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!
30.9
2.8
=
14855.379208925
历史上次计算结果
30.9
2.8
=
9.4
2160.5
=
158.9
16.1
=
39.3
18.2
=
36.5
16.9
=
39.3
18.8
=
39.1
18.3
=
21.9
4.6
=
59.3
5.3
=
26.3
20.8
=
3.2
18.5
=
12.3
2158.8
=
104.2
18.1
=
117.6
13.9
=
28.1
5.9
=
49.1
6.5
=
87.4
20.7
=
53
15.2
=
132.2
16.1
=
68
14.2
=
9.6
18.7
=
49.9
6
=
52.5
8.7
=
130
12.6
=
22.5
6
=
3.2
16.7
=
57.2
8.1
=
70.3
14.3
=
4.8
7.1
=
34.6
20.6
=
附近的結果
30
2
=
30
2.1
=
30
2.2
=
30
2.3
=
30
2.4
=
30
2.5
=
30
2.6
=
30
2.7
=
30
2.8
=
30
2.9
=
30.1
2
=
30.1
2.1
=
30.1
2.2
=
30.1
2.3
=
30.1
2.4
=
30.1
2.5
=
30.1
2.6
=
30.1
2.7
=
30.1
2.8
=
30.1
2.9
=
30.2
2
=
30.2
2.1
=
30.2
2.2
=
30.2
2.3
=
30.2
2.4
=
30.2
2.5
=
30.2
2.6
=
30.2
2.7
=
30.2
2.8
=
30.2
2.9
=
30.3
2
=
30.3
2.1
=
30.3
2.2
=
30.3
2.3
=
30.3
2.4
=
30.3
2.5
=
30.3
2.6
=
30.3
2.7
=
30.3
2.8
=
30.3
2.9
=
30.4
2
=
30.4
2.1
=
30.4
2.2
=
30.4
2.3
=
30.4
2.4
=
30.4
2.5
=
30.4
2.6
=
30.4
2.7
=
30.4
2.8
=
30.4
2.9
=
30.5
2
=
30.5
2.1
=
30.5
2.2
=
30.5
2.3
=
30.5
2.4
=
30.5
2.5
=
30.5
2.6
=
30.5
2.7
=
30.5
2.8
=
30.5
2.9
=
30.6
2
=
30.6
2.1
=
30.6
2.2
=
30.6
2.3
=
30.6
2.4
=
30.6
2.5
=
30.6
2.6
=
30.6
2.7
=
30.6
2.8
=
30.6
2.9
=
30.7
2
=
30.7
2.1
=
30.7
2.2
=
30.7
2.3
=
30.7
2.4
=
30.7
2.5
=
30.7
2.6
=
30.7
2.7
=
30.7
2.8
=
30.7
2.9
=
30.8
2
=
30.8
2.1
=
30.8
2.2
=
30.8
2.3
=
30.8
2.4
=
30.8
2.5
=
30.8
2.6
=
30.8
2.7
=
30.8
2.8
=
30.8
2.9
=
30.9
2
=
30.9
2.1
=
30.9
2.2
=
30.9
2.3
=
30.9
2.4
=
30.9
2.5
=
30.9
2.6
=
30.9
2.7
=
30.9
2.8
=
30.9
2.9
=