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!
84.5
20.4
=
2.0317808494908E+39
历史上次计算结果
84.5
20.4
=
2.1
6.7
=
54
2.8
=
74.3
8
=
36.2
12.4
=
94
16
=
104.7
12.2
=
65.9
13.6
=
13.3
0.7
=
78.6
8.9
=
59.8
14.6
=
37.1
7.3
=
84.5
7.5
=
54.5
2.4
=
101.9
10.8
=
24.8
10.3
=
2.7
6.4
=
59.9
14.8
=
54.3
2.8
=
40.1
6.7
=
75.2
4.5
=
78.1
9
=
18.5
3.2
=
67.6
8.4
=
81.4
13.7
=
92.1
2.3
=
25.2
6.3
=
91.7
3.3
=
85.2
7.1
=
22.3
11.8
=
附近的結果
84
20
=
84
20.1
=
84
20.2
=
84
20.3
=
84
20.4
=
84
20.5
=
84
20.6
=
84
20.7
=
84
20.8
=
84
20.9
=
84.1
20
=
84.1
20.1
=
84.1
20.2
=
84.1
20.3
=
84.1
20.4
=
84.1
20.5
=
84.1
20.6
=
84.1
20.7
=
84.1
20.8
=
84.1
20.9
=
84.2
20
=
84.2
20.1
=
84.2
20.2
=
84.2
20.3
=
84.2
20.4
=
84.2
20.5
=
84.2
20.6
=
84.2
20.7
=
84.2
20.8
=
84.2
20.9
=
84.3
20
=
84.3
20.1
=
84.3
20.2
=
84.3
20.3
=
84.3
20.4
=
84.3
20.5
=
84.3
20.6
=
84.3
20.7
=
84.3
20.8
=
84.3
20.9
=
84.4
20
=
84.4
20.1
=
84.4
20.2
=
84.4
20.3
=
84.4
20.4
=
84.4
20.5
=
84.4
20.6
=
84.4
20.7
=
84.4
20.8
=
84.4
20.9
=
84.5
20
=
84.5
20.1
=
84.5
20.2
=
84.5
20.3
=
84.5
20.4
=
84.5
20.5
=
84.5
20.6
=
84.5
20.7
=
84.5
20.8
=
84.5
20.9
=
84.6
20
=
84.6
20.1
=
84.6
20.2
=
84.6
20.3
=
84.6
20.4
=
84.6
20.5
=
84.6
20.6
=
84.6
20.7
=
84.6
20.8
=
84.6
20.9
=
84.7
20
=
84.7
20.1
=
84.7
20.2
=
84.7
20.3
=
84.7
20.4
=
84.7
20.5
=
84.7
20.6
=
84.7
20.7
=
84.7
20.8
=
84.7
20.9
=
84.8
20
=
84.8
20.1
=
84.8
20.2
=
84.8
20.3
=
84.8
20.4
=
84.8
20.5
=
84.8
20.6
=
84.8
20.7
=
84.8
20.8
=
84.8
20.9
=
84.9
20
=
84.9
20.1
=
84.9
20.2
=
84.9
20.3
=
84.9
20.4
=
84.9
20.5
=
84.9
20.6
=
84.9
20.7
=
84.9
20.8
=
84.9
20.9
=
85
20
=
85
20.1
=
85
20.2
=
85
20.3
=
85
20.4
=
85
20.5
=
85
20.6
=
85
20.7
=
85
20.8
=
85
20.9
=