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!
74.3
5.3
=
8245950300.7208
历史上次计算结果
74.3
5.3
=
31.3
3.5
=
14.3
3.2
=
15.7
3.3
=
114.3
11.6
=
31.1
5.3
=
114.5
12
=
84.2
20
=
44.9
18.8
=
44.6
18.5
=
86.9
16.1
=
11.4
2161.7
=
69.4
7.8
=
44
2.8
=
6.5
8.9
=
64.1
6.7
=
81
13.5
=
97.5
11.5
=
24.5
6.7
=
9.6
5.5
=
71.2
5.6
=
6.4
8.6
=
90.9
11.5
=
51.3
13.3
=
45.8
7.6
=
72.2
2.9
=
113.1
13.2
=
115
11.4
=
16
10.7
=
72.6
2.1
=
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
=