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!
8.9
12.4
=
592155929487.27
历史上次计算结果
8.9
12.4
=
87.4
12.5
=
24.3
7.2
=
39.4
8.3
=
148.9
15.1
=
34.5
20.8
=
59.8
10.2
=
84.2
6.8
=
10.3
15.5
=
66.4
10.7
=
103.6
12.6
=
36
9.3
=
101.7
3.3
=
24.9
6
=
101.9
3
=
5.9
12.5
=
86.4
2.3
=
36.2
9.9
=
13
0.4
=
151
15.6
=
96.4
16.7
=
46.5
13.7
=
96.1
16.9
=
89.6
3.2
=
24.3
6.3
=
104.6
11.4
=
1.9
12.9
=
71
2.3
=
23.4
14.2
=
86.1
16.9
=
附近的結果
8
12
=
8
12.1
=
8
12.2
=
8
12.3
=
8
12.4
=
8
12.5
=
8
12.6
=
8
12.7
=
8
12.8
=
8
12.9
=
8
13
=
8.1
12
=
8.1
12.1
=
8.1
12.2
=
8.1
12.3
=
8.1
12.4
=
8.1
12.5
=
8.1
12.6
=
8.1
12.7
=
8.1
12.8
=
8.1
12.9
=
8.1
13
=
8.2
12
=
8.2
12.1
=
8.2
12.2
=
8.2
12.3
=
8.2
12.4
=
8.2
12.5
=
8.2
12.6
=
8.2
12.7
=
8.2
12.8
=
8.2
12.9
=
8.2
13
=
8.3
12
=
8.3
12.1
=
8.3
12.2
=
8.3
12.3
=
8.3
12.4
=
8.3
12.5
=
8.3
12.6
=
8.3
12.7
=
8.3
12.8
=
8.3
12.9
=
8.3
13
=
8.4
12
=
8.4
12.1
=
8.4
12.2
=
8.4
12.3
=
8.4
12.4
=
8.4
12.5
=
8.4
12.6
=
8.4
12.7
=
8.4
12.8
=
8.4
12.9
=
8.4
13
=
8.5
12
=
8.5
12.1
=
8.5
12.2
=
8.5
12.3
=
8.5
12.4
=
8.5
12.5
=
8.5
12.6
=
8.5
12.7
=
8.5
12.8
=
8.5
12.9
=
8.5
13
=
8.6
12
=
8.6
12.1
=
8.6
12.2
=
8.6
12.3
=
8.6
12.4
=
8.6
12.5
=
8.6
12.6
=
8.6
12.7
=
8.6
12.8
=
8.6
12.9
=
8.6
13
=
8.7
12
=
8.7
12.1
=
8.7
12.2
=
8.7
12.3
=
8.7
12.4
=
8.7
12.5
=
8.7
12.6
=
8.7
12.7
=
8.7
12.8
=
8.7
12.9
=
8.7
13
=
8.8
12
=
8.8
12.1
=
8.8
12.2
=
8.8
12.3
=
8.8
12.4
=
8.8
12.5
=
8.8
12.6
=
8.8
12.7
=
8.8
12.8
=
8.8
12.9
=
8.8
13
=
8.9
12
=
8.9
12.1
=
8.9
12.2
=
8.9
12.3
=
8.9
12.4
=
8.9
12.5
=
8.9
12.6
=
8.9
12.7
=
8.9
12.8
=
8.9
12.9
=
8.9
13
=
9
12
=
9
12.1
=
9
12.2
=
9
12.3
=
9
12.4
=
9
12.5
=
9
12.6
=
9
12.7
=
9
12.8
=
9
12.9
=
9
13
=