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!
18.1
8.7
=
87458817551.706
历史上次计算结果
18.1
8.7
=
81.3
9
=
18
8.4
=
3.3
11.6
=
13.1
10.4
=
18.3
8.9
=
98.2
6.3
=
72.3
18.5
=
15
2168
=
84.1
2.5
=
9.6
13.1
=
40.4
4
=
84.8
2.2
=
13.2
12
=
87
5.2
=
8.4
6
=
72.2
18.9
=
98
6.9
=
16.9
5.7
=
13.4
11.4
=
47.9
4
=
18.5
8.4
=
49.8
13.8
=
94.3
14.6
=
6.7
2.7
=
42.8
6
=
56.2
19.1
=
87.5
5.6
=
84.9
2.9
=
15.2
12.2
=
附近的結果
18
8
=
18
8.1
=
18
8.2
=
18
8.3
=
18
8.4
=
18
8.5
=
18
8.6
=
18
8.7
=
18
8.8
=
18
8.9
=
18
9
=
18.1
8
=
18.1
8.1
=
18.1
8.2
=
18.1
8.3
=
18.1
8.4
=
18.1
8.5
=
18.1
8.6
=
18.1
8.7
=
18.1
8.8
=
18.1
8.9
=
18.1
9
=
18.2
8
=
18.2
8.1
=
18.2
8.2
=
18.2
8.3
=
18.2
8.4
=
18.2
8.5
=
18.2
8.6
=
18.2
8.7
=
18.2
8.8
=
18.2
8.9
=
18.2
9
=
18.3
8
=
18.3
8.1
=
18.3
8.2
=
18.3
8.3
=
18.3
8.4
=
18.3
8.5
=
18.3
8.6
=
18.3
8.7
=
18.3
8.8
=
18.3
8.9
=
18.3
9
=
18.4
8
=
18.4
8.1
=
18.4
8.2
=
18.4
8.3
=
18.4
8.4
=
18.4
8.5
=
18.4
8.6
=
18.4
8.7
=
18.4
8.8
=
18.4
8.9
=
18.4
9
=
18.5
8
=
18.5
8.1
=
18.5
8.2
=
18.5
8.3
=
18.5
8.4
=
18.5
8.5
=
18.5
8.6
=
18.5
8.7
=
18.5
8.8
=
18.5
8.9
=
18.5
9
=
18.6
8
=
18.6
8.1
=
18.6
8.2
=
18.6
8.3
=
18.6
8.4
=
18.6
8.5
=
18.6
8.6
=
18.6
8.7
=
18.6
8.8
=
18.6
8.9
=
18.6
9
=
18.7
8
=
18.7
8.1
=
18.7
8.2
=
18.7
8.3
=
18.7
8.4
=
18.7
8.5
=
18.7
8.6
=
18.7
8.7
=
18.7
8.8
=
18.7
8.9
=
18.7
9
=
18.8
8
=
18.8
8.1
=
18.8
8.2
=
18.8
8.3
=
18.8
8.4
=
18.8
8.5
=
18.8
8.6
=
18.8
8.7
=
18.8
8.8
=
18.8
8.9
=
18.8
9
=
18.9
8
=
18.9
8.1
=
18.9
8.2
=
18.9
8.3
=
18.9
8.4
=
18.9
8.5
=
18.9
8.6
=
18.9
8.7
=
18.9
8.8
=
18.9
8.9
=
18.9
9
=