Express the following quantities using an SI prefix and a base unit. For instance, 1.6 106 m 1.6 m. A quantity such as

Express the following quantities using an SI prefix and a base unit. For instance, 1.6 × 106 m × 1.6 µm. A quantity such as 0.000168 g could be written 0.168 mg or 168 µg.
a. 1.84 × 109 m
b. 5.67 × 10–12 s
c. 7.85 × 10–3 g
d. 9.7 × 103 m
e. 0.000732 s
f. 0.000000000154 m