Find the cube of the following number.

$86$

Check whether the following number is cube of negative integer:

$-4913$

Check whether the following number is cube of negative integer:

$-3456$

Check whether the following number is cube of negative integer:

$-9261$

Find the cube root of the following number by estimation.

$729$

Find the cube root of the following number by estimation.

$24389$

Find the cube root of the following number by estimation.

$2744$

Find the cube root of the following.

$-205379$

Find the cube root of the following.

$-300763$