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!
19
8.4
=
55148061089.807
历史上次计算结果
19
8.4
=
72.6
7.5
=
14.4
11.6
=
107
11.2
=
133.5
12.3
=
94.6
6.2
=
133.1
12.3
=
98.4
13.4
=
115.5
15.7
=
54.3
6.9
=
73.4
15
=
135.6
14.6
=
83.8
5.8
=
22.9
12.5
=
91.1
14.2
=
15.4
2164
=
111.6
11.3
=
18.3
15.2
=
4.7
2.2
=
122.2
12.1
=
87.7
9
=
113.7
10.1
=
16.4
7.7
=
50.6
6.3
=
47.5
14.7
=
77.2
3.8
=
12.5
17.7
=
103
6.8
=
13.4
4.6
=
19.3
8.5
=
附近的結果
19
8
=
19
8.1
=
19
8.2
=
19
8.3
=
19
8.4
=
19
8.5
=
19
8.6
=
19
8.7
=
19
8.8
=
19
8.9
=
19
9
=
19.1
8
=
19.1
8.1
=
19.1
8.2
=
19.1
8.3
=
19.1
8.4
=
19.1
8.5
=
19.1
8.6
=
19.1
8.7
=
19.1
8.8
=
19.1
8.9
=
19.1
9
=
19.2
8
=
19.2
8.1
=
19.2
8.2
=
19.2
8.3
=
19.2
8.4
=
19.2
8.5
=
19.2
8.6
=
19.2
8.7
=
19.2
8.8
=
19.2
8.9
=
19.2
9
=
19.3
8
=
19.3
8.1
=
19.3
8.2
=
19.3
8.3
=
19.3
8.4
=
19.3
8.5
=
19.3
8.6
=
19.3
8.7
=
19.3
8.8
=
19.3
8.9
=
19.3
9
=
19.4
8
=
19.4
8.1
=
19.4
8.2
=
19.4
8.3
=
19.4
8.4
=
19.4
8.5
=
19.4
8.6
=
19.4
8.7
=
19.4
8.8
=
19.4
8.9
=
19.4
9
=
19.5
8
=
19.5
8.1
=
19.5
8.2
=
19.5
8.3
=
19.5
8.4
=
19.5
8.5
=
19.5
8.6
=
19.5
8.7
=
19.5
8.8
=
19.5
8.9
=
19.5
9
=
19.6
8
=
19.6
8.1
=
19.6
8.2
=
19.6
8.3
=
19.6
8.4
=
19.6
8.5
=
19.6
8.6
=
19.6
8.7
=
19.6
8.8
=
19.6
8.9
=
19.6
9
=
19.7
8
=
19.7
8.1
=
19.7
8.2
=
19.7
8.3
=
19.7
8.4
=
19.7
8.5
=
19.7
8.6
=
19.7
8.7
=
19.7
8.8
=
19.7
8.9
=
19.7
9
=
19.8
8
=
19.8
8.1
=
19.8
8.2
=
19.8
8.3
=
19.8
8.4
=
19.8
8.5
=
19.8
8.6
=
19.8
8.7
=
19.8
8.8
=
19.8
8.9
=
19.8
9
=
19.9
8
=
19.9
8.1
=
19.9
8.2
=
19.9
8.3
=
19.9
8.4
=
19.9
8.5
=
19.9
8.6
=
19.9
8.7
=
19.9
8.8
=
19.9
8.9
=
19.9
9
=