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!
20.9
11.9
=
5.1255538979917E+15
历史上次计算结果
20.9
11.9
=
88.3
11.5
=
34.3
5.6
=
5.9
16.2
=
45.1
18.5
=
107.7
10
=
1.4
14.5
=
33.8
11.6
=
45.8
11.8
=
61.2
15.2
=
101.7
11
=
5.3
16.7
=
131.4
12.8
=
43.9
10.8
=
61.4
15.1
=
38.1
7.4
=
38.4
7.8
=
94.9
4.8
=
107.6
10.1
=
61.4
15.7
=
107.4
10.1
=
3.7
13.7
=
1.5
15
=
32.4
5
=
5.2
16.1
=
61.7
15.7
=
43.2
10.7
=
8.7
11.7
=
32.3
6.4
=
40.9
9.8
=
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
=