√146 ≈ 12.0830
√146 is an irrational number, so its decimals never end or repeat. It sits between 12 and 13 because 12² = 144 and 13² = 169.
| Decimal places | Value |
|---|---|
| 0 | 12 |
| 1 | 12.1 |
| 2 | 12.08 |
| 3 | 12.083 |
| 4 | 12.0830 |
| 5 | 12.08305 |
| 10 (digits) | 12.0830459736 |
146 has no perfect-square factor other than 1, so √146 is already in simplest radical form.
12.0830 × 12.0830 ≈ 145.9989, which is very close to 146.
Need another number? Use the square root calculator (also cube roots and other roots).
| Number | Square root |
|---|---|
| 142 | 11.9164 |
| 143 | 11.9583 |
| 144 | 12 |
| 145 | 12.0416 |
| 147 | 12.1244 |
| 148 | 12.1655 |
| 149 | 12.2066 |
| 150 | 12.2474 |