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
15.7
=
5.0802520789472E+29
历史上次计算结果
78
15.7
=
7.5
1.4
=
10.4
3.2
=
7.7
1
=
35.9
6.8
=
21
17.3
=
34.4
13.6
=
99
12.9
=
77.7
15.2
=
75.4
4.4
=
66.3
6.7
=
35.7
7.8
=
148.8
16.5
=
59.3
4.7
=
39.9
8.6
=
90.3
6.8
=
88.5
17.8
=
73.9
11.6
=
133.1
13
=
100.5
7.7
=
56
4
=
86
6.8
=
17.5
5.7
=
52.5
4.1
=
114.8
13.1
=
78.3
8.4
=
5.1
14.8
=
85.8
7
=
6.6
11.7
=
88.2
19.7
=
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
=