Let
calc
Let
calc
百分
求冪
數的根
計算指數
什麼是數字的指數？ 計算一個數的冪？
指數底
^
指數
計算!
8.9
16.4
=
3.7153190037469E+15
历史上次计算结果
8.9
16.4
=
13.7
14.7
=
48.9
13
=
13.9
14.3
=
76.1
12.5
=
122.3
13
=
13.2
15
=
33
4.4
=
5.4
12
=
27.7
4.8
=
5.4
13.6
=
19.7
10.8
=
10.2
11.8
=
46.8
5.6
=
96.4
16.6
=
130.8
14
=
59.9
9.5
=
84
6.3
=
15.1
3.3
=
2.1
7
=
10
13
=
24.5
4.1
=
14.5
2162.9
=
128.5
14.7
=
24.1
10.7
=
8.2
13.2
=
83.4
1.4
=
92.2
8.3
=
14.6
2163
=
87.1
8.2
=
附近的結果
8
16
=
8
16.1
=
8
16.2
=
8
16.3
=
8
16.4
=
8
16.5
=
8
16.6
=
8
16.7
=
8
16.8
=
8
16.9
=
8.1
16
=
8.1
16.1
=
8.1
16.2
=
8.1
16.3
=
8.1
16.4
=
8.1
16.5
=
8.1
16.6
=
8.1
16.7
=
8.1
16.8
=
8.1
16.9
=
8.2
16
=
8.2
16.1
=
8.2
16.2
=
8.2
16.3
=
8.2
16.4
=
8.2
16.5
=
8.2
16.6
=
8.2
16.7
=
8.2
16.8
=
8.2
16.9
=
8.3
16
=
8.3
16.1
=
8.3
16.2
=
8.3
16.3
=
8.3
16.4
=
8.3
16.5
=
8.3
16.6
=
8.3
16.7
=
8.3
16.8
=
8.3
16.9
=
8.4
16
=
8.4
16.1
=
8.4
16.2
=
8.4
16.3
=
8.4
16.4
=
8.4
16.5
=
8.4
16.6
=
8.4
16.7
=
8.4
16.8
=
8.4
16.9
=
8.5
16
=
8.5
16.1
=
8.5
16.2
=
8.5
16.3
=
8.5
16.4
=
8.5
16.5
=
8.5
16.6
=
8.5
16.7
=
8.5
16.8
=
8.5
16.9
=
8.6
16
=
8.6
16.1
=
8.6
16.2
=
8.6
16.3
=
8.6
16.4
=
8.6
16.5
=
8.6
16.6
=
8.6
16.7
=
8.6
16.8
=
8.6
16.9
=
8.7
16
=
8.7
16.1
=
8.7
16.2
=
8.7
16.3
=
8.7
16.4
=
8.7
16.5
=
8.7
16.6
=
8.7
16.7
=
8.7
16.8
=
8.7
16.9
=
8.8
16
=
8.8
16.1
=
8.8
16.2
=
8.8
16.3
=
8.8
16.4
=
8.8
16.5
=
8.8
16.6
=
8.8
16.7
=
8.8
16.8
=
8.8
16.9
=
8.9
16
=
8.9
16.1
=
8.9
16.2
=
8.9
16.3
=
8.9
16.4
=
8.9
16.5
=
8.9
16.6
=
8.9
16.7
=
8.9
16.8
=
8.9
16.9
=
9
16
=
9
16.1
=
9
16.2
=
9
16.3
=
9
16.4
=
9
16.5
=
9
16.6
=
9
16.7
=
9
16.8
=
9
16.9
=