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!
78.9
17.6
=
2.4465565383916E+33
历史上次计算结果
78.9
17.6
=
11.3
8.7
=
69.9
15.9
=
34.2
10.2
=
22.8
4.2
=
24.6
8.9
=
22.4
4.4
=
61.2
14.1
=
96.2
15.8
=
106.1
7.9
=
16
0.9
=
25.5
9.9
=
73.9
13.2
=
5.5
5
=
75.5
19.1
=
68.2
6
=
84.8
15.9
=
45.2
3.6
=
36.9
9.7
=
96.5
15.6
=
26.2
5.7
=
5.3
4.2
=
84.4
16
=
5.3
4.4
=
52.8
15.1
=
22.1
4
=
99
5.8
=
11.5
8.4
=
25.1
9.4
=
75
18.9
=
附近的結果
78
17
=
78
17.1
=
78
17.2
=
78
17.3
=
78
17.4
=
78
17.5
=
78
17.6
=
78
17.7
=
78
17.8
=
78
17.9
=
78.1
17
=
78.1
17.1
=
78.1
17.2
=
78.1
17.3
=
78.1
17.4
=
78.1
17.5
=
78.1
17.6
=
78.1
17.7
=
78.1
17.8
=
78.1
17.9
=
78.2
17
=
78.2
17.1
=
78.2
17.2
=
78.2
17.3
=
78.2
17.4
=
78.2
17.5
=
78.2
17.6
=
78.2
17.7
=
78.2
17.8
=
78.2
17.9
=
78.3
17
=
78.3
17.1
=
78.3
17.2
=
78.3
17.3
=
78.3
17.4
=
78.3
17.5
=
78.3
17.6
=
78.3
17.7
=
78.3
17.8
=
78.3
17.9
=
78.4
17
=
78.4
17.1
=
78.4
17.2
=
78.4
17.3
=
78.4
17.4
=
78.4
17.5
=
78.4
17.6
=
78.4
17.7
=
78.4
17.8
=
78.4
17.9
=
78.5
17
=
78.5
17.1
=
78.5
17.2
=
78.5
17.3
=
78.5
17.4
=
78.5
17.5
=
78.5
17.6
=
78.5
17.7
=
78.5
17.8
=
78.5
17.9
=
78.6
17
=
78.6
17.1
=
78.6
17.2
=
78.6
17.3
=
78.6
17.4
=
78.6
17.5
=
78.6
17.6
=
78.6
17.7
=
78.6
17.8
=
78.6
17.9
=
78.7
17
=
78.7
17.1
=
78.7
17.2
=
78.7
17.3
=
78.7
17.4
=
78.7
17.5
=
78.7
17.6
=
78.7
17.7
=
78.7
17.8
=
78.7
17.9
=
78.8
17
=
78.8
17.1
=
78.8
17.2
=
78.8
17.3
=
78.8
17.4
=
78.8
17.5
=
78.8
17.6
=
78.8
17.7
=
78.8
17.8
=
78.8
17.9
=
78.9
17
=
78.9
17.1
=
78.9
17.2
=
78.9
17.3
=
78.9
17.4
=
78.9
17.5
=
78.9
17.6
=
78.9
17.7
=
78.9
17.8
=
78.9
17.9
=
79
17
=
79
17.1
=
79
17.2
=
79
17.3
=
79
17.4
=
79
17.5
=
79
17.6
=
79
17.7
=
79
17.8
=
79
17.9
=