Square Meters to Barns: the quick answer
1 m² = 1 × 10²⁸ b
1 square meter equals 1 × 10²⁸ barns
To convert square meters to barns, multiply the value by 1 × 10²⁸. To go the other way, multiply barns by 1 × 10⁻²⁸ to get square meters.
To convert square meters to barns, multiply the value by 1 × 10²⁸. To go the other way, multiply barns by 1 × 10⁻²⁸ to get square meters.
| Square Meters (m²) | Barns (b) |
|---|---|
| 1 m² | 1 × 10²⁸ b |
| 2 m² | 2 × 10²⁸ b |
| 5 m² | 5 × 10²⁸ b |
| 10 m² | 1 × 10²⁹ b |
| 20 m² | 2 × 10²⁹ b |
| 50 m² | 5 × 10²⁹ b |
| 100 m² | 1 × 10³⁰ b |
| 500 m² | 5 × 10³⁰ b |
| 1,000 m² | 1 × 10³¹ b |
Square meter (m²). The square meter is the SI unit of area, the area of a square with 1 m sides.
Barn (b). A barn is 10⁻²⁸ m², the unit particle physicists use for nuclear cross-sections.
There are 1 × 10²⁸ barns in one square meter.
Multiply the number of square meters by 1 × 10²⁸. For example, 10 square meters equal 1 × 10²⁹ barns.
One barn equals 1 × 10⁻²⁸ square meters.