Convert Watt to Attowatt
Unit definitions
Watt
The watt is the SI unit of power. It is defined as one joule per second ($1\ \text{W} = 1\ \text{J/s}$).
Attowatt
$10^{-18}$ watts is a attowatt.
How to convert Watt to Attowatt
$$\text{Power}_{\text{aW}} = \text{Power}_{\text{W}} \cdot {10}^{18}$$
Examples
Example 1
Convert $30.0\ \text{W}$ to $\text{aW}$.
$$\text{Power}_{\text{aW}} = 30.0 \cdot {10}^{18}$$
$$\text{Power}_{\text{aW}} = 30000000000000000000$$
$$\therefore \ 30.0\ \text{W} = 30000000000000000000 \ \text{aW}$$
Example 2
Convert $70.0\ \text{W}$ to $\text{aW}$.
$$\text{Power}_{\text{aW}} = 70.0 \cdot {10}^{18}$$
$$\text{Power}_{\text{aW}} = 70000000000000000000$$
$$\therefore \ 70.0\ \text{W} = 70000000000000000000 \ \text{aW}$$
Example 3
Convert $115.0\ \text{W}$ to $\text{aW}$.
$$\text{Power}_{\text{aW}} = 115.0 \cdot {10}^{18}$$
$$\text{Power}_{\text{aW}} = 115000000000000000000$$
$$\therefore \ 115.0\ \text{W} = 115000000000000000000 \ \text{aW}$$
Example 4
Convert $145.0\ \text{W}$ to $\text{aW}$.
$$\text{Power}_{\text{aW}} = 145.0 \cdot {10}^{18}$$
$$\text{Power}_{\text{aW}} = 145000000000000000000$$
$$\therefore \ 145.0\ \text{W} = 145000000000000000000 \ \text{aW}$$
Example 5
Convert $180.0\ \text{W}$ to $\text{aW}$.
$$\text{Power}_{\text{aW}} = 180.0 \cdot {10}^{18}$$
$$\text{Power}_{\text{aW}} = 180000000000000000000$$
$$\therefore \ 180.0\ \text{W} = 180000000000000000000 \ \text{aW}$$