The usual symbol of cubed is superscript 3. So x cubed is x3.
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for a cube root symbol hold down the ALT button and type 0179 and a little symbol should appear looking like ³ this it's actually the cubed root symbol, not an s!
If by cube you mean perfect cube (a cube of an integer), then no, and the nearest perfect cube is 81.
A cube. A cube. A cube. A cube.
The base of a cube is the bottom of a cube.
The radical symbol √ (with a line over what you're taking a root of) denotes root.The symbol without any other numbers, means square root, while with a number like 3√ means take cube root, 4√ fourth root, etc.If you want to type this symbol in Windows, hold down the key on the keyboard, then type (on the number pad) 251, then let go of the key.You can also denote roots by fractional exponents: 1/2 power is the square root,1/3 power is the cube root, etc and this works if you have an xy (exponentiation)key on your calculator and want to compute roots.The symbol used to make a root is √