On February 1, 2010, Xiaoli's father bought 10,000 yuan of national bonds, fixed for 3 years, with an annual interest rate of 5.40%, how much interest will he get after maturity?
2010年2月1日小丽的爸爸买了10000元的国债券，定期3年，年利率按5.40%计算，到期后得到利息多少元？
<gadget id="calculator">5.4 / 100</gadget>
<output>0.054</output>

<gadget id="calculator">10_000 * 0.054 * 3</gadget>
<output>1_620</output>

<result>1_620</result>