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!
78.3
5
=
2943125694.6414
历史上次计算结果
31.9
5.8
=
78.3
5
=
55.7
12.5
=
53.6
3.6
=
6.8
19.4
=
67.5
1.3
=
41.6
1.6
=
46.5
8
=
3
6.9
=
66.3
12.2
=
44.3
3.7
=
53.4
3
=
41.7
1.7
=
88.3
20.6
=
78.9
19.7
=
66.2
7.8
=
53.4
12.3
=
88.1
20.6
=
65.5
13.6
=
100.5
1.2
=
17.4
3.8
=
76.5
8.2
=
16
20.7
=
3
12.7
=
98.3
12.7
=
10.9
3.9
=
66.4
12.3
=
83.1
14.5
=
77
13
=
11.1
3.8
=
附近的結果
78
5
=
78
5.1
=
78
5.2
=
78
5.3
=
78
5.4
=
78
5.5
=
78
5.6
=
78
5.7
=
78
5.8
=
78
5.9
=
78
6
=
78.1
5
=
78.1
5.1
=
78.1
5.2
=
78.1
5.3
=
78.1
5.4
=
78.1
5.5
=
78.1
5.6
=
78.1
5.7
=
78.1
5.8
=
78.1
5.9
=
78.1
6
=
78.2
5
=
78.2
5.1
=
78.2
5.2
=
78.2
5.3
=
78.2
5.4
=
78.2
5.5
=
78.2
5.6
=
78.2
5.7
=
78.2
5.8
=
78.2
5.9
=
78.2
6
=
78.3
5
=
78.3
5.1
=
78.3
5.2
=
78.3
5.3
=
78.3
5.4
=
78.3
5.5
=
78.3
5.6
=
78.3
5.7
=
78.3
5.8
=
78.3
5.9
=
78.3
6
=
78.4
5
=
78.4
5.1
=
78.4
5.2
=
78.4
5.3
=
78.4
5.4
=
78.4
5.5
=
78.4
5.6
=
78.4
5.7
=
78.4
5.8
=
78.4
5.9
=
78.4
6
=
78.5
5
=
78.5
5.1
=
78.5
5.2
=
78.5
5.3
=
78.5
5.4
=
78.5
5.5
=
78.5
5.6
=
78.5
5.7
=
78.5
5.8
=
78.5
5.9
=
78.5
6
=
78.6
5
=
78.6
5.1
=
78.6
5.2
=
78.6
5.3
=
78.6
5.4
=
78.6
5.5
=
78.6
5.6
=
78.6
5.7
=
78.6
5.8
=
78.6
5.9
=
78.6
6
=
78.7
5
=
78.7
5.1
=
78.7
5.2
=
78.7
5.3
=
78.7
5.4
=
78.7
5.5
=
78.7
5.6
=
78.7
5.7
=
78.7
5.8
=
78.7
5.9
=
78.7
6
=
78.8
5
=
78.8
5.1
=
78.8
5.2
=
78.8
5.3
=
78.8
5.4
=
78.8
5.5
=
78.8
5.6
=
78.8
5.7
=
78.8
5.8
=
78.8
5.9
=
78.8
6
=
78.9
5
=
78.9
5.1
=
78.9
5.2
=
78.9
5.3
=
78.9
5.4
=
78.9
5.5
=
78.9
5.6
=
78.9
5.7
=
78.9
5.8
=
78.9
5.9
=
78.9
6
=
79
5
=
79
5.1
=
79
5.2
=
79
5.3
=
79
5.4
=
79
5.5
=
79
5.6
=
79
5.7
=
79
5.8
=
79
5.9
=
79
6
=