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!
86.4
8
=
3.1053455938825E+15
历史上次计算结果
86.4
8
=
97.6
1.7
=
43.3
6.9
=
97.6
1
=
2.9
18.4
=
65.6
8.2
=
10.8
1
=
43.9
6.5
=
7.3
20.2
=
5.9
9
=
7.1
20.4
=
97
1.1
=
1.3
13.3
=
43.3
7
=
5.7
18
=
37.6
13.4
=
78.6
7.2
=
1
12
=
96.1
5.9
=
78.1
17.7
=
78.8
7.5
=
96
5.1
=
68.1
15.8
=
103
8.2
=
12.4
2161
=
55.3
14.2
=
16.4
6.6
=
24.9
7
=
97.1
1.9
=
35.8
10.5
=
附近的結果
86
8
=
86
8.1
=
86
8.2
=
86
8.3
=
86
8.4
=
86
8.5
=
86
8.6
=
86
8.7
=
86
8.8
=
86
8.9
=
86
9
=
86.1
8
=
86.1
8.1
=
86.1
8.2
=
86.1
8.3
=
86.1
8.4
=
86.1
8.5
=
86.1
8.6
=
86.1
8.7
=
86.1
8.8
=
86.1
8.9
=
86.1
9
=
86.2
8
=
86.2
8.1
=
86.2
8.2
=
86.2
8.3
=
86.2
8.4
=
86.2
8.5
=
86.2
8.6
=
86.2
8.7
=
86.2
8.8
=
86.2
8.9
=
86.2
9
=
86.3
8
=
86.3
8.1
=
86.3
8.2
=
86.3
8.3
=
86.3
8.4
=
86.3
8.5
=
86.3
8.6
=
86.3
8.7
=
86.3
8.8
=
86.3
8.9
=
86.3
9
=
86.4
8
=
86.4
8.1
=
86.4
8.2
=
86.4
8.3
=
86.4
8.4
=
86.4
8.5
=
86.4
8.6
=
86.4
8.7
=
86.4
8.8
=
86.4
8.9
=
86.4
9
=
86.5
8
=
86.5
8.1
=
86.5
8.2
=
86.5
8.3
=
86.5
8.4
=
86.5
8.5
=
86.5
8.6
=
86.5
8.7
=
86.5
8.8
=
86.5
8.9
=
86.5
9
=
86.6
8
=
86.6
8.1
=
86.6
8.2
=
86.6
8.3
=
86.6
8.4
=
86.6
8.5
=
86.6
8.6
=
86.6
8.7
=
86.6
8.8
=
86.6
8.9
=
86.6
9
=
86.7
8
=
86.7
8.1
=
86.7
8.2
=
86.7
8.3
=
86.7
8.4
=
86.7
8.5
=
86.7
8.6
=
86.7
8.7
=
86.7
8.8
=
86.7
8.9
=
86.7
9
=
86.8
8
=
86.8
8.1
=
86.8
8.2
=
86.8
8.3
=
86.8
8.4
=
86.8
8.5
=
86.8
8.6
=
86.8
8.7
=
86.8
8.8
=
86.8
8.9
=
86.8
9
=
86.9
8
=
86.9
8.1
=
86.9
8.2
=
86.9
8.3
=
86.9
8.4
=
86.9
8.5
=
86.9
8.6
=
86.9
8.7
=
86.9
8.8
=
86.9
8.9
=
86.9
9
=
87
8
=
87
8.1
=
87
8.2
=
87
8.3
=
87
8.4
=
87
8.5
=
87
8.6
=
87
8.7
=
87
8.8
=
87
8.9
=
87
9
=