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!
78.8
5.3
=
11261311007.406
历史上次计算结果
78.8
5.3
=
14.5
2159.4
=
65.8
18
=
15.5
2160
=
35.9
11.9
=
34.4
12.8
=
85.8
13.2
=
63.7
6.7
=
34.9
15.9
=
102.2
15.8
=
78.6
9.3
=
6.5
19.5
=
53.5
10.9
=
68.2
15.3
=
65.8
13.4
=
58.7
9.8
=
96
5.1
=
20.9
9.7
=
91.8
12.8
=
71.9
7.6
=
83.3
14
=
44.8
8
=
30.5
7.6
=
112.7
13
=
18
10.6
=
14.3
10.7
=
7
19.6
=
3.2
6.1
=
100.3
1.3
=
77.2
13.4
=
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
=