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!
88.9
20
=
9.5068188671985E+38
历史上次计算结果
11.4
3.9
=
88.9
20
=
5.6
15.4
=
41.1
1.4
=
11.8
2
=
11.3
3.2
=
20.3
7.1
=
35.1
2
=
37.6
7.6
=
65.4
6.1
=
12
5.8
=
45.7
8.9
=
143.4
16.9
=
15.2
7.1
=
83.9
6.7
=
78.9
9.1
=
101.5
3.9
=
14.9
10.9
=
21.2
14.1
=
14.1
10.2
=
14.1
20.6
=
86
1.9
=
6.5
19.1
=
29.8
7.6
=
86.6
2.9
=
56
3.6
=
6.2
19.1
=
32.7
6.3
=
50.1
12.8
=
5.3
16
=
附近的結果
88
20
=
88
20.1
=
88
20.2
=
88
20.3
=
88
20.4
=
88
20.5
=
88
20.6
=
88
20.7
=
88
20.8
=
88
20.9
=
88.1
20
=
88.1
20.1
=
88.1
20.2
=
88.1
20.3
=
88.1
20.4
=
88.1
20.5
=
88.1
20.6
=
88.1
20.7
=
88.1
20.8
=
88.1
20.9
=
88.2
20
=
88.2
20.1
=
88.2
20.2
=
88.2
20.3
=
88.2
20.4
=
88.2
20.5
=
88.2
20.6
=
88.2
20.7
=
88.2
20.8
=
88.2
20.9
=
88.3
20
=
88.3
20.1
=
88.3
20.2
=
88.3
20.3
=
88.3
20.4
=
88.3
20.5
=
88.3
20.6
=
88.3
20.7
=
88.3
20.8
=
88.3
20.9
=
88.4
20
=
88.4
20.1
=
88.4
20.2
=
88.4
20.3
=
88.4
20.4
=
88.4
20.5
=
88.4
20.6
=
88.4
20.7
=
88.4
20.8
=
88.4
20.9
=
88.5
20
=
88.5
20.1
=
88.5
20.2
=
88.5
20.3
=
88.5
20.4
=
88.5
20.5
=
88.5
20.6
=
88.5
20.7
=
88.5
20.8
=
88.5
20.9
=
88.6
20
=
88.6
20.1
=
88.6
20.2
=
88.6
20.3
=
88.6
20.4
=
88.6
20.5
=
88.6
20.6
=
88.6
20.7
=
88.6
20.8
=
88.6
20.9
=
88.7
20
=
88.7
20.1
=
88.7
20.2
=
88.7
20.3
=
88.7
20.4
=
88.7
20.5
=
88.7
20.6
=
88.7
20.7
=
88.7
20.8
=
88.7
20.9
=
88.8
20
=
88.8
20.1
=
88.8
20.2
=
88.8
20.3
=
88.8
20.4
=
88.8
20.5
=
88.8
20.6
=
88.8
20.7
=
88.8
20.8
=
88.8
20.9
=
88.9
20
=
88.9
20.1
=
88.9
20.2
=
88.9
20.3
=
88.9
20.4
=
88.9
20.5
=
88.9
20.6
=
88.9
20.7
=
88.9
20.8
=
88.9
20.9
=
89
20
=
89
20.1
=
89
20.2
=
89
20.3
=
89
20.4
=
89
20.5
=
89
20.6
=
89
20.7
=
89
20.8
=
89
20.9
=