What is 0.68*1.9091*10^{-9} ?

The solution to 0.68*1.9091*10^{-9} is 1.29819E-9

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simplify 0.681.909110^{-9}

simplify

0.68 \cdot 1.9091 \cdot 1 0^{- 9}

1.29819 E - 9

Solution steps

0.68 \cdot 1.9091 \cdot 1 0^{- 9}

Multiply the numbers:

0.68 \cdot 1.9091 = 1.298188

= 1.298188 \cdot 1 0^{- 9}

= 1 0^{- 9} \cdot 1.298188

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

1 0^{- 9} = \frac{1}{1 0 ^{9}}

= \frac{1}{1 0 ^{9}} \cdot 1.298188

1 0^{9} = 1000000000

= \frac{1}{1000000000} \cdot 1.298188

\frac{1}{1000000000} \cdot 1.298188 = \frac{1.298188}{1000000000}

= \frac{1.298188}{1000000000}

Divide the numbers:

\frac{1.298188}{1000000000} = 1.29819 E - 9

= 1.29819 E - 9

e^{- 111}

(5 r) (4 r^{3})

6 e^{- 1.2}

e^{0} (e^{2})

1.60217663 4^{72} \cdot 1 0^{- 19}