What is the value of $\sqrt[3]{ 4.096 }$ ?

$1.6$
1. Let $x = \sqrt[3]{ 4.096 }$
2. Multiply both left and right hand side by $10$,
\begin{align} & 10x = 10 \times \sqrt[3]{ 4.096 } \\ \implies & 10x = \sqrt[3]{ 4.096 \times 1000 } \\ \implies & 10x = \sqrt[3]{ 4096 } \end{align}
3. Now find the cube root of $4096$
$\implies 10x = \sqrt[3]{ 4096 } = 16\\ \implies x = \dfrac{ 16 }{ 10 } \\ \implies x = 1.6$
4. Therefore, the value of $\sqrt[3]{ 4.096 }$ is $1.6$.