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!
12
8.5
=
1489500287.5933
历史上次计算结果
45.4
8.4
=
12
8.5
=
71.8
7
=
5.9
8.9
=
11.8
8.1
=
87.6
16.4
=
14.4
0.8
=
101
3.7
=
59.4
10
=
84.9
6.2
=
32.9
9.5
=
58.4
7.6
=
145.3
14
=
41.2
8.6
=
77.7
15.2
=
7.2
4.7
=
24.8
6.1
=
62.6
1
=
77.8
15.8
=
16.8
20.3
=
7.6
5
=
74.8
9.4
=
76.2
12.8
=
79
14
=
84.6
20.5
=
112
13.9
=
81.2
13.3
=
76
12.2
=
5.1
8.4
=
81.6
13.4
=
附近的結果
12
8
=
12
8.1
=
12
8.2
=
12
8.3
=
12
8.4
=
12
8.5
=
12
8.6
=
12
8.7
=
12
8.8
=
12
8.9
=
12
9
=
12.1
8
=
12.1
8.1
=
12.1
8.2
=
12.1
8.3
=
12.1
8.4
=
12.1
8.5
=
12.1
8.6
=
12.1
8.7
=
12.1
8.8
=
12.1
8.9
=
12.1
9
=
12.2
8
=
12.2
8.1
=
12.2
8.2
=
12.2
8.3
=
12.2
8.4
=
12.2
8.5
=
12.2
8.6
=
12.2
8.7
=
12.2
8.8
=
12.2
8.9
=
12.2
9
=
12.3
8
=
12.3
8.1
=
12.3
8.2
=
12.3
8.3
=
12.3
8.4
=
12.3
8.5
=
12.3
8.6
=
12.3
8.7
=
12.3
8.8
=
12.3
8.9
=
12.3
9
=
12.4
8
=
12.4
8.1
=
12.4
8.2
=
12.4
8.3
=
12.4
8.4
=
12.4
8.5
=
12.4
8.6
=
12.4
8.7
=
12.4
8.8
=
12.4
8.9
=
12.4
9
=
12.5
8
=
12.5
8.1
=
12.5
8.2
=
12.5
8.3
=
12.5
8.4
=
12.5
8.5
=
12.5
8.6
=
12.5
8.7
=
12.5
8.8
=
12.5
8.9
=
12.5
9
=
12.6
8
=
12.6
8.1
=
12.6
8.2
=
12.6
8.3
=
12.6
8.4
=
12.6
8.5
=
12.6
8.6
=
12.6
8.7
=
12.6
8.8
=
12.6
8.9
=
12.6
9
=
12.7
8
=
12.7
8.1
=
12.7
8.2
=
12.7
8.3
=
12.7
8.4
=
12.7
8.5
=
12.7
8.6
=
12.7
8.7
=
12.7
8.8
=
12.7
8.9
=
12.7
9
=
12.8
8
=
12.8
8.1
=
12.8
8.2
=
12.8
8.3
=
12.8
8.4
=
12.8
8.5
=
12.8
8.6
=
12.8
8.7
=
12.8
8.8
=
12.8
8.9
=
12.8
9
=
12.9
8
=
12.9
8.1
=
12.9
8.2
=
12.9
8.3
=
12.9
8.4
=
12.9
8.5
=
12.9
8.6
=
12.9
8.7
=
12.9
8.8
=
12.9
8.9
=
12.9
9
=
13
8
=
13
8.1
=
13
8.2
=
13
8.3
=
13
8.4
=
13
8.5
=
13
8.6
=
13
8.7
=
13
8.8
=
13
8.9
=
13
9
=