Aunt Wang deposits 30,000 yuan in the bank, and deposits and withdraws in lump sum for 5 years, with an annual interest rate of 3.6%. How much interest can Aunt Wang get when it matures?
王阿姨把30000元钱存入银行，整存整取5年，年利率为3.6%，到期时王阿姨可以获得多少利息？
<gadget id="calculator">3.6 / 100</gadget>
<output>0.036</output>

<gadget id="calculator">30_000 * 0.036 * 5</gadget>
<output>5_400</output>

<result>5_400</result>