Solution: 20 to the Power of 48 is equal to 2.81474976710656e+62
Methods
Step-by-step: finding 20 to the power of 48
The first step is to understand what it means when a number has an exponent. The βpowerβ 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
2
4
2^4
2 4
. To solve this, we need to multiply the base, 2 by itself, 4 times -
2
β
2
β
2
β
2
2\cdot2\cdot2\cdot2
2 β 2 β 2 β 2
= 16. So
2
4
=
16
2^4 = 16
2 4 = 16
.
So re-applying these steps to our particular problem, we first convert our word problem to a base-exponent form of:
2
0
48
20^{48}
2 0 48
To simplify this, all that is needed is to multiply it out:
20 x 20 x 20 x 20 x ... (for a total of 48 times) = 2.81474976710656e+62
Therefore, 20 to the power of 48 is 2.81474976710656e+62.
Related exponent problems:
Here some other problems that you can read and practice with!
What is 22 to the Power of 54?
What is 18 to the Power of 80?
What is 7 to the Power of 9?
What is 10 to the Power of 46?
What is 34 to the Power of 79?