Convert Kilometer to Picometer
Unit definitions
Kilometer
A kilometer is $1\,000$ meters in length.
Picometer
$\frac{1}{10^{12}}$ of a meter is a picometer.
How to convert Kilometer to Picometer
$$\text{Length}_{\text{pm}} = \text{Length}_{\text{km}} \cdot {10}^{15}$$
Examples
Example 1
Convert $35.0\ \text{km}$ to $\text{pm}$.
$$\text{Length}_{\text{pm}} = 35.0 \cdot {10}^{15}$$
$$\text{Length}_{\text{pm}} = 35000000000000000$$
$$\therefore \ 35.0\ \text{km} = 35000000000000000 \ \text{pm}$$
Example 2
Convert $85.0\ \text{km}$ to $\text{pm}$.
$$\text{Length}_{\text{pm}} = 85.0 \cdot {10}^{15}$$
$$\text{Length}_{\text{pm}} = 85000000000000000$$
$$\therefore \ 85.0\ \text{km} = 85000000000000000 \ \text{pm}$$
Example 3
Convert $110.0\ \text{km}$ to $\text{pm}$.
$$\text{Length}_{\text{pm}} = 110.0 \cdot {10}^{15}$$
$$\text{Length}_{\text{pm}} = 110000000000000000$$
$$\therefore \ 110.0\ \text{km} = 110000000000000000 \ \text{pm}$$
Example 4
Convert $140.0\ \text{km}$ to $\text{pm}$.
$$\text{Length}_{\text{pm}} = 140.0 \cdot {10}^{15}$$
$$\text{Length}_{\text{pm}} = 140000000000000000$$
$$\therefore \ 140.0\ \text{km} = 140000000000000000 \ \text{pm}$$
Example 5
Convert $180.0\ \text{km}$ to $\text{pm}$.
$$\text{Length}_{\text{pm}} = 180.0 \cdot {10}^{15}$$
$$\text{Length}_{\text{pm}} = 180000000000000000$$
$$\therefore \ 180.0\ \text{km} = 180000000000000000 \ \text{pm}$$