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!
78.5
5.4
=
17072461673.265
历史上次计算结果
78.5
5.4
=
7.5
14.7
=
36.8
12
=
36.8
12.8
=
52.3
4
=
80.3
14.9
=
34.9
13.9
=
104.2
10
=
100.9
4.5
=
15.2
10
=
73.1
19.7
=
9.8
12
=
13.7
2160.8
=
5.3
11.9
=
2.5
6.1
=
104.5
12.5
=
58.1
10
=
8.3
2.7
=
110.6
16.5
=
5.7
11.4
=
51.9
17.8
=
26.2
8.1
=
86.2
8.7
=
5.1
19.1
=
4.4
11.8
=
40.6
6.2
=
74.6
8.4
=
14.6
2160.9
=
72.2
8
=
29.6
2.3
=
附近的結果
78
5
=
78
5.1
=
78
5.2
=
78
5.3
=
78
5.4
=
78
5.5
=
78
5.6
=
78
5.7
=
78
5.8
=
78
5.9
=
78
6
=
78.1
5
=
78.1
5.1
=
78.1
5.2
=
78.1
5.3
=
78.1
5.4
=
78.1
5.5
=
78.1
5.6
=
78.1
5.7
=
78.1
5.8
=
78.1
5.9
=
78.1
6
=
78.2
5
=
78.2
5.1
=
78.2
5.2
=
78.2
5.3
=
78.2
5.4
=
78.2
5.5
=
78.2
5.6
=
78.2
5.7
=
78.2
5.8
=
78.2
5.9
=
78.2
6
=
78.3
5
=
78.3
5.1
=
78.3
5.2
=
78.3
5.3
=
78.3
5.4
=
78.3
5.5
=
78.3
5.6
=
78.3
5.7
=
78.3
5.8
=
78.3
5.9
=
78.3
6
=
78.4
5
=
78.4
5.1
=
78.4
5.2
=
78.4
5.3
=
78.4
5.4
=
78.4
5.5
=
78.4
5.6
=
78.4
5.7
=
78.4
5.8
=
78.4
5.9
=
78.4
6
=
78.5
5
=
78.5
5.1
=
78.5
5.2
=
78.5
5.3
=
78.5
5.4
=
78.5
5.5
=
78.5
5.6
=
78.5
5.7
=
78.5
5.8
=
78.5
5.9
=
78.5
6
=
78.6
5
=
78.6
5.1
=
78.6
5.2
=
78.6
5.3
=
78.6
5.4
=
78.6
5.5
=
78.6
5.6
=
78.6
5.7
=
78.6
5.8
=
78.6
5.9
=
78.6
6
=
78.7
5
=
78.7
5.1
=
78.7
5.2
=
78.7
5.3
=
78.7
5.4
=
78.7
5.5
=
78.7
5.6
=
78.7
5.7
=
78.7
5.8
=
78.7
5.9
=
78.7
6
=
78.8
5
=
78.8
5.1
=
78.8
5.2
=
78.8
5.3
=
78.8
5.4
=
78.8
5.5
=
78.8
5.6
=
78.8
5.7
=
78.8
5.8
=
78.8
5.9
=
78.8
6
=
78.9
5
=
78.9
5.1
=
78.9
5.2
=
78.9
5.3
=
78.9
5.4
=
78.9
5.5
=
78.9
5.6
=
78.9
5.7
=
78.9
5.8
=
78.9
5.9
=
78.9
6
=
79
5
=
79
5.1
=
79
5.2
=
79
5.3
=
79
5.4
=
79
5.5
=
79
5.6
=
79
5.7
=
79
5.8
=
79
5.9
=
79
6
=