Solve 0.25div(1.6*10^19)

$$0.25 \div ( 1.6 \times 10 ^ { 19 } )$$

Evaluate

$$0.000000000000000000015625$$

Solution Steps

Calculate 10 to the power of 19 and get 10000000000000000000.

$$\frac{0.25}{1.6\times 10000000000000000000}$$

Multiply 1.6 and 10000000000000000000 to get 16000000000000000000.

$$\frac{0.25}{16000000000000000000}$$

Expand \frac{0.25}{16000000000000000000} by multiplying both numerator and the denominator by 100.

$$\frac{25}{1600000000000000000000}$$

Reduce the fraction \frac{25}{1600000000000000000000} to lowest terms by extracting and canceling out 25.

$$\frac{1}{64000000000000000000}$$

Factor

$$\frac{1}{2 ^ {24} \cdot 5 ^ {18}} = 1.5625000000000002 \times 10^{-20}$$