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!
38.6
8.4
=
21248748646778
历史上次计算结果
38.6
8.4
=
38.7
8.1
=
98.3
5.3
=
72.2
10.2
=
72.4
10.4
=
81
20.2
=
91.5
5.3
=
113.6
15.2
=
38.2
8.4
=
78.4
3.4
=
38.9
9
=
99
5.1
=
73
10
=
77.2
9
=
113.6
15.6
=
51.1
9.4
=
46.8
7.7
=
17.7
13
=
91.2
5.2
=
36.7
6.7
=
50.1
8.7
=
89.6
20.9
=
51.3
9.4
=
46
7.2
=
51.8
9.3
=
51.5
9.1
=
71.8
2.6
=
61.1
16.7
=
45.4
249
=
71.5
3.2
=
附近的結果
38
8
=
38
8.1
=
38
8.2
=
38
8.3
=
38
8.4
=
38
8.5
=
38
8.6
=
38
8.7
=
38
8.8
=
38
8.9
=
38
9
=
38.1
8
=
38.1
8.1
=
38.1
8.2
=
38.1
8.3
=
38.1
8.4
=
38.1
8.5
=
38.1
8.6
=
38.1
8.7
=
38.1
8.8
=
38.1
8.9
=
38.1
9
=
38.2
8
=
38.2
8.1
=
38.2
8.2
=
38.2
8.3
=
38.2
8.4
=
38.2
8.5
=
38.2
8.6
=
38.2
8.7
=
38.2
8.8
=
38.2
8.9
=
38.2
9
=
38.3
8
=
38.3
8.1
=
38.3
8.2
=
38.3
8.3
=
38.3
8.4
=
38.3
8.5
=
38.3
8.6
=
38.3
8.7
=
38.3
8.8
=
38.3
8.9
=
38.3
9
=
38.4
8
=
38.4
8.1
=
38.4
8.2
=
38.4
8.3
=
38.4
8.4
=
38.4
8.5
=
38.4
8.6
=
38.4
8.7
=
38.4
8.8
=
38.4
8.9
=
38.4
9
=
38.5
8
=
38.5
8.1
=
38.5
8.2
=
38.5
8.3
=
38.5
8.4
=
38.5
8.5
=
38.5
8.6
=
38.5
8.7
=
38.5
8.8
=
38.5
8.9
=
38.5
9
=
38.6
8
=
38.6
8.1
=
38.6
8.2
=
38.6
8.3
=
38.6
8.4
=
38.6
8.5
=
38.6
8.6
=
38.6
8.7
=
38.6
8.8
=
38.6
8.9
=
38.6
9
=
38.7
8
=
38.7
8.1
=
38.7
8.2
=
38.7
8.3
=
38.7
8.4
=
38.7
8.5
=
38.7
8.6
=
38.7
8.7
=
38.7
8.8
=
38.7
8.9
=
38.7
9
=
38.8
8
=
38.8
8.1
=
38.8
8.2
=
38.8
8.3
=
38.8
8.4
=
38.8
8.5
=
38.8
8.6
=
38.8
8.7
=
38.8
8.8
=
38.8
8.9
=
38.8
9
=
38.9
8
=
38.9
8.1
=
38.9
8.2
=
38.9
8.3
=
38.9
8.4
=
38.9
8.5
=
38.9
8.6
=
38.9
8.7
=
38.9
8.8
=
38.9
8.9
=
38.9
9
=