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!
51
4.9
=
232859447.60459
历史上次计算结果
51
4.9
=
59.6
20.4
=
68.8
18.9
=
73.3
1
=
13.2
6.4
=
27
7
=
90.8
14.2
=
85.4
6.5
=
4.9
7.9
=
54.2
2.6
=
16.7
8.9
=
55.8
12.8
=
24.7
3.2
=
89
14.1
=
63.1
14.4
=
63.7
7.3
=
89.3
15.5
=
74.3
6.7
=
10.1
2156.3
=
44.4
2.1
=
142.5
14.6
=
23.9
14.7
=
99.6
14.9
=
99.1
14.6
=
99.5
14.8
=
28.8
12.8
=
13.4
14.6
=
8.1
6.6
=
16.2
9
=
71.4
1.8
=
附近的結果
51
4
=
51
4.1
=
51
4.2
=
51
4.3
=
51
4.4
=
51
4.5
=
51
4.6
=
51
4.7
=
51
4.8
=
51
4.9
=
51
5
=
51.1
4
=
51.1
4.1
=
51.1
4.2
=
51.1
4.3
=
51.1
4.4
=
51.1
4.5
=
51.1
4.6
=
51.1
4.7
=
51.1
4.8
=
51.1
4.9
=
51.1
5
=
51.2
4
=
51.2
4.1
=
51.2
4.2
=
51.2
4.3
=
51.2
4.4
=
51.2
4.5
=
51.2
4.6
=
51.2
4.7
=
51.2
4.8
=
51.2
4.9
=
51.2
5
=
51.3
4
=
51.3
4.1
=
51.3
4.2
=
51.3
4.3
=
51.3
4.4
=
51.3
4.5
=
51.3
4.6
=
51.3
4.7
=
51.3
4.8
=
51.3
4.9
=
51.3
5
=
51.4
4
=
51.4
4.1
=
51.4
4.2
=
51.4
4.3
=
51.4
4.4
=
51.4
4.5
=
51.4
4.6
=
51.4
4.7
=
51.4
4.8
=
51.4
4.9
=
51.4
5
=
51.5
4
=
51.5
4.1
=
51.5
4.2
=
51.5
4.3
=
51.5
4.4
=
51.5
4.5
=
51.5
4.6
=
51.5
4.7
=
51.5
4.8
=
51.5
4.9
=
51.5
5
=
51.6
4
=
51.6
4.1
=
51.6
4.2
=
51.6
4.3
=
51.6
4.4
=
51.6
4.5
=
51.6
4.6
=
51.6
4.7
=
51.6
4.8
=
51.6
4.9
=
51.6
5
=
51.7
4
=
51.7
4.1
=
51.7
4.2
=
51.7
4.3
=
51.7
4.4
=
51.7
4.5
=
51.7
4.6
=
51.7
4.7
=
51.7
4.8
=
51.7
4.9
=
51.7
5
=
51.8
4
=
51.8
4.1
=
51.8
4.2
=
51.8
4.3
=
51.8
4.4
=
51.8
4.5
=
51.8
4.6
=
51.8
4.7
=
51.8
4.8
=
51.8
4.9
=
51.8
5
=
51.9
4
=
51.9
4.1
=
51.9
4.2
=
51.9
4.3
=
51.9
4.4
=
51.9
4.5
=
51.9
4.6
=
51.9
4.7
=
51.9
4.8
=
51.9
4.9
=
51.9
5
=