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!
77.8
5.8
=
92828570476.439
历史上次计算结果
77.8
5.8
=
9.5
6.8
=
102.3
3.3
=
16.1
9.1
=
23.3
16
=
7.4
18.4
=
7.1
18.2
=
88.3
7.2
=
7.1
18.7
=
13.9
8.5
=
6.3
1.2
=
80.4
5
=
8.7
16.6
=
86.1
6.2
=
74.8
1.2
=
47.5
16.7
=
44.9
2.6
=
28.6
14
=
114.1
14.7
=
7.6
18.9
=
13.1
9.7
=
7.1
18.6
=
21.7
7.4
=
31.8
4.4
=
13.5
9.3
=
1.6
11.4
=
101.1
11
=
75.2
9.7
=
29.8
7
=
52.1
13.6
=
附近的結果
77
5
=
77
5.1
=
77
5.2
=
77
5.3
=
77
5.4
=
77
5.5
=
77
5.6
=
77
5.7
=
77
5.8
=
77
5.9
=
77
6
=
77.1
5
=
77.1
5.1
=
77.1
5.2
=
77.1
5.3
=
77.1
5.4
=
77.1
5.5
=
77.1
5.6
=
77.1
5.7
=
77.1
5.8
=
77.1
5.9
=
77.1
6
=
77.2
5
=
77.2
5.1
=
77.2
5.2
=
77.2
5.3
=
77.2
5.4
=
77.2
5.5
=
77.2
5.6
=
77.2
5.7
=
77.2
5.8
=
77.2
5.9
=
77.2
6
=
77.3
5
=
77.3
5.1
=
77.3
5.2
=
77.3
5.3
=
77.3
5.4
=
77.3
5.5
=
77.3
5.6
=
77.3
5.7
=
77.3
5.8
=
77.3
5.9
=
77.3
6
=
77.4
5
=
77.4
5.1
=
77.4
5.2
=
77.4
5.3
=
77.4
5.4
=
77.4
5.5
=
77.4
5.6
=
77.4
5.7
=
77.4
5.8
=
77.4
5.9
=
77.4
6
=
77.5
5
=
77.5
5.1
=
77.5
5.2
=
77.5
5.3
=
77.5
5.4
=
77.5
5.5
=
77.5
5.6
=
77.5
5.7
=
77.5
5.8
=
77.5
5.9
=
77.5
6
=
77.6
5
=
77.6
5.1
=
77.6
5.2
=
77.6
5.3
=
77.6
5.4
=
77.6
5.5
=
77.6
5.6
=
77.6
5.7
=
77.6
5.8
=
77.6
5.9
=
77.6
6
=
77.7
5
=
77.7
5.1
=
77.7
5.2
=
77.7
5.3
=
77.7
5.4
=
77.7
5.5
=
77.7
5.6
=
77.7
5.7
=
77.7
5.8
=
77.7
5.9
=
77.7
6
=
77.8
5
=
77.8
5.1
=
77.8
5.2
=
77.8
5.3
=
77.8
5.4
=
77.8
5.5
=
77.8
5.6
=
77.8
5.7
=
77.8
5.8
=
77.8
5.9
=
77.8
6
=
77.9
5
=
77.9
5.1
=
77.9
5.2
=
77.9
5.3
=
77.9
5.4
=
77.9
5.5
=
77.9
5.6
=
77.9
5.7
=
77.9
5.8
=
77.9
5.9
=
77.9
6
=
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
=