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!
73.9
3.8
=
12613884.961098
历史上次计算结果
7
18.9
=
73.9
3.8
=
16.5
1.7
=
101.6
3
=
16
1.5
=
20.6
8.8
=
78.3
17.7
=
7.1
14.5
=
94
2.8
=
59.6
13.3
=
35.1
12
=
45.1
8.7
=
96.1
5.5
=
151.5
14.3
=
86
8.3
=
68.7
15.2
=
39
15.3
=
67.6
5.2
=
45.9
8.8
=
90.1
13.4
=
68.6
16
=
60.3
2.7
=
26.2
5.3
=
5.7
15.1
=
43
9.6
=
40.3
11.7
=
51.8
14.3
=
25.2
1.6
=
14
2163.6
=
41.6
8
=
附近的結果
73
3
=
73
3.1
=
73
3.2
=
73
3.3
=
73
3.4
=
73
3.5
=
73
3.6
=
73
3.7
=
73
3.8
=
73
3.9
=
73.1
3
=
73.1
3.1
=
73.1
3.2
=
73.1
3.3
=
73.1
3.4
=
73.1
3.5
=
73.1
3.6
=
73.1
3.7
=
73.1
3.8
=
73.1
3.9
=
73.2
3
=
73.2
3.1
=
73.2
3.2
=
73.2
3.3
=
73.2
3.4
=
73.2
3.5
=
73.2
3.6
=
73.2
3.7
=
73.2
3.8
=
73.2
3.9
=
73.3
3
=
73.3
3.1
=
73.3
3.2
=
73.3
3.3
=
73.3
3.4
=
73.3
3.5
=
73.3
3.6
=
73.3
3.7
=
73.3
3.8
=
73.3
3.9
=
73.4
3
=
73.4
3.1
=
73.4
3.2
=
73.4
3.3
=
73.4
3.4
=
73.4
3.5
=
73.4
3.6
=
73.4
3.7
=
73.4
3.8
=
73.4
3.9
=
73.5
3
=
73.5
3.1
=
73.5
3.2
=
73.5
3.3
=
73.5
3.4
=
73.5
3.5
=
73.5
3.6
=
73.5
3.7
=
73.5
3.8
=
73.5
3.9
=
73.6
3
=
73.6
3.1
=
73.6
3.2
=
73.6
3.3
=
73.6
3.4
=
73.6
3.5
=
73.6
3.6
=
73.6
3.7
=
73.6
3.8
=
73.6
3.9
=
73.7
3
=
73.7
3.1
=
73.7
3.2
=
73.7
3.3
=
73.7
3.4
=
73.7
3.5
=
73.7
3.6
=
73.7
3.7
=
73.7
3.8
=
73.7
3.9
=
73.8
3
=
73.8
3.1
=
73.8
3.2
=
73.8
3.3
=
73.8
3.4
=
73.8
3.5
=
73.8
3.6
=
73.8
3.7
=
73.8
3.8
=
73.8
3.9
=
73.9
3
=
73.9
3.1
=
73.9
3.2
=
73.9
3.3
=
73.9
3.4
=
73.9
3.5
=
73.9
3.6
=
73.9
3.7
=
73.9
3.8
=
73.9
3.9
=
74
3
=
74
3.1
=
74
3.2
=
74
3.3
=
74
3.4
=
74
3.5
=
74
3.6
=
74
3.7
=
74
3.8
=
74
3.9
=