Evaluate
3220000000000000000000
Factor
7\times 23\times 2^{20}\times 5^{19}
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2.3\times 10^{21}\times 1.4
To multiply powers of the same base, add their exponents. Add 11 and 10 to get 21.
2.3\times 1000000000000000000000\times 1.4
Calculate 10 to the power of 21 and get 1000000000000000000000.
2300000000000000000000\times 1.4
Multiply 2.3 and 1000000000000000000000 to get 2300000000000000000000.
3220000000000000000000
Multiply 2300000000000000000000 and 1.4 to get 3220000000000000000000.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}