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!
30.4
8
=
729438478306.49
历史上次计算结果
30.4
8
=
84.4
6.3
=
151.3
14.4
=
75.6
10.7
=
59.3
10.6
=
74.6
9.4
=
88.1
17.8
=
21
13
=
84.2
15.3
=
24.8
10
=
66.1
12.7
=
93.5
10.3
=
10.4
7.1
=
60.1
1.1
=
77.4
11
=
67.5
12.5
=
15
9.1
=
77
8.3
=
67.4
12.3
=
99.5
11
=
14
0.6
=
99.6
11.3
=
102.1
15.7
=
146
14.1
=
43.2
9.4
=
29
7.4
=
73.8
19.9
=
62.1
4.9
=
19
13.3
=
7.2
14.8
=
附近的結果
30
8
=
30
8.1
=
30
8.2
=
30
8.3
=
30
8.4
=
30
8.5
=
30
8.6
=
30
8.7
=
30
8.8
=
30
8.9
=
30
9
=
30.1
8
=
30.1
8.1
=
30.1
8.2
=
30.1
8.3
=
30.1
8.4
=
30.1
8.5
=
30.1
8.6
=
30.1
8.7
=
30.1
8.8
=
30.1
8.9
=
30.1
9
=
30.2
8
=
30.2
8.1
=
30.2
8.2
=
30.2
8.3
=
30.2
8.4
=
30.2
8.5
=
30.2
8.6
=
30.2
8.7
=
30.2
8.8
=
30.2
8.9
=
30.2
9
=
30.3
8
=
30.3
8.1
=
30.3
8.2
=
30.3
8.3
=
30.3
8.4
=
30.3
8.5
=
30.3
8.6
=
30.3
8.7
=
30.3
8.8
=
30.3
8.9
=
30.3
9
=
30.4
8
=
30.4
8.1
=
30.4
8.2
=
30.4
8.3
=
30.4
8.4
=
30.4
8.5
=
30.4
8.6
=
30.4
8.7
=
30.4
8.8
=
30.4
8.9
=
30.4
9
=
30.5
8
=
30.5
8.1
=
30.5
8.2
=
30.5
8.3
=
30.5
8.4
=
30.5
8.5
=
30.5
8.6
=
30.5
8.7
=
30.5
8.8
=
30.5
8.9
=
30.5
9
=
30.6
8
=
30.6
8.1
=
30.6
8.2
=
30.6
8.3
=
30.6
8.4
=
30.6
8.5
=
30.6
8.6
=
30.6
8.7
=
30.6
8.8
=
30.6
8.9
=
30.6
9
=
30.7
8
=
30.7
8.1
=
30.7
8.2
=
30.7
8.3
=
30.7
8.4
=
30.7
8.5
=
30.7
8.6
=
30.7
8.7
=
30.7
8.8
=
30.7
8.9
=
30.7
9
=
30.8
8
=
30.8
8.1
=
30.8
8.2
=
30.8
8.3
=
30.8
8.4
=
30.8
8.5
=
30.8
8.6
=
30.8
8.7
=
30.8
8.8
=
30.8
8.9
=
30.8
9
=
30.9
8
=
30.9
8.1
=
30.9
8.2
=
30.9
8.3
=
30.9
8.4
=
30.9
8.5
=
30.9
8.6
=
30.9
8.7
=
30.9
8.8
=
30.9
8.9
=
30.9
9
=