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
13.5
=
3.3746175390412E+25
历史上次计算结果
77.8
13.5
=
24.8
5.5
=
84.5
20.8
=
58.5
7.1
=
5.5
19.3
=
15.7
2159.2
=
64.9
9.7
=
71.7
8.4
=
31.6
5.4
=
18.3
10.7
=
71.7
7.3
=
84.3
8.1
=
51.5
14.5
=
56.3
3
=
99
7.1
=
6.9
13
=
59
9.8
=
35.8
4
=
3.7
6.2
=
53.4
12.3
=
79
13.7
=
53
12.6
=
89.7
2.7
=
67.7
5.6
=
14.8
20.3
=
6.5
19
=
2
4.5
=
103.9
8.6
=
76.4
8.7
=
30.2
8.2
=
附近的結果
77
13
=
77
13.1
=
77
13.2
=
77
13.3
=
77
13.4
=
77
13.5
=
77
13.6
=
77
13.7
=
77
13.8
=
77
13.9
=
77
14
=
77.1
13
=
77.1
13.1
=
77.1
13.2
=
77.1
13.3
=
77.1
13.4
=
77.1
13.5
=
77.1
13.6
=
77.1
13.7
=
77.1
13.8
=
77.1
13.9
=
77.1
14
=
77.2
13
=
77.2
13.1
=
77.2
13.2
=
77.2
13.3
=
77.2
13.4
=
77.2
13.5
=
77.2
13.6
=
77.2
13.7
=
77.2
13.8
=
77.2
13.9
=
77.2
14
=
77.3
13
=
77.3
13.1
=
77.3
13.2
=
77.3
13.3
=
77.3
13.4
=
77.3
13.5
=
77.3
13.6
=
77.3
13.7
=
77.3
13.8
=
77.3
13.9
=
77.3
14
=
77.4
13
=
77.4
13.1
=
77.4
13.2
=
77.4
13.3
=
77.4
13.4
=
77.4
13.5
=
77.4
13.6
=
77.4
13.7
=
77.4
13.8
=
77.4
13.9
=
77.4
14
=
77.5
13
=
77.5
13.1
=
77.5
13.2
=
77.5
13.3
=
77.5
13.4
=
77.5
13.5
=
77.5
13.6
=
77.5
13.7
=
77.5
13.8
=
77.5
13.9
=
77.5
14
=
77.6
13
=
77.6
13.1
=
77.6
13.2
=
77.6
13.3
=
77.6
13.4
=
77.6
13.5
=
77.6
13.6
=
77.6
13.7
=
77.6
13.8
=
77.6
13.9
=
77.6
14
=
77.7
13
=
77.7
13.1
=
77.7
13.2
=
77.7
13.3
=
77.7
13.4
=
77.7
13.5
=
77.7
13.6
=
77.7
13.7
=
77.7
13.8
=
77.7
13.9
=
77.7
14
=
77.8
13
=
77.8
13.1
=
77.8
13.2
=
77.8
13.3
=
77.8
13.4
=
77.8
13.5
=
77.8
13.6
=
77.8
13.7
=
77.8
13.8
=
77.8
13.9
=
77.8
14
=
77.9
13
=
77.9
13.1
=
77.9
13.2
=
77.9
13.3
=
77.9
13.4
=
77.9
13.5
=
77.9
13.6
=
77.9
13.7
=
77.9
13.8
=
77.9
13.9
=
77.9
14
=
78
13
=
78
13.1
=
78
13.2
=
78
13.3
=
78
13.4
=
78
13.5
=
78
13.6
=
78
13.7
=
78
13.8
=
78
13.9
=
78
14
=