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!
22
4.9
=
3783303.0979325
历史上次计算结果
22
4.9
=
83
20
=
88
17.7
=
85
14.5
=
27
14
=
9.6
13.3
=
52.7
15.7
=
84.9
16.6
=
77.4
11.7
=
69
6.4
=
73.1
8
=
78.5
12
=
51.9
14.9
=
59.9
4.9
=
5.9
4.5
=
32.1
13.3
=
87.1
17.7
=
78
17.7
=
87
17.7
=
3.5
2.7
=
78.9
8
=
11.7
8.8
=
78.5
17
=
3.1
2.1
=
130
11.1
=
6.9
4.2
=
53.6
11.7
=
12
8.7
=
94.5
9.9
=
20.6
13
=
附近的結果
22
4
=
22
4.1
=
22
4.2
=
22
4.3
=
22
4.4
=
22
4.5
=
22
4.6
=
22
4.7
=
22
4.8
=
22
4.9
=
22
5
=
22.1
4
=
22.1
4.1
=
22.1
4.2
=
22.1
4.3
=
22.1
4.4
=
22.1
4.5
=
22.1
4.6
=
22.1
4.7
=
22.1
4.8
=
22.1
4.9
=
22.1
5
=
22.2
4
=
22.2
4.1
=
22.2
4.2
=
22.2
4.3
=
22.2
4.4
=
22.2
4.5
=
22.2
4.6
=
22.2
4.7
=
22.2
4.8
=
22.2
4.9
=
22.2
5
=
22.3
4
=
22.3
4.1
=
22.3
4.2
=
22.3
4.3
=
22.3
4.4
=
22.3
4.5
=
22.3
4.6
=
22.3
4.7
=
22.3
4.8
=
22.3
4.9
=
22.3
5
=
22.4
4
=
22.4
4.1
=
22.4
4.2
=
22.4
4.3
=
22.4
4.4
=
22.4
4.5
=
22.4
4.6
=
22.4
4.7
=
22.4
4.8
=
22.4
4.9
=
22.4
5
=
22.5
4
=
22.5
4.1
=
22.5
4.2
=
22.5
4.3
=
22.5
4.4
=
22.5
4.5
=
22.5
4.6
=
22.5
4.7
=
22.5
4.8
=
22.5
4.9
=
22.5
5
=
22.6
4
=
22.6
4.1
=
22.6
4.2
=
22.6
4.3
=
22.6
4.4
=
22.6
4.5
=
22.6
4.6
=
22.6
4.7
=
22.6
4.8
=
22.6
4.9
=
22.6
5
=
22.7
4
=
22.7
4.1
=
22.7
4.2
=
22.7
4.3
=
22.7
4.4
=
22.7
4.5
=
22.7
4.6
=
22.7
4.7
=
22.7
4.8
=
22.7
4.9
=
22.7
5
=
22.8
4
=
22.8
4.1
=
22.8
4.2
=
22.8
4.3
=
22.8
4.4
=
22.8
4.5
=
22.8
4.6
=
22.8
4.7
=
22.8
4.8
=
22.8
4.9
=
22.8
5
=
22.9
4
=
22.9
4.1
=
22.9
4.2
=
22.9
4.3
=
22.9
4.4
=
22.9
4.5
=
22.9
4.6
=
22.9
4.7
=
22.9
4.8
=
22.9
4.9
=
22.9
5
=