ideal Newtonian constant of gravitation G_i

Value

6.6740105 × 10⁻¹¹ m³∙kg⁻¹∙s⁻²

fine-structure constant α

7.2973525664 × 10⁻³

Standard uncertainty ∆G

0.000 3554 × 10⁻¹¹ m³∙kg⁻¹∙s⁻²

Relative standard uncertainty

5.325 × 10⁻⁵ α²

Concise form

6.6740105 (3554) × 10⁻¹¹ m³∙kg⁻¹∙s⁻²