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!
7.5
18
=
5.6377101136604E+15
历史上次计算结果
86.5
6.2
=
7.5
18
=
84.3
6.7
=
6
13.5
=
48.3
12.7
=
89.2
7.3
=
49.8
13
=
105.8
10.2
=
95.6
17.7
=
5.6
6.3
=
12
2158.7
=
106.8
8.1
=
7
12.1
=
71.3
15.3
=
151.2
14.4
=
103.7
12.4
=
170
15.3
=
6.6
8.9
=
76.8
10
=
75
10.3
=
78.4
19.4
=
133.1
12.9
=
89.5
16.8
=
40.3
7.3
=
24.6
7.8
=
103.8
13.6
=
1.8
18.6
=
43.4
9.8
=
75
3.4
=
52.9
13.1
=
附近的結果
7
18
=
7
18.1
=
7
18.2
=
7
18.3
=
7
18.4
=
7
18.5
=
7
18.6
=
7
18.7
=
7
18.8
=
7
18.9
=
7.1
18
=
7.1
18.1
=
7.1
18.2
=
7.1
18.3
=
7.1
18.4
=
7.1
18.5
=
7.1
18.6
=
7.1
18.7
=
7.1
18.8
=
7.1
18.9
=
7.2
18
=
7.2
18.1
=
7.2
18.2
=
7.2
18.3
=
7.2
18.4
=
7.2
18.5
=
7.2
18.6
=
7.2
18.7
=
7.2
18.8
=
7.2
18.9
=
7.3
18
=
7.3
18.1
=
7.3
18.2
=
7.3
18.3
=
7.3
18.4
=
7.3
18.5
=
7.3
18.6
=
7.3
18.7
=
7.3
18.8
=
7.3
18.9
=
7.4
18
=
7.4
18.1
=
7.4
18.2
=
7.4
18.3
=
7.4
18.4
=
7.4
18.5
=
7.4
18.6
=
7.4
18.7
=
7.4
18.8
=
7.4
18.9
=
7.5
18
=
7.5
18.1
=
7.5
18.2
=
7.5
18.3
=
7.5
18.4
=
7.5
18.5
=
7.5
18.6
=
7.5
18.7
=
7.5
18.8
=
7.5
18.9
=
7.6
18
=
7.6
18.1
=
7.6
18.2
=
7.6
18.3
=
7.6
18.4
=
7.6
18.5
=
7.6
18.6
=
7.6
18.7
=
7.6
18.8
=
7.6
18.9
=
7.7
18
=
7.7
18.1
=
7.7
18.2
=
7.7
18.3
=
7.7
18.4
=
7.7
18.5
=
7.7
18.6
=
7.7
18.7
=
7.7
18.8
=
7.7
18.9
=
7.8
18
=
7.8
18.1
=
7.8
18.2
=
7.8
18.3
=
7.8
18.4
=
7.8
18.5
=
7.8
18.6
=
7.8
18.7
=
7.8
18.8
=
7.8
18.9
=
7.9
18
=
7.9
18.1
=
7.9
18.2
=
7.9
18.3
=
7.9
18.4
=
7.9
18.5
=
7.9
18.6
=
7.9
18.7
=
7.9
18.8
=
7.9
18.9
=
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
=