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
7.7
=
14069878786381
历史上次计算结果
51
7.7
=
51.3
13.8
=
91.5
11.1
=
61.4
9.5
=
23.4
5.9
=
88.2
10.7
=
3.4
5.8
=
6.6
2.1
=
26.5
9.9
=
61.7
8.5
=
130.5
12.6
=
45.6
8.3
=
2.3
7.4
=
10.8
1.6
=
29
1.6
=
3.4
9.7
=
17.3
7.3
=
46.5
11
=
101.5
14.7
=
94.6
6.4
=
2
7.7
=
22.1
3.1
=
12.4
5.4
=
11.3
1.2
=
97.6
4.5
=
21.8
6.2
=
51.1
7.1
=
9.8
16.4
=
71
6.1
=
80.2
14.4
=
附近的結果
51
7
=
51
7.1
=
51
7.2
=
51
7.3
=
51
7.4
=
51
7.5
=
51
7.6
=
51
7.7
=
51
7.8
=
51
7.9
=
51
8
=
51.1
7
=
51.1
7.1
=
51.1
7.2
=
51.1
7.3
=
51.1
7.4
=
51.1
7.5
=
51.1
7.6
=
51.1
7.7
=
51.1
7.8
=
51.1
7.9
=
51.1
8
=
51.2
7
=
51.2
7.1
=
51.2
7.2
=
51.2
7.3
=
51.2
7.4
=
51.2
7.5
=
51.2
7.6
=
51.2
7.7
=
51.2
7.8
=
51.2
7.9
=
51.2
8
=
51.3
7
=
51.3
7.1
=
51.3
7.2
=
51.3
7.3
=
51.3
7.4
=
51.3
7.5
=
51.3
7.6
=
51.3
7.7
=
51.3
7.8
=
51.3
7.9
=
51.3
8
=
51.4
7
=
51.4
7.1
=
51.4
7.2
=
51.4
7.3
=
51.4
7.4
=
51.4
7.5
=
51.4
7.6
=
51.4
7.7
=
51.4
7.8
=
51.4
7.9
=
51.4
8
=
51.5
7
=
51.5
7.1
=
51.5
7.2
=
51.5
7.3
=
51.5
7.4
=
51.5
7.5
=
51.5
7.6
=
51.5
7.7
=
51.5
7.8
=
51.5
7.9
=
51.5
8
=
51.6
7
=
51.6
7.1
=
51.6
7.2
=
51.6
7.3
=
51.6
7.4
=
51.6
7.5
=
51.6
7.6
=
51.6
7.7
=
51.6
7.8
=
51.6
7.9
=
51.6
8
=
51.7
7
=
51.7
7.1
=
51.7
7.2
=
51.7
7.3
=
51.7
7.4
=
51.7
7.5
=
51.7
7.6
=
51.7
7.7
=
51.7
7.8
=
51.7
7.9
=
51.7
8
=
51.8
7
=
51.8
7.1
=
51.8
7.2
=
51.8
7.3
=
51.8
7.4
=
51.8
7.5
=
51.8
7.6
=
51.8
7.7
=
51.8
7.8
=
51.8
7.9
=
51.8
8
=
51.9
7
=
51.9
7.1
=
51.9
7.2
=
51.9
7.3
=
51.9
7.4
=
51.9
7.5
=
51.9
7.6
=
51.9
7.7
=
51.9
7.8
=
51.9
7.9
=
51.9
8
=