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!
78
15.3
=
8.892982161549E+28
历史上次计算结果
103.7
11.3
=
78
15.3
=
82.9
7.2
=
26.5
7.5
=
103.3
11.7
=
26.1
7.9
=
73.8
17.8
=
101.9
20.9
=
26.4
11.1
=
1
12.4
=
86.7
1.6
=
11.6
3.9
=
103.8
11.8
=
24.1
5.6
=
88.8
16.8
=
14.3
0.5
=
89.2
14
=
62.3
13.3
=
84.8
20.7
=
88.4
20.2
=
88.8
10.9
=
34.1
9.1
=
7.4
14.5
=
100.5
18.1
=
44.4
7.2
=
3.1
6.9
=
68.9
5
=
65
6.9
=
58.7
9
=
2.9
5.9
=
附近的結果
78
15
=
78
15.1
=
78
15.2
=
78
15.3
=
78
15.4
=
78
15.5
=
78
15.6
=
78
15.7
=
78
15.8
=
78
15.9
=
78
16
=
78.1
15
=
78.1
15.1
=
78.1
15.2
=
78.1
15.3
=
78.1
15.4
=
78.1
15.5
=
78.1
15.6
=
78.1
15.7
=
78.1
15.8
=
78.1
15.9
=
78.1
16
=
78.2
15
=
78.2
15.1
=
78.2
15.2
=
78.2
15.3
=
78.2
15.4
=
78.2
15.5
=
78.2
15.6
=
78.2
15.7
=
78.2
15.8
=
78.2
15.9
=
78.2
16
=
78.3
15
=
78.3
15.1
=
78.3
15.2
=
78.3
15.3
=
78.3
15.4
=
78.3
15.5
=
78.3
15.6
=
78.3
15.7
=
78.3
15.8
=
78.3
15.9
=
78.3
16
=
78.4
15
=
78.4
15.1
=
78.4
15.2
=
78.4
15.3
=
78.4
15.4
=
78.4
15.5
=
78.4
15.6
=
78.4
15.7
=
78.4
15.8
=
78.4
15.9
=
78.4
16
=
78.5
15
=
78.5
15.1
=
78.5
15.2
=
78.5
15.3
=
78.5
15.4
=
78.5
15.5
=
78.5
15.6
=
78.5
15.7
=
78.5
15.8
=
78.5
15.9
=
78.5
16
=
78.6
15
=
78.6
15.1
=
78.6
15.2
=
78.6
15.3
=
78.6
15.4
=
78.6
15.5
=
78.6
15.6
=
78.6
15.7
=
78.6
15.8
=
78.6
15.9
=
78.6
16
=
78.7
15
=
78.7
15.1
=
78.7
15.2
=
78.7
15.3
=
78.7
15.4
=
78.7
15.5
=
78.7
15.6
=
78.7
15.7
=
78.7
15.8
=
78.7
15.9
=
78.7
16
=
78.8
15
=
78.8
15.1
=
78.8
15.2
=
78.8
15.3
=
78.8
15.4
=
78.8
15.5
=
78.8
15.6
=
78.8
15.7
=
78.8
15.8
=
78.8
15.9
=
78.8
16
=
78.9
15
=
78.9
15.1
=
78.9
15.2
=
78.9
15.3
=
78.9
15.4
=
78.9
15.5
=
78.9
15.6
=
78.9
15.7
=
78.9
15.8
=
78.9
15.9
=
78.9
16
=
79
15
=
79
15.1
=
79
15.2
=
79
15.3
=
79
15.4
=
79
15.5
=
79
15.6
=
79
15.7
=
79
15.8
=
79
15.9
=
79
16
=