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!
48.9
3.9
=
3875293.0599156
历史上次计算结果
48.9
3.9
=
44.9
13.5
=
9.9
2157
=
45.3
9.4
=
51.5
4.9
=
51.1
8.1
=
46.1
5.4
=
29.6
9.7
=
8.4
6.1
=
76.1
3.8
=
91.3
10.6
=
10
2156
=
24.9
11.5
=
110.4
11.2
=
9.1
9.5
=
89.4
7.8
=
48.8
3.9
=
37.2
14.5
=
22.1
5.2
=
90.9
8.7
=
51.8
4.6
=
87.8
16
=
38.9
5.9
=
94.2
20.7
=
103
2.2
=
97.7
5.4
=
12.8
10.6
=
88.4
2.1
=
92
10.6
=
4.4
3.9
=
附近的結果
48
3
=
48
3.1
=
48
3.2
=
48
3.3
=
48
3.4
=
48
3.5
=
48
3.6
=
48
3.7
=
48
3.8
=
48
3.9
=
48.1
3
=
48.1
3.1
=
48.1
3.2
=
48.1
3.3
=
48.1
3.4
=
48.1
3.5
=
48.1
3.6
=
48.1
3.7
=
48.1
3.8
=
48.1
3.9
=
48.2
3
=
48.2
3.1
=
48.2
3.2
=
48.2
3.3
=
48.2
3.4
=
48.2
3.5
=
48.2
3.6
=
48.2
3.7
=
48.2
3.8
=
48.2
3.9
=
48.3
3
=
48.3
3.1
=
48.3
3.2
=
48.3
3.3
=
48.3
3.4
=
48.3
3.5
=
48.3
3.6
=
48.3
3.7
=
48.3
3.8
=
48.3
3.9
=
48.4
3
=
48.4
3.1
=
48.4
3.2
=
48.4
3.3
=
48.4
3.4
=
48.4
3.5
=
48.4
3.6
=
48.4
3.7
=
48.4
3.8
=
48.4
3.9
=
48.5
3
=
48.5
3.1
=
48.5
3.2
=
48.5
3.3
=
48.5
3.4
=
48.5
3.5
=
48.5
3.6
=
48.5
3.7
=
48.5
3.8
=
48.5
3.9
=
48.6
3
=
48.6
3.1
=
48.6
3.2
=
48.6
3.3
=
48.6
3.4
=
48.6
3.5
=
48.6
3.6
=
48.6
3.7
=
48.6
3.8
=
48.6
3.9
=
48.7
3
=
48.7
3.1
=
48.7
3.2
=
48.7
3.3
=
48.7
3.4
=
48.7
3.5
=
48.7
3.6
=
48.7
3.7
=
48.7
3.8
=
48.7
3.9
=
48.8
3
=
48.8
3.1
=
48.8
3.2
=
48.8
3.3
=
48.8
3.4
=
48.8
3.5
=
48.8
3.6
=
48.8
3.7
=
48.8
3.8
=
48.8
3.9
=
48.9
3
=
48.9
3.1
=
48.9
3.2
=
48.9
3.3
=
48.9
3.4
=
48.9
3.5
=
48.9
3.6
=
48.9
3.7
=
48.9
3.8
=
48.9
3.9
=