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!
8.1
16.9
=
2.2562998735024E+15
历史上次计算结果
8.1
16.9
=
16
2.1
=
83.2
2.8
=
121.2
13
=
83.7
1.2
=
23.7
12
=
7.9
7.5
=
7.7
7.3
=
42.8
14.4
=
101.3
3.1
=
89.1
4.2
=
76.8
10.7
=
94.4
13.8
=
46.7
5.1
=
20.9
1
=
12.6
2.9
=
69.1
5
=
10.4
11.7
=
70.4
15
=
14.5
2162.8
=
27.3
9.1
=
2.9
2.8
=
69.6
7.4
=
8.6
17
=
89.6
3.9
=
45.2
6
=
108
11.1
=
17.8
18.2
=
5.7
12.8
=
5.3
1.9
=
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
=