The first step is to understand what it means when a number has an exponent. The “power” of a number indicates how many times the base would be multiplied by itself to reach the correct value.
The second step is to write the number in the base-exponent form, and lastly calculate what the final result would be. Consider the example of 2 to the power of 4: in exponent form that would be
So re-applying these steps to our particular problem, we first convert our word problem to a base-exponent form of:
To simplify this, all that is needed is to multiply it out:
26 x 26 x 26 x 26 x ... (for a total of 86 times) = 48720072454505262668010239447492142673408575523662620849540640944790434633007578590784154492990393464517449486946613067776
Therefore, 26 to the power of 86 is 48720072454505262668010239447492142673408575523662620849540640944790434633007578590784154492990393464517449486946613067776.