us vers day convertisseur - Microseconde vers Jour

Conversion derivation

Express both us and day in the same base unit s (second), then cancel the shared base unit.

1. 1

   Rewrite us in the base unit

   $$1\mathrm{us}=0.000001\mathrm{s}$$
2. 2

   Rewrite day in the base unit

   $$1\mathrm{day}=86,400\mathrm{s}$$
3. 3

   Forward conversion

   $$\begin{array}{rl}1\mathrm{us}& =\frac{0.000001\cancel{\mathrm{s}}}{86,400\cancel{\mathrm{s}}}\times 1\mathrm{day}\\ & =\frac{0.000001}{86,400}\mathrm{day}\\ & =1.15740741\times 10^{-11}\mathrm{day}\end{array}$$
4. 4

   Reverse conversion

   $$\begin{array}{rl}1\mathrm{day}& =\frac{86,400\cancel{\mathrm{s}}}{0.000001\cancel{\mathrm{s}}}\times 1\mathrm{us}\\ & =\frac{86,400}{0.000001}\mathrm{us}\\ & =8.64\times 10^{10}\mathrm{us}\end{array}$$