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!
71
8.3
=
2.3197666170808E+15
历史上次计算结果
71
8.3
=
50.7
9.3
=
20.3
8
=
114.9
14.2
=
26.2
19.2
=
141.4
16.1
=
101.6
8
=
70.7
7.7
=
115.9
15.3
=
29.8
2.6
=
68.5
14.5
=
68.1
14.1
=
78.8
17.1
=
78.8
17.4
=
70.8
8
=
20.1
13.2
=
20.5
13.8
=
78.3
17.5
=
76.2
14.4
=
66.2
10.5
=
74.4
5.4
=
69.6
6.9
=
89.9
5.6
=
77
14.3
=
37.4
8.8
=
89.9
5.3
=
154.2
14.7
=
35.8
9.5
=
46.6
2
=
5.1
2.6
=
附近的結果
71
8
=
71
8.1
=
71
8.2
=
71
8.3
=
71
8.4
=
71
8.5
=
71
8.6
=
71
8.7
=
71
8.8
=
71
8.9
=
71
9
=
71.1
8
=
71.1
8.1
=
71.1
8.2
=
71.1
8.3
=
71.1
8.4
=
71.1
8.5
=
71.1
8.6
=
71.1
8.7
=
71.1
8.8
=
71.1
8.9
=
71.1
9
=
71.2
8
=
71.2
8.1
=
71.2
8.2
=
71.2
8.3
=
71.2
8.4
=
71.2
8.5
=
71.2
8.6
=
71.2
8.7
=
71.2
8.8
=
71.2
8.9
=
71.2
9
=
71.3
8
=
71.3
8.1
=
71.3
8.2
=
71.3
8.3
=
71.3
8.4
=
71.3
8.5
=
71.3
8.6
=
71.3
8.7
=
71.3
8.8
=
71.3
8.9
=
71.3
9
=
71.4
8
=
71.4
8.1
=
71.4
8.2
=
71.4
8.3
=
71.4
8.4
=
71.4
8.5
=
71.4
8.6
=
71.4
8.7
=
71.4
8.8
=
71.4
8.9
=
71.4
9
=
71.5
8
=
71.5
8.1
=
71.5
8.2
=
71.5
8.3
=
71.5
8.4
=
71.5
8.5
=
71.5
8.6
=
71.5
8.7
=
71.5
8.8
=
71.5
8.9
=
71.5
9
=
71.6
8
=
71.6
8.1
=
71.6
8.2
=
71.6
8.3
=
71.6
8.4
=
71.6
8.5
=
71.6
8.6
=
71.6
8.7
=
71.6
8.8
=
71.6
8.9
=
71.6
9
=
71.7
8
=
71.7
8.1
=
71.7
8.2
=
71.7
8.3
=
71.7
8.4
=
71.7
8.5
=
71.7
8.6
=
71.7
8.7
=
71.7
8.8
=
71.7
8.9
=
71.7
9
=
71.8
8
=
71.8
8.1
=
71.8
8.2
=
71.8
8.3
=
71.8
8.4
=
71.8
8.5
=
71.8
8.6
=
71.8
8.7
=
71.8
8.8
=
71.8
8.9
=
71.8
9
=
71.9
8
=
71.9
8.1
=
71.9
8.2
=
71.9
8.3
=
71.9
8.4
=
71.9
8.5
=
71.9
8.6
=
71.9
8.7
=
71.9
8.8
=
71.9
8.9
=
71.9
9
=
72
8
=
72
8.1
=
72
8.2
=
72
8.3
=
72
8.4
=
72
8.5
=
72
8.6
=
72
8.7
=
72
8.8
=
72
8.9
=
72
9
=