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!
77.8
7.3
=
63701705216982
历史上次计算结果
79.6
3.8
=
77.8
7.3
=
56.2
13.3
=
37.8
6.1
=
10.2
2161
=
73
14.5
=
116
16.1
=
77.3
1.4
=
114.3
16.4
=
32
10.8
=
73.6
16.9
=
97.9
8.7
=
8.2
5.4
=
98.8
15.9
=
98.1
2.3
=
34.3
10.2
=
111.7
16.6
=
91.2
6.8
=
83.4
5.3
=
90.9
11.6
=
24.5
2.6
=
75.9
5.1
=
46.7
14.5
=
4.5
2.6
=
33
4.3
=
19.8
5.5
=
44
10.2
=
81.6
8
=
18.2
15
=
15.8
5.8
=
附近的結果
77
7
=
77
7.1
=
77
7.2
=
77
7.3
=
77
7.4
=
77
7.5
=
77
7.6
=
77
7.7
=
77
7.8
=
77
7.9
=
77
8
=
77.1
7
=
77.1
7.1
=
77.1
7.2
=
77.1
7.3
=
77.1
7.4
=
77.1
7.5
=
77.1
7.6
=
77.1
7.7
=
77.1
7.8
=
77.1
7.9
=
77.1
8
=
77.2
7
=
77.2
7.1
=
77.2
7.2
=
77.2
7.3
=
77.2
7.4
=
77.2
7.5
=
77.2
7.6
=
77.2
7.7
=
77.2
7.8
=
77.2
7.9
=
77.2
8
=
77.3
7
=
77.3
7.1
=
77.3
7.2
=
77.3
7.3
=
77.3
7.4
=
77.3
7.5
=
77.3
7.6
=
77.3
7.7
=
77.3
7.8
=
77.3
7.9
=
77.3
8
=
77.4
7
=
77.4
7.1
=
77.4
7.2
=
77.4
7.3
=
77.4
7.4
=
77.4
7.5
=
77.4
7.6
=
77.4
7.7
=
77.4
7.8
=
77.4
7.9
=
77.4
8
=
77.5
7
=
77.5
7.1
=
77.5
7.2
=
77.5
7.3
=
77.5
7.4
=
77.5
7.5
=
77.5
7.6
=
77.5
7.7
=
77.5
7.8
=
77.5
7.9
=
77.5
8
=
77.6
7
=
77.6
7.1
=
77.6
7.2
=
77.6
7.3
=
77.6
7.4
=
77.6
7.5
=
77.6
7.6
=
77.6
7.7
=
77.6
7.8
=
77.6
7.9
=
77.6
8
=
77.7
7
=
77.7
7.1
=
77.7
7.2
=
77.7
7.3
=
77.7
7.4
=
77.7
7.5
=
77.7
7.6
=
77.7
7.7
=
77.7
7.8
=
77.7
7.9
=
77.7
8
=
77.8
7
=
77.8
7.1
=
77.8
7.2
=
77.8
7.3
=
77.8
7.4
=
77.8
7.5
=
77.8
7.6
=
77.8
7.7
=
77.8
7.8
=
77.8
7.9
=
77.8
8
=
77.9
7
=
77.9
7.1
=
77.9
7.2
=
77.9
7.3
=
77.9
7.4
=
77.9
7.5
=
77.9
7.6
=
77.9
7.7
=
77.9
7.8
=
77.9
7.9
=
77.9
8
=
78
7
=
78
7.1
=
78
7.2
=
78
7.3
=
78
7.4
=
78
7.5
=
78
7.6
=
78
7.7
=
78
7.8
=
78
7.9
=
78
8
=