To find out how many bytes of storage each customer can use, you can divide the total amount of storage by the number of customers.
Given:
- Total storage = \( 1.326 \times 10^{13} \) bytes
- Number of customers = \( 2.6 \times 10^{4} \)
Now, perform the division:
\[ \text{Storage per customer} = \frac{1.326 \times 10^{13}}{2.6 \times 10^{4}} \]
First, divide the coefficients (1.326 and 2.6):
\[ \frac{1.326}{2.6} \approx 0.510 \]
Next, divide the powers of ten:
\[ \frac{10^{13}}{10^{4}} = 10^{(13 - 4)} = 10^{9} \]
Now combine the results:
\[ 0.510 \times 10^{9} \]
To express this in proper scientific notation, we need the coefficient to be between 1 and 10. We can adjust it by multiplying by 10 and decreasing the exponent by 1:
\[ 0.510 \times 10^{9} = 5.10 \times 10^{8} \]
Thus, the amount of storage that each customer can use is:
\[ \boxed{5.10 \times 10^{8}} \text{ bytes} \]