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!
77.3
8.7
=
2.6740011954865E+16
历史上次计算结果
77.3
8.7
=
50.6
16.7
=
72.3
13.9
=
46.8
14.3
=
66.9
2.6
=
8.9
2.5
=
6.3
17.2
=
7.1
2.7
=
97.1
3.1
=
93.7
14.8
=
49.5
13.4
=
33
10.4
=
14.9
2159.1
=
5.1
8.6
=
14.5
1.6
=
55.3
14.1
=
82.7
8.1
=
79
14.7
=
142.9
15.9
=
116.6
14
=
8
16.1
=
102.1
2.3
=
142.9
16
=
28.3
11.1
=
15.4
2165
=
111.3
11.5
=
50.1
6.6
=
86.1
12.1
=
86.9
12.8
=
21.5
10.5
=
附近的結果
77
8
=
77
8.1
=
77
8.2
=
77
8.3
=
77
8.4
=
77
8.5
=
77
8.6
=
77
8.7
=
77
8.8
=
77
8.9
=
77
9
=
77.1
8
=
77.1
8.1
=
77.1
8.2
=
77.1
8.3
=
77.1
8.4
=
77.1
8.5
=
77.1
8.6
=
77.1
8.7
=
77.1
8.8
=
77.1
8.9
=
77.1
9
=
77.2
8
=
77.2
8.1
=
77.2
8.2
=
77.2
8.3
=
77.2
8.4
=
77.2
8.5
=
77.2
8.6
=
77.2
8.7
=
77.2
8.8
=
77.2
8.9
=
77.2
9
=
77.3
8
=
77.3
8.1
=
77.3
8.2
=
77.3
8.3
=
77.3
8.4
=
77.3
8.5
=
77.3
8.6
=
77.3
8.7
=
77.3
8.8
=
77.3
8.9
=
77.3
9
=
77.4
8
=
77.4
8.1
=
77.4
8.2
=
77.4
8.3
=
77.4
8.4
=
77.4
8.5
=
77.4
8.6
=
77.4
8.7
=
77.4
8.8
=
77.4
8.9
=
77.4
9
=
77.5
8
=
77.5
8.1
=
77.5
8.2
=
77.5
8.3
=
77.5
8.4
=
77.5
8.5
=
77.5
8.6
=
77.5
8.7
=
77.5
8.8
=
77.5
8.9
=
77.5
9
=
77.6
8
=
77.6
8.1
=
77.6
8.2
=
77.6
8.3
=
77.6
8.4
=
77.6
8.5
=
77.6
8.6
=
77.6
8.7
=
77.6
8.8
=
77.6
8.9
=
77.6
9
=
77.7
8
=
77.7
8.1
=
77.7
8.2
=
77.7
8.3
=
77.7
8.4
=
77.7
8.5
=
77.7
8.6
=
77.7
8.7
=
77.7
8.8
=
77.7
8.9
=
77.7
9
=
77.8
8
=
77.8
8.1
=
77.8
8.2
=
77.8
8.3
=
77.8
8.4
=
77.8
8.5
=
77.8
8.6
=
77.8
8.7
=
77.8
8.8
=
77.8
8.9
=
77.8
9
=
77.9
8
=
77.9
8.1
=
77.9
8.2
=
77.9
8.3
=
77.9
8.4
=
77.9
8.5
=
77.9
8.6
=
77.9
8.7
=
77.9
8.8
=
77.9
8.9
=
77.9
9
=
78
8
=
78
8.1
=
78
8.2
=
78
8.3
=
78
8.4
=
78
8.5
=
78
8.6
=
78
8.7
=
78
8.8
=
78
8.9
=
78
9
=