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!
4.7
12.1
=
135638844.38495
历史上次计算结果
38.2
15.6
=
4.7
12.1
=
97.1
8.1
=
75.6
5.1
=
64.4
18.1
=
101.9
8
=
30.4
12.4
=
85.8
12.5
=
83.1
5
=
98.9
13.5
=
30.1
12.4
=
10.9
5.7
=
80.6
14.1
=
64.3
10.6
=
85.1
13
=
106.5
6.2
=
18.7
10.7
=
67.5
5
=
90.9
11.9
=
98.5
13.3
=
92.2
14.7
=
10.9
15.7
=
73.9
14.1
=
125.1
11
=
92.1
14.3
=
125.4
11
=
45.4
13.1
=
72.8
7.5
=
79.5
6.5
=
29.4
10
=
附近的結果
4
12
=
4
12.1
=
4
12.2
=
4
12.3
=
4
12.4
=
4
12.5
=
4
12.6
=
4
12.7
=
4
12.8
=
4
12.9
=
4
13
=
4.1
12
=
4.1
12.1
=
4.1
12.2
=
4.1
12.3
=
4.1
12.4
=
4.1
12.5
=
4.1
12.6
=
4.1
12.7
=
4.1
12.8
=
4.1
12.9
=
4.1
13
=
4.2
12
=
4.2
12.1
=
4.2
12.2
=
4.2
12.3
=
4.2
12.4
=
4.2
12.5
=
4.2
12.6
=
4.2
12.7
=
4.2
12.8
=
4.2
12.9
=
4.2
13
=
4.3
12
=
4.3
12.1
=
4.3
12.2
=
4.3
12.3
=
4.3
12.4
=
4.3
12.5
=
4.3
12.6
=
4.3
12.7
=
4.3
12.8
=
4.3
12.9
=
4.3
13
=
4.4
12
=
4.4
12.1
=
4.4
12.2
=
4.4
12.3
=
4.4
12.4
=
4.4
12.5
=
4.4
12.6
=
4.4
12.7
=
4.4
12.8
=
4.4
12.9
=
4.4
13
=
4.5
12
=
4.5
12.1
=
4.5
12.2
=
4.5
12.3
=
4.5
12.4
=
4.5
12.5
=
4.5
12.6
=
4.5
12.7
=
4.5
12.8
=
4.5
12.9
=
4.5
13
=
4.6
12
=
4.6
12.1
=
4.6
12.2
=
4.6
12.3
=
4.6
12.4
=
4.6
12.5
=
4.6
12.6
=
4.6
12.7
=
4.6
12.8
=
4.6
12.9
=
4.6
13
=
4.7
12
=
4.7
12.1
=
4.7
12.2
=
4.7
12.3
=
4.7
12.4
=
4.7
12.5
=
4.7
12.6
=
4.7
12.7
=
4.7
12.8
=
4.7
12.9
=
4.7
13
=
4.8
12
=
4.8
12.1
=
4.8
12.2
=
4.8
12.3
=
4.8
12.4
=
4.8
12.5
=
4.8
12.6
=
4.8
12.7
=
4.8
12.8
=
4.8
12.9
=
4.8
13
=
4.9
12
=
4.9
12.1
=
4.9
12.2
=
4.9
12.3
=
4.9
12.4
=
4.9
12.5
=
4.9
12.6
=
4.9
12.7
=
4.9
12.8
=
4.9
12.9
=
4.9
13
=
5
12
=
5
12.1
=
5
12.2
=
5
12.3
=
5
12.4
=
5
12.5
=
5
12.6
=
5
12.7
=
5
12.8
=
5
12.9
=
5
13
=