Write the following number in scientific notation. 22,100,000
A) $2.21 \times 10 ^ { 5 }$
B) $2.21 \times 10 ^ { 6 }$
C) $2.21 \times 10 ^ { 7 }$
D) $2.21 \times 10 ^ { - 7 }$
E) $2.21 \times 10 ^ { - 5 }$

Question

Quizplus · Accepted Answer

To convert 22,100,000 into scientific notation, you move the decimal point 7 places to the left, which gives $2.21 \times 10^7$.

Write the Following Number in Scientific Notation 2.21×1052.21 \times 10 ^ { 5 }2.21×105

Write the Following Number in Scientific Notation $2.21 \times 10 ^ { 5 }$