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!
78
4
=
37015056
历史上次计算结果
78
4
=
6.3
20
=
41
1
=
6.6
20.7
=
57.1
10
=
12.6
6.1
=
100.6
20.7
=
83.8
8.3
=
61.5
11.4
=
76.3
7.6
=
19.9
7.5
=
101.5
8
=
82.3
6.5
=
71.9
7.4
=
25.7
1.7
=
78
15.2
=
15.9
1.5
=
14.6
8.6
=
86
10.1
=
9
276.8
=
87.1
8.2
=
52.2
16.6
=
52.8
16.4
=
73.6
18.7
=
26.3
4.4
=
77.2
16.1
=
33
12.2
=
97.7
10.3
=
75.6
1.2
=
16
2163
=
附近的結果
78
4
=
78
4.1
=
78
4.2
=
78
4.3
=
78
4.4
=
78
4.5
=
78
4.6
=
78
4.7
=
78
4.8
=
78
4.9
=
78
5
=
78.1
4
=
78.1
4.1
=
78.1
4.2
=
78.1
4.3
=
78.1
4.4
=
78.1
4.5
=
78.1
4.6
=
78.1
4.7
=
78.1
4.8
=
78.1
4.9
=
78.1
5
=
78.2
4
=
78.2
4.1
=
78.2
4.2
=
78.2
4.3
=
78.2
4.4
=
78.2
4.5
=
78.2
4.6
=
78.2
4.7
=
78.2
4.8
=
78.2
4.9
=
78.2
5
=
78.3
4
=
78.3
4.1
=
78.3
4.2
=
78.3
4.3
=
78.3
4.4
=
78.3
4.5
=
78.3
4.6
=
78.3
4.7
=
78.3
4.8
=
78.3
4.9
=
78.3
5
=
78.4
4
=
78.4
4.1
=
78.4
4.2
=
78.4
4.3
=
78.4
4.4
=
78.4
4.5
=
78.4
4.6
=
78.4
4.7
=
78.4
4.8
=
78.4
4.9
=
78.4
5
=
78.5
4
=
78.5
4.1
=
78.5
4.2
=
78.5
4.3
=
78.5
4.4
=
78.5
4.5
=
78.5
4.6
=
78.5
4.7
=
78.5
4.8
=
78.5
4.9
=
78.5
5
=
78.6
4
=
78.6
4.1
=
78.6
4.2
=
78.6
4.3
=
78.6
4.4
=
78.6
4.5
=
78.6
4.6
=
78.6
4.7
=
78.6
4.8
=
78.6
4.9
=
78.6
5
=
78.7
4
=
78.7
4.1
=
78.7
4.2
=
78.7
4.3
=
78.7
4.4
=
78.7
4.5
=
78.7
4.6
=
78.7
4.7
=
78.7
4.8
=
78.7
4.9
=
78.7
5
=
78.8
4
=
78.8
4.1
=
78.8
4.2
=
78.8
4.3
=
78.8
4.4
=
78.8
4.5
=
78.8
4.6
=
78.8
4.7
=
78.8
4.8
=
78.8
4.9
=
78.8
5
=
78.9
4
=
78.9
4.1
=
78.9
4.2
=
78.9
4.3
=
78.9
4.4
=
78.9
4.5
=
78.9
4.6
=
78.9
4.7
=
78.9
4.8
=
78.9
4.9
=
78.9
5
=
79
4
=
79
4.1
=
79
4.2
=
79
4.3
=
79
4.4
=
79
4.5
=
79
4.6
=
79
4.7
=
79
4.8
=
79
4.9
=
79
5
=