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!
78.2
8.7
=
2.957322936584E+16
历史上次计算结果
78.2
8.7
=
93.6
15.6
=
22
10.3
=
30.2
1086.9
=
62.9
1.5
=
12.8
2.7
=
115.8
14.2
=
96.2
11.8
=
18.5
10.3
=
72.4
9
=
97
9.6
=
65.7
18.9
=
35.2
2.4
=
30
1086.1
=
3.5
12.6
=
13.9
6.3
=
93.7
17.2
=
8.3
10.8
=
41.9
1.1
=
27.3
5.5
=
34.4
6.3
=
97.7
9.9
=
22.2
2.3
=
25.1
2.4
=
52.1
16.6
=
62.6
1.5
=
106
12.6
=
1
10.4
=
35.8
6
=
39.8
8.2
=
附近的結果
78
8
=
78
8.1
=
78
8.2
=
78
8.3
=
78
8.4
=
78
8.5
=
78
8.6
=
78
8.7
=
78
8.8
=
78
8.9
=
78
9
=
78.1
8
=
78.1
8.1
=
78.1
8.2
=
78.1
8.3
=
78.1
8.4
=
78.1
8.5
=
78.1
8.6
=
78.1
8.7
=
78.1
8.8
=
78.1
8.9
=
78.1
9
=
78.2
8
=
78.2
8.1
=
78.2
8.2
=
78.2
8.3
=
78.2
8.4
=
78.2
8.5
=
78.2
8.6
=
78.2
8.7
=
78.2
8.8
=
78.2
8.9
=
78.2
9
=
78.3
8
=
78.3
8.1
=
78.3
8.2
=
78.3
8.3
=
78.3
8.4
=
78.3
8.5
=
78.3
8.6
=
78.3
8.7
=
78.3
8.8
=
78.3
8.9
=
78.3
9
=
78.4
8
=
78.4
8.1
=
78.4
8.2
=
78.4
8.3
=
78.4
8.4
=
78.4
8.5
=
78.4
8.6
=
78.4
8.7
=
78.4
8.8
=
78.4
8.9
=
78.4
9
=
78.5
8
=
78.5
8.1
=
78.5
8.2
=
78.5
8.3
=
78.5
8.4
=
78.5
8.5
=
78.5
8.6
=
78.5
8.7
=
78.5
8.8
=
78.5
8.9
=
78.5
9
=
78.6
8
=
78.6
8.1
=
78.6
8.2
=
78.6
8.3
=
78.6
8.4
=
78.6
8.5
=
78.6
8.6
=
78.6
8.7
=
78.6
8.8
=
78.6
8.9
=
78.6
9
=
78.7
8
=
78.7
8.1
=
78.7
8.2
=
78.7
8.3
=
78.7
8.4
=
78.7
8.5
=
78.7
8.6
=
78.7
8.7
=
78.7
8.8
=
78.7
8.9
=
78.7
9
=
78.8
8
=
78.8
8.1
=
78.8
8.2
=
78.8
8.3
=
78.8
8.4
=
78.8
8.5
=
78.8
8.6
=
78.8
8.7
=
78.8
8.8
=
78.8
8.9
=
78.8
9
=
78.9
8
=
78.9
8.1
=
78.9
8.2
=
78.9
8.3
=
78.9
8.4
=
78.9
8.5
=
78.9
8.6
=
78.9
8.7
=
78.9
8.8
=
78.9
8.9
=
78.9
9
=
79
8
=
79
8.1
=
79
8.2
=
79
8.3
=
79
8.4
=
79
8.5
=
79
8.6
=
79
8.7
=
79
8.8
=
79
8.9
=
79
9
=