What is 2pi(9.1*10^{-31}) ?

The solution to 2pi(9.1*10^{-31}) is 5.7177E-30

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simplify 2pi(9.1*10^{-31})

simplify

2 π (9.1 \cdot 1 0^{- 31})

5.7177 E - 30

Solution steps

2 π (9.1 \cdot 1 0^{- 31})

Apply exponent rule:

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

= 2 \cdot 9.1 π \frac{1}{1 0 ^{31}}

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= 9.1 \cdot \frac{1 \cdot 2 π}{1 0 ^{31}}

\frac{1 \cdot 2 π}{1 0 ^{31}} = \frac{π}{5 ^{31} \cdot 2 ^{30}}

= 9.1 \cdot \frac{π}{5 ^{31} \cdot 2 ^{30}}

Multiply fractions:

a \cdot \frac{b}{c} = \frac{a \cdot b}{c}

= \frac{π 9.1}{5 ^{31} \cdot 2 ^{30}}

Convert element to a decimal form

5^{31} = 4.65661 E 21

= \frac{9.1 π}{2 ^{30} \cdot 4.65661 E 21}

Multiply the numbers:

3.14159 \dots \cdot 9.1 = 28.58849 \dots

= \frac{28.58849 \dots}{2 ^{30} \cdot 4.65661 E 21}

2^{30} = 1073741824

= \frac{28.58849 \dots}{1073741824 \cdot 4.65661 E 21}

Multiply the numbers:

4.65661 E 21 \cdot 1073741824 = 5.0 E 30

= \frac{28.58849 \dots}{5.0 E 30}

Divide the numbers:

\frac{28.58849 \dots}{5.0 E 30} = 5.7177 E - 30

= 5.7177 E - 30

6.71 \cdot 1 0^{- 22} \cdot 0.082 \cdot (426 - 292)

0.002497 \cdot 1 0^{- 3}

2 \cdot 1.45 \cdot 159 \cdot 1 0^{- 9} \cdot 1

300 (e^{0.5})^{(3)}

e^{- 2 s} e^{- (t + 2)}