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!
20.5
11.9
=
4.0725924008326E+15
历史上次计算结果
20.5
11.9
=
82.3
11
=
24
2.2
=
27.7
11.2
=
12.5
3.9
=
89.1
10.3
=
69.7
3.4
=
38.5
7.9
=
5.6
16.8
=
5.5
16.5
=
90.4
5.4
=
3.7
17.6
=
4.1
14.6
=
30
6.6
=
5.1
16.2
=
16.3
9.7
=
61.6
15.4
=
5.5
11.8
=
3
15.5
=
5.6
8.8
=
3
11.8
=
79.9
8.2
=
21.4
6.4
=
83.2
15.8
=
50.8
2.3
=
8
8
=
52.2
18.1
=
107.5
13.1
=
3.7
14.9
=
9.3
16.3
=
附近的結果
20
11
=
20
11.1
=
20
11.2
=
20
11.3
=
20
11.4
=
20
11.5
=
20
11.6
=
20
11.7
=
20
11.8
=
20
11.9
=
20
12
=
20.1
11
=
20.1
11.1
=
20.1
11.2
=
20.1
11.3
=
20.1
11.4
=
20.1
11.5
=
20.1
11.6
=
20.1
11.7
=
20.1
11.8
=
20.1
11.9
=
20.1
12
=
20.2
11
=
20.2
11.1
=
20.2
11.2
=
20.2
11.3
=
20.2
11.4
=
20.2
11.5
=
20.2
11.6
=
20.2
11.7
=
20.2
11.8
=
20.2
11.9
=
20.2
12
=
20.3
11
=
20.3
11.1
=
20.3
11.2
=
20.3
11.3
=
20.3
11.4
=
20.3
11.5
=
20.3
11.6
=
20.3
11.7
=
20.3
11.8
=
20.3
11.9
=
20.3
12
=
20.4
11
=
20.4
11.1
=
20.4
11.2
=
20.4
11.3
=
20.4
11.4
=
20.4
11.5
=
20.4
11.6
=
20.4
11.7
=
20.4
11.8
=
20.4
11.9
=
20.4
12
=
20.5
11
=
20.5
11.1
=
20.5
11.2
=
20.5
11.3
=
20.5
11.4
=
20.5
11.5
=
20.5
11.6
=
20.5
11.7
=
20.5
11.8
=
20.5
11.9
=
20.5
12
=
20.6
11
=
20.6
11.1
=
20.6
11.2
=
20.6
11.3
=
20.6
11.4
=
20.6
11.5
=
20.6
11.6
=
20.6
11.7
=
20.6
11.8
=
20.6
11.9
=
20.6
12
=
20.7
11
=
20.7
11.1
=
20.7
11.2
=
20.7
11.3
=
20.7
11.4
=
20.7
11.5
=
20.7
11.6
=
20.7
11.7
=
20.7
11.8
=
20.7
11.9
=
20.7
12
=
20.8
11
=
20.8
11.1
=
20.8
11.2
=
20.8
11.3
=
20.8
11.4
=
20.8
11.5
=
20.8
11.6
=
20.8
11.7
=
20.8
11.8
=
20.8
11.9
=
20.8
12
=
20.9
11
=
20.9
11.1
=
20.9
11.2
=
20.9
11.3
=
20.9
11.4
=
20.9
11.5
=
20.9
11.6
=
20.9
11.7
=
20.9
11.8
=
20.9
11.9
=
20.9
12
=