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!
8.9
18.1
=
1.5274222766631E+17
历史上次计算结果
8.9
18.1
=
26.2
5.2
=
112.7
12.1
=
114.3
13.4
=
129.7
13.5
=
46.1
8.5
=
51.1
17.9
=
46.8
8
=
13.1
9.1
=
87.6
7.6
=
69.7
6
=
96
15.5
=
4.4
9.6
=
11.1
2158.3
=
75.1
2.6
=
90
2.7
=
95
14.8
=
88.1
4.1
=
20.5
13.2
=
8.2
18.7
=
67.3
1
=
115.4
14.6
=
5.1
4.4
=
78.4
17
=
76.5
6.7
=
18.5
2.5
=
40.4
14.4
=
13.5
9.3
=
31.2
11.2
=
26
14
=
附近的結果
8
18
=
8
18.1
=
8
18.2
=
8
18.3
=
8
18.4
=
8
18.5
=
8
18.6
=
8
18.7
=
8
18.8
=
8
18.9
=
8.1
18
=
8.1
18.1
=
8.1
18.2
=
8.1
18.3
=
8.1
18.4
=
8.1
18.5
=
8.1
18.6
=
8.1
18.7
=
8.1
18.8
=
8.1
18.9
=
8.2
18
=
8.2
18.1
=
8.2
18.2
=
8.2
18.3
=
8.2
18.4
=
8.2
18.5
=
8.2
18.6
=
8.2
18.7
=
8.2
18.8
=
8.2
18.9
=
8.3
18
=
8.3
18.1
=
8.3
18.2
=
8.3
18.3
=
8.3
18.4
=
8.3
18.5
=
8.3
18.6
=
8.3
18.7
=
8.3
18.8
=
8.3
18.9
=
8.4
18
=
8.4
18.1
=
8.4
18.2
=
8.4
18.3
=
8.4
18.4
=
8.4
18.5
=
8.4
18.6
=
8.4
18.7
=
8.4
18.8
=
8.4
18.9
=
8.5
18
=
8.5
18.1
=
8.5
18.2
=
8.5
18.3
=
8.5
18.4
=
8.5
18.5
=
8.5
18.6
=
8.5
18.7
=
8.5
18.8
=
8.5
18.9
=
8.6
18
=
8.6
18.1
=
8.6
18.2
=
8.6
18.3
=
8.6
18.4
=
8.6
18.5
=
8.6
18.6
=
8.6
18.7
=
8.6
18.8
=
8.6
18.9
=
8.7
18
=
8.7
18.1
=
8.7
18.2
=
8.7
18.3
=
8.7
18.4
=
8.7
18.5
=
8.7
18.6
=
8.7
18.7
=
8.7
18.8
=
8.7
18.9
=
8.8
18
=
8.8
18.1
=
8.8
18.2
=
8.8
18.3
=
8.8
18.4
=
8.8
18.5
=
8.8
18.6
=
8.8
18.7
=
8.8
18.8
=
8.8
18.9
=
8.9
18
=
8.9
18.1
=
8.9
18.2
=
8.9
18.3
=
8.9
18.4
=
8.9
18.5
=
8.9
18.6
=
8.9
18.7
=
8.9
18.8
=
8.9
18.9
=
9
18
=
9
18.1
=
9
18.2
=
9
18.3
=
9
18.4
=
9
18.5
=
9
18.6
=
9
18.7
=
9
18.8
=
9
18.9
=