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!
38.4
5.9
=
2226148972.9181
历史上次计算结果
38.4
5.9
=
3.2
15.2
=
22.5
15.5
=
7.2
7.7
=
3.5
2.1
=
74
12.6
=
73.9
11.2
=
10.3
17.6
=
7.8
9.7
=
92.9
5.7
=
52.9
10.9
=
31.5
2.5
=
13.4
15.2
=
84.6
1
=
7.9
2.1
=
92.5
5.4
=
9
6.6
=
2.8
10
=
45.2
249.6
=
19.6
18.8
=
73.6
11.5
=
73.7
12.3
=
2.7
4.6
=
3
4.3
=
145.8
13.4
=
22.8
15
=
64.5
8.1
=
10.2
5.4
=
59.1
5
=
69.4
9
=
附近的結果
38
5
=
38
5.1
=
38
5.2
=
38
5.3
=
38
5.4
=
38
5.5
=
38
5.6
=
38
5.7
=
38
5.8
=
38
5.9
=
38
6
=
38.1
5
=
38.1
5.1
=
38.1
5.2
=
38.1
5.3
=
38.1
5.4
=
38.1
5.5
=
38.1
5.6
=
38.1
5.7
=
38.1
5.8
=
38.1
5.9
=
38.1
6
=
38.2
5
=
38.2
5.1
=
38.2
5.2
=
38.2
5.3
=
38.2
5.4
=
38.2
5.5
=
38.2
5.6
=
38.2
5.7
=
38.2
5.8
=
38.2
5.9
=
38.2
6
=
38.3
5
=
38.3
5.1
=
38.3
5.2
=
38.3
5.3
=
38.3
5.4
=
38.3
5.5
=
38.3
5.6
=
38.3
5.7
=
38.3
5.8
=
38.3
5.9
=
38.3
6
=
38.4
5
=
38.4
5.1
=
38.4
5.2
=
38.4
5.3
=
38.4
5.4
=
38.4
5.5
=
38.4
5.6
=
38.4
5.7
=
38.4
5.8
=
38.4
5.9
=
38.4
6
=
38.5
5
=
38.5
5.1
=
38.5
5.2
=
38.5
5.3
=
38.5
5.4
=
38.5
5.5
=
38.5
5.6
=
38.5
5.7
=
38.5
5.8
=
38.5
5.9
=
38.5
6
=
38.6
5
=
38.6
5.1
=
38.6
5.2
=
38.6
5.3
=
38.6
5.4
=
38.6
5.5
=
38.6
5.6
=
38.6
5.7
=
38.6
5.8
=
38.6
5.9
=
38.6
6
=
38.7
5
=
38.7
5.1
=
38.7
5.2
=
38.7
5.3
=
38.7
5.4
=
38.7
5.5
=
38.7
5.6
=
38.7
5.7
=
38.7
5.8
=
38.7
5.9
=
38.7
6
=
38.8
5
=
38.8
5.1
=
38.8
5.2
=
38.8
5.3
=
38.8
5.4
=
38.8
5.5
=
38.8
5.6
=
38.8
5.7
=
38.8
5.8
=
38.8
5.9
=
38.8
6
=
38.9
5
=
38.9
5.1
=
38.9
5.2
=
38.9
5.3
=
38.9
5.4
=
38.9
5.5
=
38.9
5.6
=
38.9
5.7
=
38.9
5.8
=
38.9
5.9
=
38.9
6
=