It is 64.
One sixth to the power of two yields 0.02777777777
Two to the sixth power (26) equals 64
Two to the sixth power = 64
Two to the sixth power equals 64.
identify the two parts of 5 to the sixth power
Two to the eighth power (you add exponents to multiply).
64 to the power of 1/6 is two.
99 to the sixth power is 941,480,149,401
nine to the sixth power is 531441.
2.4*106
25 to the sixth power equates to 244,140,625
1.028 to the sixth power is 1.18020836358(rounded).