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!
25.4
7.2
=
13025750631.415
历史上次计算结果
8.9
2155.6
=
25.4
7.2
=
47.8
8.8
=
99
10.1
=
47.3
8.3
=
81.7
3
=
8.3
2155.5
=
8.3
2155
=
125.4
11.7
=
79.7
3.5
=
111.6
11.7
=
42.8
8.1
=
114.5
16.5
=
37.2
6.8
=
33.7
1.6
=
79.1
7.3
=
12.7
17.3
=
32.4
10
=
103.6
10.9
=
83.1
5.2
=
97.7
8.5
=
83.7
5
=
79.8
7.1
=
72.9
18.3
=
54
6.6
=
47.2
14.8
=
114.2
16.9
=
72.3
18.8
=
2.1
11.5
=
91.9
2.7
=
附近的結果
25
7
=
25
7.1
=
25
7.2
=
25
7.3
=
25
7.4
=
25
7.5
=
25
7.6
=
25
7.7
=
25
7.8
=
25
7.9
=
25
8
=
25.1
7
=
25.1
7.1
=
25.1
7.2
=
25.1
7.3
=
25.1
7.4
=
25.1
7.5
=
25.1
7.6
=
25.1
7.7
=
25.1
7.8
=
25.1
7.9
=
25.1
8
=
25.2
7
=
25.2
7.1
=
25.2
7.2
=
25.2
7.3
=
25.2
7.4
=
25.2
7.5
=
25.2
7.6
=
25.2
7.7
=
25.2
7.8
=
25.2
7.9
=
25.2
8
=
25.3
7
=
25.3
7.1
=
25.3
7.2
=
25.3
7.3
=
25.3
7.4
=
25.3
7.5
=
25.3
7.6
=
25.3
7.7
=
25.3
7.8
=
25.3
7.9
=
25.3
8
=
25.4
7
=
25.4
7.1
=
25.4
7.2
=
25.4
7.3
=
25.4
7.4
=
25.4
7.5
=
25.4
7.6
=
25.4
7.7
=
25.4
7.8
=
25.4
7.9
=
25.4
8
=
25.5
7
=
25.5
7.1
=
25.5
7.2
=
25.5
7.3
=
25.5
7.4
=
25.5
7.5
=
25.5
7.6
=
25.5
7.7
=
25.5
7.8
=
25.5
7.9
=
25.5
8
=
25.6
7
=
25.6
7.1
=
25.6
7.2
=
25.6
7.3
=
25.6
7.4
=
25.6
7.5
=
25.6
7.6
=
25.6
7.7
=
25.6
7.8
=
25.6
7.9
=
25.6
8
=
25.7
7
=
25.7
7.1
=
25.7
7.2
=
25.7
7.3
=
25.7
7.4
=
25.7
7.5
=
25.7
7.6
=
25.7
7.7
=
25.7
7.8
=
25.7
7.9
=
25.7
8
=
25.8
7
=
25.8
7.1
=
25.8
7.2
=
25.8
7.3
=
25.8
7.4
=
25.8
7.5
=
25.8
7.6
=
25.8
7.7
=
25.8
7.8
=
25.8
7.9
=
25.8
8
=
25.9
7
=
25.9
7.1
=
25.9
7.2
=
25.9
7.3
=
25.9
7.4
=
25.9
7.5
=
25.9
7.6
=
25.9
7.7
=
25.9
7.8
=
25.9
7.9
=
25.9
8
=