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!
85.4
19.9
=
2.7290508425926E+38
历史上次计算结果
85.4
19.9
=
8.1
2.4
=
106.2
12.8
=
10
18.2
=
105
18.1
=
83.9
9
=
62
6.7
=
12.9
7.3
=
115.2
16.2
=
22.5
8.9
=
93.1
8
=
63.3
7.2
=
50.9
2850.3
=
39.4
10.9
=
82.5
5.8
=
37.8
9
=
41.6
10.7
=
97
14.8
=
12
12.1
=
90.2
11.9
=
29.1
6
=
15.8
11.9
=
53.3
7
=
45.4
14.6
=
27.7
14.2
=
97.4
17.8
=
86.1
18.6
=
15.1
1.2
=
54.6
4.6
=
55.2
9.8
=
附近的結果
85
19
=
85
19.1
=
85
19.2
=
85
19.3
=
85
19.4
=
85
19.5
=
85
19.6
=
85
19.7
=
85
19.8
=
85
19.9
=
85.1
19
=
85.1
19.1
=
85.1
19.2
=
85.1
19.3
=
85.1
19.4
=
85.1
19.5
=
85.1
19.6
=
85.1
19.7
=
85.1
19.8
=
85.1
19.9
=
85.2
19
=
85.2
19.1
=
85.2
19.2
=
85.2
19.3
=
85.2
19.4
=
85.2
19.5
=
85.2
19.6
=
85.2
19.7
=
85.2
19.8
=
85.2
19.9
=
85.3
19
=
85.3
19.1
=
85.3
19.2
=
85.3
19.3
=
85.3
19.4
=
85.3
19.5
=
85.3
19.6
=
85.3
19.7
=
85.3
19.8
=
85.3
19.9
=
85.4
19
=
85.4
19.1
=
85.4
19.2
=
85.4
19.3
=
85.4
19.4
=
85.4
19.5
=
85.4
19.6
=
85.4
19.7
=
85.4
19.8
=
85.4
19.9
=
85.5
19
=
85.5
19.1
=
85.5
19.2
=
85.5
19.3
=
85.5
19.4
=
85.5
19.5
=
85.5
19.6
=
85.5
19.7
=
85.5
19.8
=
85.5
19.9
=
85.6
19
=
85.6
19.1
=
85.6
19.2
=
85.6
19.3
=
85.6
19.4
=
85.6
19.5
=
85.6
19.6
=
85.6
19.7
=
85.6
19.8
=
85.6
19.9
=
85.7
19
=
85.7
19.1
=
85.7
19.2
=
85.7
19.3
=
85.7
19.4
=
85.7
19.5
=
85.7
19.6
=
85.7
19.7
=
85.7
19.8
=
85.7
19.9
=
85.8
19
=
85.8
19.1
=
85.8
19.2
=
85.8
19.3
=
85.8
19.4
=
85.8
19.5
=
85.8
19.6
=
85.8
19.7
=
85.8
19.8
=
85.8
19.9
=
85.9
19
=
85.9
19.1
=
85.9
19.2
=
85.9
19.3
=
85.9
19.4
=
85.9
19.5
=
85.9
19.6
=
85.9
19.7
=
85.9
19.8
=
85.9
19.9
=
86
19
=
86
19.1
=
86
19.2
=
86
19.3
=
86
19.4
=
86
19.5
=
86
19.6
=
86
19.7
=
86
19.8
=
86
19.9
=