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!
74.2
7
=
12383041743805
历史上次计算结果
74.2
7
=
130
11.7
=
79.2
5.6
=
108.1
12.6
=
83.6
15.1
=
57.3
7.6
=
17.8
6.5
=
93.7
4.9
=
88.2
17
=
7.4
11.8
=
132.9
16.3
=
26.3
7
=
5.3
16
=
79.8
5.3
=
62.6
9.4
=
10.1
2157.8
=
10.8
2157.6
=
57.9
7.6
=
72
18
=
50.7
7.7
=
63.2
7.4
=
48.4
10.3
=
25
12.9
=
78
6.1
=
53.9
5.2
=
53.8
5.5
=
6.7
8.7
=
62.1
11.3
=
53.8
5.2
=
56.9
10.2
=
附近的結果
74
7
=
74
7.1
=
74
7.2
=
74
7.3
=
74
7.4
=
74
7.5
=
74
7.6
=
74
7.7
=
74
7.8
=
74
7.9
=
74
8
=
74.1
7
=
74.1
7.1
=
74.1
7.2
=
74.1
7.3
=
74.1
7.4
=
74.1
7.5
=
74.1
7.6
=
74.1
7.7
=
74.1
7.8
=
74.1
7.9
=
74.1
8
=
74.2
7
=
74.2
7.1
=
74.2
7.2
=
74.2
7.3
=
74.2
7.4
=
74.2
7.5
=
74.2
7.6
=
74.2
7.7
=
74.2
7.8
=
74.2
7.9
=
74.2
8
=
74.3
7
=
74.3
7.1
=
74.3
7.2
=
74.3
7.3
=
74.3
7.4
=
74.3
7.5
=
74.3
7.6
=
74.3
7.7
=
74.3
7.8
=
74.3
7.9
=
74.3
8
=
74.4
7
=
74.4
7.1
=
74.4
7.2
=
74.4
7.3
=
74.4
7.4
=
74.4
7.5
=
74.4
7.6
=
74.4
7.7
=
74.4
7.8
=
74.4
7.9
=
74.4
8
=
74.5
7
=
74.5
7.1
=
74.5
7.2
=
74.5
7.3
=
74.5
7.4
=
74.5
7.5
=
74.5
7.6
=
74.5
7.7
=
74.5
7.8
=
74.5
7.9
=
74.5
8
=
74.6
7
=
74.6
7.1
=
74.6
7.2
=
74.6
7.3
=
74.6
7.4
=
74.6
7.5
=
74.6
7.6
=
74.6
7.7
=
74.6
7.8
=
74.6
7.9
=
74.6
8
=
74.7
7
=
74.7
7.1
=
74.7
7.2
=
74.7
7.3
=
74.7
7.4
=
74.7
7.5
=
74.7
7.6
=
74.7
7.7
=
74.7
7.8
=
74.7
7.9
=
74.7
8
=
74.8
7
=
74.8
7.1
=
74.8
7.2
=
74.8
7.3
=
74.8
7.4
=
74.8
7.5
=
74.8
7.6
=
74.8
7.7
=
74.8
7.8
=
74.8
7.9
=
74.8
8
=
74.9
7
=
74.9
7.1
=
74.9
7.2
=
74.9
7.3
=
74.9
7.4
=
74.9
7.5
=
74.9
7.6
=
74.9
7.7
=
74.9
7.8
=
74.9
7.9
=
74.9
8
=
75
7
=
75
7.1
=
75
7.2
=
75
7.3
=
75
7.4
=
75
7.5
=
75
7.6
=
75
7.7
=
75
7.8
=
75
7.9
=
75
8
=