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
11.2
=
4.9163551013862E+14
历史上次计算结果
71.7
12
=
20.5
11.2
=
98.4
8.9
=
82.1
6.8
=
40.1
9.7
=
30.4
12.4
=
3.5
15.7
=
16.6
4
=
3.4
13.7
=
93.7
2.6
=
73
6.4
=
20.4
10.9
=
61.9
15.8
=
45.6
18.8
=
93.1
4.2
=
94.9
10.1
=
16.4
5
=
3.7
14
=
1.8
14
=
104
12.4
=
88.7
11.8
=
48.8
10.4
=
116.9
13.8
=
85.3
6.8
=
46.8
20.8
=
3
13.7
=
51.3
19.6
=
98.7
8.2
=
1.2
14.8
=
5.7
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
=