value or review the exact form, nearby perfect powers, and verification.
Answer
Square Root√12400 = 111.3552872566
CalculatedNon-perfect squareIrrational
Exact form√12400
Perfect squareNo
Number typeIrrational
Verification111.35528725662 ≈ 12400
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How the answer is calculated
We solve x2 = 12400. The resulting value is x = 111.3552872566.
Verification: 111.35528725662 ≈ 12400.
Simplified radical form
The square root of 12400 in simplified radical form is 20√31.
This is equivalent to √12400, with perfect-square factors moved outside the radical.
Nearest Perfect squares
| Position | Base | Value |
|---|---|---|
| Lower or equal | 111 | 12321 |
| Upper or equal | 112 | 12544 |
Nearby square roots
Number properties
Is 12400 a perfect square?
No. Its square root is not a whole number.
Is the square root rational or irrational?
√12400 is irrational because 12400 is not a perfect square.
Visual guide
Square Root function graph
See how the result changes as the input moves across positive and negative values. Square roots are shown for non-negative inputs; cube roots continue through negative inputs.
Common questions
Frequently asked questions
The decimal answer is rounded for display; the radical form remains exact.
Yes. Enter any supported number in the calculator above and select Calculate.