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
4
=
30148994.4561
历史上次计算结果
98
3.3
=
74.1
4
=
90.2
12.5
=
11.5
15.8
=
57.8
10.6
=
93.5
2.4
=
77.5
14.7
=
92.1
15.9
=
11.8
5.8
=
69.3
14.7
=
18.1
18
=
19.8
4.1
=
135.3
13.3
=
9.8
16.7
=
9.7
1840.2
=
60.9
10.7
=
81.1
5.1
=
11
2155.9
=
86
18.8
=
115.7
13.4
=
10.5
18.6
=
7.7
1839.5
=
15.4
8.6
=
10.6
276.1
=
116.1
13.7
=
72.4
10.8
=
60.6
10.6
=
87.9
10
=
72.7
10.5
=
93.1
17
=
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
=