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!
39.3
18.8
=
9.4314821482914E+29
历史上次计算结果
39.3
18.8
=
28.1
5.2
=
69.8
14
=
45.9
14.4
=
2.6
13
=
45.5
14.1
=
91.9
3.5
=
91.2
3.2
=
39.8
10.2
=
18.9
8.1
=
115
13.9
=
94
7.9
=
90.3
11.4
=
37.7
11.5
=
84.6
10.4
=
38.1
14.1
=
21.5
8.2
=
33.7
1.4
=
58.4
11.1
=
63.4
7.8
=
63.7
7
=
102
3.2
=
63.7
8
=
95.2
16.2
=
70.5
2.7
=
70
2.5
=
97
8.3
=
84.5
9.2
=
3.3
16.4
=
107.9
9.2
=
附近的結果
39
18
=
39
18.1
=
39
18.2
=
39
18.3
=
39
18.4
=
39
18.5
=
39
18.6
=
39
18.7
=
39
18.8
=
39
18.9
=
39.1
18
=
39.1
18.1
=
39.1
18.2
=
39.1
18.3
=
39.1
18.4
=
39.1
18.5
=
39.1
18.6
=
39.1
18.7
=
39.1
18.8
=
39.1
18.9
=
39.2
18
=
39.2
18.1
=
39.2
18.2
=
39.2
18.3
=
39.2
18.4
=
39.2
18.5
=
39.2
18.6
=
39.2
18.7
=
39.2
18.8
=
39.2
18.9
=
39.3
18
=
39.3
18.1
=
39.3
18.2
=
39.3
18.3
=
39.3
18.4
=
39.3
18.5
=
39.3
18.6
=
39.3
18.7
=
39.3
18.8
=
39.3
18.9
=
39.4
18
=
39.4
18.1
=
39.4
18.2
=
39.4
18.3
=
39.4
18.4
=
39.4
18.5
=
39.4
18.6
=
39.4
18.7
=
39.4
18.8
=
39.4
18.9
=
39.5
18
=
39.5
18.1
=
39.5
18.2
=
39.5
18.3
=
39.5
18.4
=
39.5
18.5
=
39.5
18.6
=
39.5
18.7
=
39.5
18.8
=
39.5
18.9
=
39.6
18
=
39.6
18.1
=
39.6
18.2
=
39.6
18.3
=
39.6
18.4
=
39.6
18.5
=
39.6
18.6
=
39.6
18.7
=
39.6
18.8
=
39.6
18.9
=
39.7
18
=
39.7
18.1
=
39.7
18.2
=
39.7
18.3
=
39.7
18.4
=
39.7
18.5
=
39.7
18.6
=
39.7
18.7
=
39.7
18.8
=
39.7
18.9
=
39.8
18
=
39.8
18.1
=
39.8
18.2
=
39.8
18.3
=
39.8
18.4
=
39.8
18.5
=
39.8
18.6
=
39.8
18.7
=
39.8
18.8
=
39.8
18.9
=
39.9
18
=
39.9
18.1
=
39.9
18.2
=
39.9
18.3
=
39.9
18.4
=
39.9
18.5
=
39.9
18.6
=
39.9
18.7
=
39.9
18.8
=
39.9
18.9
=