Question
Write 4651162791 in scientific notation.
Answer
$$ 4651162791 = 4.651162791\cdot 10^{9} $$
Explanation
Step 1: Since 4651162791 do not have a decimal point, we will add one at the end of the number 4651162791.
4651162791.
Step 2: Move the decimal point from its current position (the black dot) to a position immediately to the right of the first nonzero digit (the red dot).
4.651162791.
Step 3: We moved the decimal point 9 spaces to the right. Therefore, the exponent on base 10 will be positive 9.Now we know that the:
Mantissa = 4.651162791
Exponent = 9
So, the solution is:
$$4651162791 = \color{blue}{ 4.651162791} \cdot 10^{ \color{red}{ 9 }}$$This page was created using
Scientific notation Calculator