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:
13 x 13 x 13 x 13 x ... (for a total of 98 times) = 14670621958378535701248951980679675362359612235946397336166799404770169821526482604486897413846048403503973929
Therefore, 13 to the power of 98 is 14670621958378535701248951980679675362359612235946397336166799404770169821526482604486897413846048403503973929.