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!
21
16.4
=
4.8349995014338E+21
历史上次计算结果
21
16.4
=
74.8
1.1
=
96.8
1.9
=
66
10.1
=
74.6
1.7
=
52.9
4.5
=
87.8
15
=
73.9
18
=
105.1
9.3
=
20.8
7
=
80
11.4
=
54.9
6.3
=
134.5
16.8
=
95.2
2.9
=
75.8
11
=
22.4
5.9
=
105.1
9.5
=
94.6
5.5
=
94.4
7
=
65.6
6.2
=
85.6
14.7
=
94.4
2.1
=
5.8
5.4
=
38.2
2.2
=
24.6
2.9
=
87.5
9.9
=
74
14.4
=
60.9
9.1
=
72
15.5
=
38.3
2
=
附近的結果
21
16
=
21
16.1
=
21
16.2
=
21
16.3
=
21
16.4
=
21
16.5
=
21
16.6
=
21
16.7
=
21
16.8
=
21
16.9
=
21.1
16
=
21.1
16.1
=
21.1
16.2
=
21.1
16.3
=
21.1
16.4
=
21.1
16.5
=
21.1
16.6
=
21.1
16.7
=
21.1
16.8
=
21.1
16.9
=
21.2
16
=
21.2
16.1
=
21.2
16.2
=
21.2
16.3
=
21.2
16.4
=
21.2
16.5
=
21.2
16.6
=
21.2
16.7
=
21.2
16.8
=
21.2
16.9
=
21.3
16
=
21.3
16.1
=
21.3
16.2
=
21.3
16.3
=
21.3
16.4
=
21.3
16.5
=
21.3
16.6
=
21.3
16.7
=
21.3
16.8
=
21.3
16.9
=
21.4
16
=
21.4
16.1
=
21.4
16.2
=
21.4
16.3
=
21.4
16.4
=
21.4
16.5
=
21.4
16.6
=
21.4
16.7
=
21.4
16.8
=
21.4
16.9
=
21.5
16
=
21.5
16.1
=
21.5
16.2
=
21.5
16.3
=
21.5
16.4
=
21.5
16.5
=
21.5
16.6
=
21.5
16.7
=
21.5
16.8
=
21.5
16.9
=
21.6
16
=
21.6
16.1
=
21.6
16.2
=
21.6
16.3
=
21.6
16.4
=
21.6
16.5
=
21.6
16.6
=
21.6
16.7
=
21.6
16.8
=
21.6
16.9
=
21.7
16
=
21.7
16.1
=
21.7
16.2
=
21.7
16.3
=
21.7
16.4
=
21.7
16.5
=
21.7
16.6
=
21.7
16.7
=
21.7
16.8
=
21.7
16.9
=
21.8
16
=
21.8
16.1
=
21.8
16.2
=
21.8
16.3
=
21.8
16.4
=
21.8
16.5
=
21.8
16.6
=
21.8
16.7
=
21.8
16.8
=
21.8
16.9
=
21.9
16
=
21.9
16.1
=
21.9
16.2
=
21.9
16.3
=
21.9
16.4
=
21.9
16.5
=
21.9
16.6
=
21.9
16.7
=
21.9
16.8
=
21.9
16.9
=