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!
49.2
4.7
=
89585141.295876
历史上次计算结果
49.2
4.7
=
54
10.7
=
41.7
12.3
=
19.7
15.1
=
73.4
13.6
=
102.1
19.4
=
34.4
14.4
=
4.3
20.1
=
116.4
14.6
=
25.9
10
=
54
10.7
=
73.6
13.2
=
2
9.6
=
59.2
12.9
=
4.7
20.5
=
4
20.8
=
56.1
7.4
=
21.9
5.5
=
41.7
13.3
=
22.9
17.1
=
72.7
11.2
=
17.8
11.9
=
17.1
11.8
=
34.4
14.3
=
34.5
14.9
=
72.4
11.6
=
73.6
4.4
=
73.7
13.9
=
72.8
14.9
=
4.8
20.9
=
附近的結果
49
4
=
49
4.1
=
49
4.2
=
49
4.3
=
49
4.4
=
49
4.5
=
49
4.6
=
49
4.7
=
49
4.8
=
49
4.9
=
49
5
=
49.1
4
=
49.1
4.1
=
49.1
4.2
=
49.1
4.3
=
49.1
4.4
=
49.1
4.5
=
49.1
4.6
=
49.1
4.7
=
49.1
4.8
=
49.1
4.9
=
49.1
5
=
49.2
4
=
49.2
4.1
=
49.2
4.2
=
49.2
4.3
=
49.2
4.4
=
49.2
4.5
=
49.2
4.6
=
49.2
4.7
=
49.2
4.8
=
49.2
4.9
=
49.2
5
=
49.3
4
=
49.3
4.1
=
49.3
4.2
=
49.3
4.3
=
49.3
4.4
=
49.3
4.5
=
49.3
4.6
=
49.3
4.7
=
49.3
4.8
=
49.3
4.9
=
49.3
5
=
49.4
4
=
49.4
4.1
=
49.4
4.2
=
49.4
4.3
=
49.4
4.4
=
49.4
4.5
=
49.4
4.6
=
49.4
4.7
=
49.4
4.8
=
49.4
4.9
=
49.4
5
=
49.5
4
=
49.5
4.1
=
49.5
4.2
=
49.5
4.3
=
49.5
4.4
=
49.5
4.5
=
49.5
4.6
=
49.5
4.7
=
49.5
4.8
=
49.5
4.9
=
49.5
5
=
49.6
4
=
49.6
4.1
=
49.6
4.2
=
49.6
4.3
=
49.6
4.4
=
49.6
4.5
=
49.6
4.6
=
49.6
4.7
=
49.6
4.8
=
49.6
4.9
=
49.6
5
=
49.7
4
=
49.7
4.1
=
49.7
4.2
=
49.7
4.3
=
49.7
4.4
=
49.7
4.5
=
49.7
4.6
=
49.7
4.7
=
49.7
4.8
=
49.7
4.9
=
49.7
5
=
49.8
4
=
49.8
4.1
=
49.8
4.2
=
49.8
4.3
=
49.8
4.4
=
49.8
4.5
=
49.8
4.6
=
49.8
4.7
=
49.8
4.8
=
49.8
4.9
=
49.8
5
=
49.9
4
=
49.9
4.1
=
49.9
4.2
=
49.9
4.3
=
49.9
4.4
=
49.9
4.5
=
49.9
4.6
=
49.9
4.7
=
49.9
4.8
=
49.9
4.9
=
49.9
5
=