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!
74.8
5.7
=
47999764634.217
历史上次计算结果
74.8
5.7
=
88.6
5.5
=
46.9
12.5
=
46.6
12.4
=
73
18.4
=
11.4
16
=
1.9
13
=
66.7
10
=
11.6
16.2
=
7.8
2
=
87.5
17.2
=
15.8
16.1
=
46.6
6.5
=
13.5
6.4
=
11.6
7
=
20.5
9.9
=
88.9
5.9
=
43.4
2
=
75.6
20.4
=
94.1
4
=
2.9
12.4
=
70.5
7.7
=
75
20.4
=
7.2
15.3
=
7.9
9.1
=
92.6
5.3
=
46.6
6
=
74.4
6
=
75.8
4
=
86.3
14.8
=
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
=