Solve 9*9*9*9*9*9*9*9*9*9*9

$$9 \times 9 \times 9 \times 9 \times 9 \times 9 \times 9 \times 9 \times 9 \times 9 \times 9$$

Evaluate

$$31381059609$$

Solution Steps

Multiply 9 and 9 to get 81.

$$81\times 9\times 9\times 9\times 9\times 9\times 9\times 9\times 9\times 9$$

Multiply 81 and 9 to get 729.

$$729\times 9\times 9\times 9\times 9\times 9\times 9\times 9\times 9$$

Multiply 729 and 9 to get 6561.

$$6561\times 9\times 9\times 9\times 9\times 9\times 9\times 9$$

Multiply 6561 and 9 to get 59049.

$$59049\times 9\times 9\times 9\times 9\times 9\times 9$$

Multiply 59049 and 9 to get 531441.

$$531441\times 9\times 9\times 9\times 9\times 9$$

Multiply 531441 and 9 to get 4782969.

$$4782969\times 9\times 9\times 9\times 9$$

Multiply 4782969 and 9 to get 43046721.

$$43046721\times 9\times 9\times 9$$

Multiply 43046721 and 9 to get 387420489.

$$387420489\times 9\times 9$$

Multiply 387420489 and 9 to get 3486784401.

$$3486784401\times 9$$

Multiply 3486784401 and 9 to get 31381059609.

$$31381059609$$

Factor

$$3^{22}$$