Plant cotton on a field with a length of 20 meters and a width of 16 meters, with an average of 8 cotton plants per square meter. How many cotton plants can be planted in this field?
在一块长20米，宽16米的田地上种棉花，平均每平方米种棉花8株，这块地一共可以种多少株棉花？
<gadget id="calculator">20 * 16 * 8</gadget>
<output>2_560</output>

<result>2_560</result>