Convert the Given Number to Scientific Notation $1086 \times 10^{15}$

Multiple Choice

Convert the given number to scientific notation.
-1,086,000,000,000,000,000

A) $1086 \times 10^{15}$
B) $1.086 \times 10^{18}$
C) $1.086 \times 10^{-18}$
D) $1086 \times 10^{-15}$