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!
84.6
8.9
=
1.4242828045174E+17
历史上次计算结果
2
5.4
=
84.6
8.9
=
6.5
4.1
=
113.6
15.3
=
28.6
13.8
=
77.7
17.5
=
113.6
15.2
=
66.2
10.1
=
10.7
10.1
=
39.8
6.4
=
142
16.8
=
35.2
15.1
=
35.2
15.3
=
63.8
14.9
=
151.2
14.1
=
24.9
4
=
90
13.6
=
7
5.5
=
3.6
7.1
=
8.5
19.6
=
39.8
7.4
=
39.6
8.3
=
35.9
9.4
=
7.3
13.7
=
70.6
8.8
=
13.8
13.5
=
46.7
12.6
=
5.1
13.1
=
92.1
9.3
=
16.9
9.3
=
附近的結果
84
8
=
84
8.1
=
84
8.2
=
84
8.3
=
84
8.4
=
84
8.5
=
84
8.6
=
84
8.7
=
84
8.8
=
84
8.9
=
84
9
=
84.1
8
=
84.1
8.1
=
84.1
8.2
=
84.1
8.3
=
84.1
8.4
=
84.1
8.5
=
84.1
8.6
=
84.1
8.7
=
84.1
8.8
=
84.1
8.9
=
84.1
9
=
84.2
8
=
84.2
8.1
=
84.2
8.2
=
84.2
8.3
=
84.2
8.4
=
84.2
8.5
=
84.2
8.6
=
84.2
8.7
=
84.2
8.8
=
84.2
8.9
=
84.2
9
=
84.3
8
=
84.3
8.1
=
84.3
8.2
=
84.3
8.3
=
84.3
8.4
=
84.3
8.5
=
84.3
8.6
=
84.3
8.7
=
84.3
8.8
=
84.3
8.9
=
84.3
9
=
84.4
8
=
84.4
8.1
=
84.4
8.2
=
84.4
8.3
=
84.4
8.4
=
84.4
8.5
=
84.4
8.6
=
84.4
8.7
=
84.4
8.8
=
84.4
8.9
=
84.4
9
=
84.5
8
=
84.5
8.1
=
84.5
8.2
=
84.5
8.3
=
84.5
8.4
=
84.5
8.5
=
84.5
8.6
=
84.5
8.7
=
84.5
8.8
=
84.5
8.9
=
84.5
9
=
84.6
8
=
84.6
8.1
=
84.6
8.2
=
84.6
8.3
=
84.6
8.4
=
84.6
8.5
=
84.6
8.6
=
84.6
8.7
=
84.6
8.8
=
84.6
8.9
=
84.6
9
=
84.7
8
=
84.7
8.1
=
84.7
8.2
=
84.7
8.3
=
84.7
8.4
=
84.7
8.5
=
84.7
8.6
=
84.7
8.7
=
84.7
8.8
=
84.7
8.9
=
84.7
9
=
84.8
8
=
84.8
8.1
=
84.8
8.2
=
84.8
8.3
=
84.8
8.4
=
84.8
8.5
=
84.8
8.6
=
84.8
8.7
=
84.8
8.8
=
84.8
8.9
=
84.8
9
=
84.9
8
=
84.9
8.1
=
84.9
8.2
=
84.9
8.3
=
84.9
8.4
=
84.9
8.5
=
84.9
8.6
=
84.9
8.7
=
84.9
8.8
=
84.9
8.9
=
84.9
9
=
85
8
=
85
8.1
=
85
8.2
=
85
8.3
=
85
8.4
=
85
8.5
=
85
8.6
=
85
8.7
=
85
8.8
=
85
8.9
=
85
9
=