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!
74.1
5.7
=
45495012163.844
历史上次计算结果
74.1
5.7
=
75
20
=
72.4
16.7
=
57.2
2.4
=
72.2
16.7
=
49.6
12.1
=
90
9.4
=
81.9
12.9
=
7.2
9.8
=
44.8
14.7
=
113.1
15.4
=
32.8
4.1
=
73.2
18.4
=
6.9
16.4
=
12
2156.9
=
82
12
=
83.9
20.1
=
64.6
6.7
=
66.6
10.3
=
2.2
13.7
=
11.4
6.6
=
2.2
13.2
=
89.7
16.1
=
43.7
9.3
=
64
6.5
=
29
7.6
=
89.5
3
=
81.6
12.8
=
39.8
4
=
37.5
8.6
=
附近的結果
74
5
=
74
5.1
=
74
5.2
=
74
5.3
=
74
5.4
=
74
5.5
=
74
5.6
=
74
5.7
=
74
5.8
=
74
5.9
=
74
6
=
74.1
5
=
74.1
5.1
=
74.1
5.2
=
74.1
5.3
=
74.1
5.4
=
74.1
5.5
=
74.1
5.6
=
74.1
5.7
=
74.1
5.8
=
74.1
5.9
=
74.1
6
=
74.2
5
=
74.2
5.1
=
74.2
5.2
=
74.2
5.3
=
74.2
5.4
=
74.2
5.5
=
74.2
5.6
=
74.2
5.7
=
74.2
5.8
=
74.2
5.9
=
74.2
6
=
74.3
5
=
74.3
5.1
=
74.3
5.2
=
74.3
5.3
=
74.3
5.4
=
74.3
5.5
=
74.3
5.6
=
74.3
5.7
=
74.3
5.8
=
74.3
5.9
=
74.3
6
=
74.4
5
=
74.4
5.1
=
74.4
5.2
=
74.4
5.3
=
74.4
5.4
=
74.4
5.5
=
74.4
5.6
=
74.4
5.7
=
74.4
5.8
=
74.4
5.9
=
74.4
6
=
74.5
5
=
74.5
5.1
=
74.5
5.2
=
74.5
5.3
=
74.5
5.4
=
74.5
5.5
=
74.5
5.6
=
74.5
5.7
=
74.5
5.8
=
74.5
5.9
=
74.5
6
=
74.6
5
=
74.6
5.1
=
74.6
5.2
=
74.6
5.3
=
74.6
5.4
=
74.6
5.5
=
74.6
5.6
=
74.6
5.7
=
74.6
5.8
=
74.6
5.9
=
74.6
6
=
74.7
5
=
74.7
5.1
=
74.7
5.2
=
74.7
5.3
=
74.7
5.4
=
74.7
5.5
=
74.7
5.6
=
74.7
5.7
=
74.7
5.8
=
74.7
5.9
=
74.7
6
=
74.8
5
=
74.8
5.1
=
74.8
5.2
=
74.8
5.3
=
74.8
5.4
=
74.8
5.5
=
74.8
5.6
=
74.8
5.7
=
74.8
5.8
=
74.8
5.9
=
74.8
6
=
74.9
5
=
74.9
5.1
=
74.9
5.2
=
74.9
5.3
=
74.9
5.4
=
74.9
5.5
=
74.9
5.6
=
74.9
5.7
=
74.9
5.8
=
74.9
5.9
=
74.9
6
=
75
5
=
75
5.1
=
75
5.2
=
75
5.3
=
75
5.4
=
75
5.5
=
75
5.6
=
75
5.7
=
75
5.8
=
75
5.9
=
75
6
=