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!
4.9
15.7
=
68561207290.141
历史上次计算结果
77.1
11.5
=
4.9
15.7
=
101.9
19.6
=
46.5
1.2
=
52.4
16.9
=
19.4
4.9
=
4
16.4
=
88.5
2.7
=
7.7
14
=
11.6
2.2
=
134.5
16.2
=
79
2.2
=
54.1
6.7
=
60.1
11.8
=
69.2
16.2
=
134
16.6
=
10
2160.1
=
52.2
15.8
=
83.3
12.4
=
65.9
6.8
=
36.3
12.7
=
6.4
14.4
=
90.2
7.9
=
60.1
2.1
=
4.6
14.4
=
9.3
1.3
=
68.3
15.4
=
89.8
14.7
=
46.2
13.1
=
23.6
3
=
附近的結果
4
15
=
4
15.1
=
4
15.2
=
4
15.3
=
4
15.4
=
4
15.5
=
4
15.6
=
4
15.7
=
4
15.8
=
4
15.9
=
4
16
=
4.1
15
=
4.1
15.1
=
4.1
15.2
=
4.1
15.3
=
4.1
15.4
=
4.1
15.5
=
4.1
15.6
=
4.1
15.7
=
4.1
15.8
=
4.1
15.9
=
4.1
16
=
4.2
15
=
4.2
15.1
=
4.2
15.2
=
4.2
15.3
=
4.2
15.4
=
4.2
15.5
=
4.2
15.6
=
4.2
15.7
=
4.2
15.8
=
4.2
15.9
=
4.2
16
=
4.3
15
=
4.3
15.1
=
4.3
15.2
=
4.3
15.3
=
4.3
15.4
=
4.3
15.5
=
4.3
15.6
=
4.3
15.7
=
4.3
15.8
=
4.3
15.9
=
4.3
16
=
4.4
15
=
4.4
15.1
=
4.4
15.2
=
4.4
15.3
=
4.4
15.4
=
4.4
15.5
=
4.4
15.6
=
4.4
15.7
=
4.4
15.8
=
4.4
15.9
=
4.4
16
=
4.5
15
=
4.5
15.1
=
4.5
15.2
=
4.5
15.3
=
4.5
15.4
=
4.5
15.5
=
4.5
15.6
=
4.5
15.7
=
4.5
15.8
=
4.5
15.9
=
4.5
16
=
4.6
15
=
4.6
15.1
=
4.6
15.2
=
4.6
15.3
=
4.6
15.4
=
4.6
15.5
=
4.6
15.6
=
4.6
15.7
=
4.6
15.8
=
4.6
15.9
=
4.6
16
=
4.7
15
=
4.7
15.1
=
4.7
15.2
=
4.7
15.3
=
4.7
15.4
=
4.7
15.5
=
4.7
15.6
=
4.7
15.7
=
4.7
15.8
=
4.7
15.9
=
4.7
16
=
4.8
15
=
4.8
15.1
=
4.8
15.2
=
4.8
15.3
=
4.8
15.4
=
4.8
15.5
=
4.8
15.6
=
4.8
15.7
=
4.8
15.8
=
4.8
15.9
=
4.8
16
=
4.9
15
=
4.9
15.1
=
4.9
15.2
=
4.9
15.3
=
4.9
15.4
=
4.9
15.5
=
4.9
15.6
=
4.9
15.7
=
4.9
15.8
=
4.9
15.9
=
4.9
16
=
5
15
=
5
15.1
=
5
15.2
=
5
15.3
=
5
15.4
=
5
15.5
=
5
15.6
=
5
15.7
=
5
15.8
=
5
15.9
=
5
16
=