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!
28.2
20.5
=
5.3716377909568E+29
历史上次计算结果
76.2
8.2
=
28.2
20.5
=
39.7
15.7
=
59.1
4.9
=
18.8
20.9
=
77.2
13.1
=
2.1
3.5
=
35.5
16.8
=
41.3
1.3
=
73.2
11.5
=
80.7
19.4
=
79.1
6.8
=
41.7
1.3
=
142.6
15.6
=
89.7
2
=
78.6
5.4
=
14.4
20
=
80.1
19.5
=
20.3
9.9
=
75.8
12.9
=
35.3
4.7
=
35
4.8
=
81.9
8.8
=
34.5
6.2
=
63.4
6.2
=
88.4
17
=
146
14.8
=
99.8
9.7
=
30.1
7.2
=
79.2
14
=
附近的結果
28
20
=
28
20.1
=
28
20.2
=
28
20.3
=
28
20.4
=
28
20.5
=
28
20.6
=
28
20.7
=
28
20.8
=
28
20.9
=
28.1
20
=
28.1
20.1
=
28.1
20.2
=
28.1
20.3
=
28.1
20.4
=
28.1
20.5
=
28.1
20.6
=
28.1
20.7
=
28.1
20.8
=
28.1
20.9
=
28.2
20
=
28.2
20.1
=
28.2
20.2
=
28.2
20.3
=
28.2
20.4
=
28.2
20.5
=
28.2
20.6
=
28.2
20.7
=
28.2
20.8
=
28.2
20.9
=
28.3
20
=
28.3
20.1
=
28.3
20.2
=
28.3
20.3
=
28.3
20.4
=
28.3
20.5
=
28.3
20.6
=
28.3
20.7
=
28.3
20.8
=
28.3
20.9
=
28.4
20
=
28.4
20.1
=
28.4
20.2
=
28.4
20.3
=
28.4
20.4
=
28.4
20.5
=
28.4
20.6
=
28.4
20.7
=
28.4
20.8
=
28.4
20.9
=
28.5
20
=
28.5
20.1
=
28.5
20.2
=
28.5
20.3
=
28.5
20.4
=
28.5
20.5
=
28.5
20.6
=
28.5
20.7
=
28.5
20.8
=
28.5
20.9
=
28.6
20
=
28.6
20.1
=
28.6
20.2
=
28.6
20.3
=
28.6
20.4
=
28.6
20.5
=
28.6
20.6
=
28.6
20.7
=
28.6
20.8
=
28.6
20.9
=
28.7
20
=
28.7
20.1
=
28.7
20.2
=
28.7
20.3
=
28.7
20.4
=
28.7
20.5
=
28.7
20.6
=
28.7
20.7
=
28.7
20.8
=
28.7
20.9
=
28.8
20
=
28.8
20.1
=
28.8
20.2
=
28.8
20.3
=
28.8
20.4
=
28.8
20.5
=
28.8
20.6
=
28.8
20.7
=
28.8
20.8
=
28.8
20.9
=
28.9
20
=
28.9
20.1
=
28.9
20.2
=
28.9
20.3
=
28.9
20.4
=
28.9
20.5
=
28.9
20.6
=
28.9
20.7
=
28.9
20.8
=
28.9
20.9
=