Convert Foot to Light year
Unit definitions
Foot
A foot is a unit of length equal to $0.304\,8$ meters. One foot is equal to $12$ inches.
Light year
A light year is equal to the distance light travels in a Julian year ($365.25$ days). It is exactly $9\,460\,730\,472\,580\,800$ meters.
How to convert Foot to Light year
$$\text{Length}_{\text{ly}} = \text{Length}_{\text{ft}} \cdot 3.221738542107027933386435678630668e - 17$$
Examples
Example 1
Convert $45.0\ \text{ft}$ to $\text{ly}$.
$$\text{Length}_{\text{ly}} = 45.0 \cdot 3.221738542107027933386435678630668e - 17$$
$$\text{Length}_{\text{ly}} = 0.000000000000001449782343948162570023896055383801$$
$$\therefore \ 45.0\ \text{ft} = 0.000000000000001449782343948162570023896055383801 \ \text{ly}$$
Example 2
Convert $65.0\ \text{ft}$ to $\text{ly}$.
$$\text{Length}_{\text{ly}} = 65.0 \cdot 3.221738542107027933386435678630668e - 17$$
$$\text{Length}_{\text{ly}} = 0.000000000000002094130052369568156701183191109934$$
$$\therefore \ 65.0\ \text{ft} = 0.000000000000002094130052369568156701183191109934 \ \text{ly}$$
Example 3
Convert $115.0\ \text{ft}$ to $\text{ly}$.
$$\text{Length}_{\text{ly}} = 115.0 \cdot 3.221738542107027933386435678630668e - 17$$
$$\text{Length}_{\text{ly}} = 0.000000000000003704999323423082123394401030425268$$
$$\therefore \ 115.0\ \text{ft} = 0.000000000000003704999323423082123394401030425268 \ \text{ly}$$
Example 4
Convert $140.0\ \text{ft}$ to $\text{ly}$.
$$\text{Length}_{\text{ly}} = 140.0 \cdot 3.221738542107027933386435678630668e - 17$$
$$\text{Length}_{\text{ly}} = 0.000000000000004510433958949839106741009950082935$$
$$\therefore \ 140.0\ \text{ft} = 0.000000000000004510433958949839106741009950082935 \ \text{ly}$$
Example 5
Convert $180.0\ \text{ft}$ to $\text{ly}$.
$$\text{Length}_{\text{ly}} = 180.0 \cdot 3.221738542107027933386435678630668e - 17$$
$$\text{Length}_{\text{ly}} = 0.000000000000005799129375792650280095584221535202$$
$$\therefore \ 180.0\ \text{ft} = 0.000000000000005799129375792650280095584221535202 \ \text{ly}$$