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!
25.6
8.2
=
352831796157.58
历史上次计算结果
86.2
16.1
=
25.6
8.2
=
39.3
6.2
=
67
8.5
=
80.6
20
=
9.5
5.7
=
107.9
15.9
=
27.5
13.3
=
99.3
4
=
1
12.6
=
92.8
8.5
=
72.1
9.5
=
67.7
1.4
=
100
10.7
=
67.2
1.5
=
55.5
7.7
=
1.3
15.3
=
26.2
20.7
=
26.8
20.7
=
8.1
9.8
=
39.8
8.5
=
45.8
250.7
=
84
3.7
=
57.9
3.3
=
39.3
7.2
=
39.3
7.5
=
44.6
14.1
=
81.3
13
=
68
1.2
=
60.9
11.4
=
附近的結果
25
8
=
25
8.1
=
25
8.2
=
25
8.3
=
25
8.4
=
25
8.5
=
25
8.6
=
25
8.7
=
25
8.8
=
25
8.9
=
25
9
=
25.1
8
=
25.1
8.1
=
25.1
8.2
=
25.1
8.3
=
25.1
8.4
=
25.1
8.5
=
25.1
8.6
=
25.1
8.7
=
25.1
8.8
=
25.1
8.9
=
25.1
9
=
25.2
8
=
25.2
8.1
=
25.2
8.2
=
25.2
8.3
=
25.2
8.4
=
25.2
8.5
=
25.2
8.6
=
25.2
8.7
=
25.2
8.8
=
25.2
8.9
=
25.2
9
=
25.3
8
=
25.3
8.1
=
25.3
8.2
=
25.3
8.3
=
25.3
8.4
=
25.3
8.5
=
25.3
8.6
=
25.3
8.7
=
25.3
8.8
=
25.3
8.9
=
25.3
9
=
25.4
8
=
25.4
8.1
=
25.4
8.2
=
25.4
8.3
=
25.4
8.4
=
25.4
8.5
=
25.4
8.6
=
25.4
8.7
=
25.4
8.8
=
25.4
8.9
=
25.4
9
=
25.5
8
=
25.5
8.1
=
25.5
8.2
=
25.5
8.3
=
25.5
8.4
=
25.5
8.5
=
25.5
8.6
=
25.5
8.7
=
25.5
8.8
=
25.5
8.9
=
25.5
9
=
25.6
8
=
25.6
8.1
=
25.6
8.2
=
25.6
8.3
=
25.6
8.4
=
25.6
8.5
=
25.6
8.6
=
25.6
8.7
=
25.6
8.8
=
25.6
8.9
=
25.6
9
=
25.7
8
=
25.7
8.1
=
25.7
8.2
=
25.7
8.3
=
25.7
8.4
=
25.7
8.5
=
25.7
8.6
=
25.7
8.7
=
25.7
8.8
=
25.7
8.9
=
25.7
9
=
25.8
8
=
25.8
8.1
=
25.8
8.2
=
25.8
8.3
=
25.8
8.4
=
25.8
8.5
=
25.8
8.6
=
25.8
8.7
=
25.8
8.8
=
25.8
8.9
=
25.8
9
=
25.9
8
=
25.9
8.1
=
25.9
8.2
=
25.9
8.3
=
25.9
8.4
=
25.9
8.5
=
25.9
8.6
=
25.9
8.7
=
25.9
8.8
=
25.9
8.9
=
25.9
9
=