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!
83.9
20.1
=
4.6517397854715E+38
历史上次计算结果
82
12
=
83.9
20.1
=
64.6
6.7
=
66.6
10.3
=
2.2
13.7
=
11.4
6.6
=
2.2
13.2
=
89.7
16.1
=
43.7
9.3
=
64
6.5
=
29
7.6
=
89.5
3
=
81.6
12.8
=
39.8
4
=
37.5
8.6
=
2.9
12.6
=
89.1
5
=
2
13.6
=
50
9.2
=
5
12.8
=
7.7
9.1
=
11.8
16.7
=
86.2
2.6
=
77
14.1
=
107.3
11.5
=
70.6
7.4
=
44.1
14.5
=
84.7
13.9
=
6.8
1.9
=
7.2
9
=
附近的結果
83
20
=
83
20.1
=
83
20.2
=
83
20.3
=
83
20.4
=
83
20.5
=
83
20.6
=
83
20.7
=
83
20.8
=
83
20.9
=
83.1
20
=
83.1
20.1
=
83.1
20.2
=
83.1
20.3
=
83.1
20.4
=
83.1
20.5
=
83.1
20.6
=
83.1
20.7
=
83.1
20.8
=
83.1
20.9
=
83.2
20
=
83.2
20.1
=
83.2
20.2
=
83.2
20.3
=
83.2
20.4
=
83.2
20.5
=
83.2
20.6
=
83.2
20.7
=
83.2
20.8
=
83.2
20.9
=
83.3
20
=
83.3
20.1
=
83.3
20.2
=
83.3
20.3
=
83.3
20.4
=
83.3
20.5
=
83.3
20.6
=
83.3
20.7
=
83.3
20.8
=
83.3
20.9
=
83.4
20
=
83.4
20.1
=
83.4
20.2
=
83.4
20.3
=
83.4
20.4
=
83.4
20.5
=
83.4
20.6
=
83.4
20.7
=
83.4
20.8
=
83.4
20.9
=
83.5
20
=
83.5
20.1
=
83.5
20.2
=
83.5
20.3
=
83.5
20.4
=
83.5
20.5
=
83.5
20.6
=
83.5
20.7
=
83.5
20.8
=
83.5
20.9
=
83.6
20
=
83.6
20.1
=
83.6
20.2
=
83.6
20.3
=
83.6
20.4
=
83.6
20.5
=
83.6
20.6
=
83.6
20.7
=
83.6
20.8
=
83.6
20.9
=
83.7
20
=
83.7
20.1
=
83.7
20.2
=
83.7
20.3
=
83.7
20.4
=
83.7
20.5
=
83.7
20.6
=
83.7
20.7
=
83.7
20.8
=
83.7
20.9
=
83.8
20
=
83.8
20.1
=
83.8
20.2
=
83.8
20.3
=
83.8
20.4
=
83.8
20.5
=
83.8
20.6
=
83.8
20.7
=
83.8
20.8
=
83.8
20.9
=
83.9
20
=
83.9
20.1
=
83.9
20.2
=
83.9
20.3
=
83.9
20.4
=
83.9
20.5
=
83.9
20.6
=
83.9
20.7
=
83.9
20.8
=
83.9
20.9
=
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
=