Ares to Barns: the quick answer
1 a = 1 × 10³⁰ b
1 are equals 1 × 10³⁰ barns
To convert ares to barns, multiply the value by 1 × 10³⁰. To go the other way, multiply barns by 1 × 10⁻³⁰ to get ares.
To convert ares to barns, multiply the value by 1 × 10³⁰. To go the other way, multiply barns by 1 × 10⁻³⁰ to get ares.
| Ares (a) | Barns (b) |
|---|---|
| 1 a | 1 × 10³⁰ b |
| 2 a | 2 × 10³⁰ b |
| 5 a | 5 × 10³⁰ b |
| 10 a | 1 × 10³¹ b |
| 20 a | 2 × 10³¹ b |
| 50 a | 5 × 10³¹ b |
| 100 a | 1 × 10³² b |
| 500 a | 5 × 10³² b |
| 1,000 a | 1 × 10³³ b |
Are (a). An are is 100 square meters (10 m × 10 m), used for plot sizes in much of Europe and in Russia, where it is called a sotka.
Barn (b). A barn is 10⁻²⁸ m², the unit particle physicists use for nuclear cross-sections.
There are 1 × 10³⁰ barns in one are.
Multiply the number of ares by 1 × 10³⁰. For example, 10 ares equal 1 × 10³¹ barns.
One barn equals 1 × 10⁻³⁰ ares.