Solve 2.10^9*1.6*10^-19

$$2.10 ^ { 9 } \times 1.6 \cdot 10 ^ { - 19 }$$

Evaluate

$$0.00000000000000012708480745296$$

Solution Steps

Calculate 2.1 to the power of 9 and get 794.280046581.

$$794.280046581\times 1.6\times 10^{-19}$$

Multiply 794.280046581 and 1.6 to get 1270.8480745296.

$$1270.8480745296\times 10^{-19}$$

Calculate 10 to the power of -19 and get \frac{1}{10000000000000000000}.

$$1270.8480745296\times \frac{1}{10000000000000000000}$$

Multiply 1270.8480745296 and \frac{1}{10000000000000000000} to get \frac{794280046581}{6250000000000000000000000000}.

$$\frac{794280046581}{6250000000000000000000000000}$$

Factor

$$\frac{3 ^ {9} \cdot 7 ^ {9}}{2 ^ {25} \cdot 5 ^ {29}} = 1.2708480745296 \times 10^{-16}$$