If a cube with side length 18 cm is cut into the largest cone, what is the volume of the cut part in cubic centimeters?
把棱长是18厘米的正方体削成一个最大的圆锥体，削下部分的体积是多少立方厘米？
<gadget id="calculator">18 * 18 * 18</gadget>
<output>5_832</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">18 / 2</gadget>
<output>9</output>

<gadget id="calculator">9 ** 2</gadget>
<output>81</output>

<gadget id="calculator">(1/3) * 3.14 * 81 * 18</gadget>
<output>1_526.04</output>

<gadget id="calculator">5_832 - 1_526.04</gadget>
<output>4_305.96</output>

<result>4_305.96</result>