To convert the height from meters to centimeters, you multiply by 100 (since 1 meter = 100 centimeters).
Given the height of the farmhouse:
\[ 2.307 \times 10^8 \text{ meters} \]
Now, multiply this value by 100:
\[ 2.307 \times 10^8 \text{ meters} \times 100 = 2.307 \times 10^8 \times 10^2 = 2.307 \times 10^{10} \text{ centimeters} \]
Thus, the height of Alis Farmhouse in centimeters is:
\[ 2.307 \times 10^{10} \text{ cm} \]