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!
89.8
20.8
=
4.2476409857158E+40
历史上次计算结果
129.7
12.1
=
89.8
20.8
=
66.1
5.5
=
89.4
20.6
=
79.8
13.6
=
66.4
5.8
=
66.1
18.1
=
93.4
6.2
=
83.6
15.8
=
18.6
20
=
18
7.5
=
83.8
15.5
=
94.4
15.1
=
67
18.9
=
81.2
9.3
=
55.2
13.4
=
35.7
8.5
=
44.4
8.1
=
53.2
12
=
92
13.4
=
14
5.4
=
91.7
13.2
=
66.8
18
=
80.4
15.8
=
61.2
16.1
=
15.2
11.3
=
81.8
9.9
=
79.7
12.8
=
2.1
1.5
=
102.6
5.2
=
附近的結果
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
=
89.1
20
=
89.1
20.1
=
89.1
20.2
=
89.1
20.3
=
89.1
20.4
=
89.1
20.5
=
89.1
20.6
=
89.1
20.7
=
89.1
20.8
=
89.1
20.9
=
89.2
20
=
89.2
20.1
=
89.2
20.2
=
89.2
20.3
=
89.2
20.4
=
89.2
20.5
=
89.2
20.6
=
89.2
20.7
=
89.2
20.8
=
89.2
20.9
=
89.3
20
=
89.3
20.1
=
89.3
20.2
=
89.3
20.3
=
89.3
20.4
=
89.3
20.5
=
89.3
20.6
=
89.3
20.7
=
89.3
20.8
=
89.3
20.9
=
89.4
20
=
89.4
20.1
=
89.4
20.2
=
89.4
20.3
=
89.4
20.4
=
89.4
20.5
=
89.4
20.6
=
89.4
20.7
=
89.4
20.8
=
89.4
20.9
=
89.5
20
=
89.5
20.1
=
89.5
20.2
=
89.5
20.3
=
89.5
20.4
=
89.5
20.5
=
89.5
20.6
=
89.5
20.7
=
89.5
20.8
=
89.5
20.9
=
89.6
20
=
89.6
20.1
=
89.6
20.2
=
89.6
20.3
=
89.6
20.4
=
89.6
20.5
=
89.6
20.6
=
89.6
20.7
=
89.6
20.8
=
89.6
20.9
=
89.7
20
=
89.7
20.1
=
89.7
20.2
=
89.7
20.3
=
89.7
20.4
=
89.7
20.5
=
89.7
20.6
=
89.7
20.7
=
89.7
20.8
=
89.7
20.9
=
89.8
20
=
89.8
20.1
=
89.8
20.2
=
89.8
20.3
=
89.8
20.4
=
89.8
20.5
=
89.8
20.6
=
89.8
20.7
=
89.8
20.8
=
89.8
20.9
=
89.9
20
=
89.9
20.1
=
89.9
20.2
=
89.9
20.3
=
89.9
20.4
=
89.9
20.5
=
89.9
20.6
=
89.9
20.7
=
89.9
20.8
=
89.9
20.9
=
90
20
=
90
20.1
=
90
20.2
=
90
20.3
=
90
20.4
=
90
20.5
=
90
20.6
=
90
20.7
=
90
20.8
=
90
20.9
=