√141 ≈ 11.8743
√141 is an irrational number, so its decimals never end or repeat. It sits between 11 and 12 because 11² = 121 and 12² = 144.
| Decimal places | Value |
|---|---|
| 0 | 12 |
| 1 | 11.9 |
| 2 | 11.87 |
| 3 | 11.874 |
| 4 | 11.8743 |
| 5 | 11.87434 |
| 10 (digits) | 11.8743420870 |
141 has no perfect-square factor other than 1, so √141 is already in simplest radical form.
11.8743 × 11.8743 ≈ 140.9990, which is very close to 141.
Need another number? Use the square root calculator (also cube roots and other roots).
| Number | Square root |
|---|---|
| 137 | 11.7047 |
| 138 | 11.7473 |
| 139 | 11.7898 |
| 140 | 11.8322 |
| 142 | 11.9164 |
| 143 | 11.9583 |
| 144 | 12 |
| 145 | 12.0416 |