Write the Mass of Pluto, Which Is Approximately 14,000,000,000,000,000,000,000 Kg $1.4 \times 10 ^ { 24 }$

Multiple Choice

Write the mass of Pluto, which is approximately 14,000,000,000,000,000,000,000 kg, in scientific notation.

A) $1.4 \times 10 ^ { 24 }$
B) $1.4 \times 10 ^ { 23 }$
C) $1.4 \times 10 ^ { 21 }$
D) $1.4 \times 10 ^ { 22 }$
E) $1.4 \times 10 ^ { 20 }$