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!
74.6
4.5
=
267500577.30398
历史上次计算结果
66.4
13.9
=
74.6
4.5
=
106.3
16.6
=
14.4
16.6
=
139.8
14
=
79.8
12.9
=
81.9
19
=
58
10.9
=
91.8
13.7
=
76.5
7.9
=
44.1
8.9
=
44.6
8.7
=
13.6
5.1
=
35.4
5.7
=
88.6
20.2
=
100.8
7.9
=
103.7
15.5
=
2.7
1.5
=
76.3
3.2
=
102.4
5.2
=
68.8
13.4
=
72.2
13.1
=
81.5
9.2
=
76.6
7.9
=
108.9
15
=
165.9
16.4
=
81.2
14.1
=
82.1
11.7
=
15.4
11.9
=
82.1
13.5
=
附近的結果
74
4
=
74
4.1
=
74
4.2
=
74
4.3
=
74
4.4
=
74
4.5
=
74
4.6
=
74
4.7
=
74
4.8
=
74
4.9
=
74
5
=
74.1
4
=
74.1
4.1
=
74.1
4.2
=
74.1
4.3
=
74.1
4.4
=
74.1
4.5
=
74.1
4.6
=
74.1
4.7
=
74.1
4.8
=
74.1
4.9
=
74.1
5
=
74.2
4
=
74.2
4.1
=
74.2
4.2
=
74.2
4.3
=
74.2
4.4
=
74.2
4.5
=
74.2
4.6
=
74.2
4.7
=
74.2
4.8
=
74.2
4.9
=
74.2
5
=
74.3
4
=
74.3
4.1
=
74.3
4.2
=
74.3
4.3
=
74.3
4.4
=
74.3
4.5
=
74.3
4.6
=
74.3
4.7
=
74.3
4.8
=
74.3
4.9
=
74.3
5
=
74.4
4
=
74.4
4.1
=
74.4
4.2
=
74.4
4.3
=
74.4
4.4
=
74.4
4.5
=
74.4
4.6
=
74.4
4.7
=
74.4
4.8
=
74.4
4.9
=
74.4
5
=
74.5
4
=
74.5
4.1
=
74.5
4.2
=
74.5
4.3
=
74.5
4.4
=
74.5
4.5
=
74.5
4.6
=
74.5
4.7
=
74.5
4.8
=
74.5
4.9
=
74.5
5
=
74.6
4
=
74.6
4.1
=
74.6
4.2
=
74.6
4.3
=
74.6
4.4
=
74.6
4.5
=
74.6
4.6
=
74.6
4.7
=
74.6
4.8
=
74.6
4.9
=
74.6
5
=
74.7
4
=
74.7
4.1
=
74.7
4.2
=
74.7
4.3
=
74.7
4.4
=
74.7
4.5
=
74.7
4.6
=
74.7
4.7
=
74.7
4.8
=
74.7
4.9
=
74.7
5
=
74.8
4
=
74.8
4.1
=
74.8
4.2
=
74.8
4.3
=
74.8
4.4
=
74.8
4.5
=
74.8
4.6
=
74.8
4.7
=
74.8
4.8
=
74.8
4.9
=
74.8
5
=
74.9
4
=
74.9
4.1
=
74.9
4.2
=
74.9
4.3
=
74.9
4.4
=
74.9
4.5
=
74.9
4.6
=
74.9
4.7
=
74.9
4.8
=
74.9
4.9
=
74.9
5
=
75
4
=
75
4.1
=
75
4.2
=
75
4.3
=
75
4.4
=
75
4.5
=
75
4.6
=
75
4.7
=
75
4.8
=
75
4.9
=
75
5
=