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!
25.9
7.1
=
10825010467.499
历史上次计算结果
25.9
7.1
=
4.1
2.1
=
60.8
7.5
=
2.1
8.4
=
97.5
8.4
=
39.5
15.5
=
58.8
2.1
=
76.2
1.7
=
58.7
2.5
=
111.5
11.9
=
6.3
5.5
=
67.7
2.1
=
101.9
11.6
=
87.8
8.2
=
12.6
17.2
=
122.2
12.1
=
10.1
9.5
=
77.9
7.7
=
123
12.3
=
33.3
4.8
=
101.7
7.2
=
20
11.4
=
40.5
12.2
=
34.5
5.7
=
5.2
5.3
=
107.7
9.5
=
112.6
16.4
=
2.2
11.6
=
36.9
4.4
=
165
15.5
=
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
=