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!
51
7
=
897410677851
历史上次计算结果
20.7
12.4
=
51
7
=
67.7
8
=
50.2
7.1
=
84.4
14.1
=
50.5
7.3
=
43.4
8.9
=
50.7
7.1
=
5.3
7.5
=
67.5
6.8
=
52.4
15.1
=
52.6
15.3
=
86.3
7.7
=
86.4
7
=
67
7
=
70
16.9
=
7.9
20
=
36.6
8.7
=
84.5
5.2
=
84.6
5.8
=
20.2
12.9
=
50.6
7
=
10.2
0.8
=
3.7
12.7
=
50.2
7.4
=
67.9
6.6
=
88
4.7
=
68
7.2
=
67.7
7.2
=
77.7
17.4
=
附近的結果
51
7
=
51
7.1
=
51
7.2
=
51
7.3
=
51
7.4
=
51
7.5
=
51
7.6
=
51
7.7
=
51
7.8
=
51
7.9
=
51
8
=
51.1
7
=
51.1
7.1
=
51.1
7.2
=
51.1
7.3
=
51.1
7.4
=
51.1
7.5
=
51.1
7.6
=
51.1
7.7
=
51.1
7.8
=
51.1
7.9
=
51.1
8
=
51.2
7
=
51.2
7.1
=
51.2
7.2
=
51.2
7.3
=
51.2
7.4
=
51.2
7.5
=
51.2
7.6
=
51.2
7.7
=
51.2
7.8
=
51.2
7.9
=
51.2
8
=
51.3
7
=
51.3
7.1
=
51.3
7.2
=
51.3
7.3
=
51.3
7.4
=
51.3
7.5
=
51.3
7.6
=
51.3
7.7
=
51.3
7.8
=
51.3
7.9
=
51.3
8
=
51.4
7
=
51.4
7.1
=
51.4
7.2
=
51.4
7.3
=
51.4
7.4
=
51.4
7.5
=
51.4
7.6
=
51.4
7.7
=
51.4
7.8
=
51.4
7.9
=
51.4
8
=
51.5
7
=
51.5
7.1
=
51.5
7.2
=
51.5
7.3
=
51.5
7.4
=
51.5
7.5
=
51.5
7.6
=
51.5
7.7
=
51.5
7.8
=
51.5
7.9
=
51.5
8
=
51.6
7
=
51.6
7.1
=
51.6
7.2
=
51.6
7.3
=
51.6
7.4
=
51.6
7.5
=
51.6
7.6
=
51.6
7.7
=
51.6
7.8
=
51.6
7.9
=
51.6
8
=
51.7
7
=
51.7
7.1
=
51.7
7.2
=
51.7
7.3
=
51.7
7.4
=
51.7
7.5
=
51.7
7.6
=
51.7
7.7
=
51.7
7.8
=
51.7
7.9
=
51.7
8
=
51.8
7
=
51.8
7.1
=
51.8
7.2
=
51.8
7.3
=
51.8
7.4
=
51.8
7.5
=
51.8
7.6
=
51.8
7.7
=
51.8
7.8
=
51.8
7.9
=
51.8
8
=
51.9
7
=
51.9
7.1
=
51.9
7.2
=
51.9
7.3
=
51.9
7.4
=
51.9
7.5
=
51.9
7.6
=
51.9
7.7
=
51.9
7.8
=
51.9
7.9
=
51.9
8
=