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!
87.1
12.1
=
2.9800234089067E+23
历史上次计算结果
87.1
12.1
=
89.4
3.6
=
102.7
12
=
46.5
13.6
=
20.3
1.3
=
66.1
10
=
24.3
6.9
=
24.5
6.7
=
5.2
9.9
=
4.7
3.7
=
88.2
4.4
=
5.3
9.2
=
2.7
8
=
65.6
9
=
6
13.1
=
5.9
12.1
=
43.7
10.3
=
23.5
5
=
1.9
10.1
=
18.4
1.4
=
84.3
15.1
=
75.9
20
=
23.3
14.3
=
75.9
9.2
=
102.8
11.6
=
90.1
14.1
=
4.7
3.9
=
7.8
6.7
=
88.6
5.6
=
36.2
6.2
=
附近的結果
87
12
=
87
12.1
=
87
12.2
=
87
12.3
=
87
12.4
=
87
12.5
=
87
12.6
=
87
12.7
=
87
12.8
=
87
12.9
=
87
13
=
87.1
12
=
87.1
12.1
=
87.1
12.2
=
87.1
12.3
=
87.1
12.4
=
87.1
12.5
=
87.1
12.6
=
87.1
12.7
=
87.1
12.8
=
87.1
12.9
=
87.1
13
=
87.2
12
=
87.2
12.1
=
87.2
12.2
=
87.2
12.3
=
87.2
12.4
=
87.2
12.5
=
87.2
12.6
=
87.2
12.7
=
87.2
12.8
=
87.2
12.9
=
87.2
13
=
87.3
12
=
87.3
12.1
=
87.3
12.2
=
87.3
12.3
=
87.3
12.4
=
87.3
12.5
=
87.3
12.6
=
87.3
12.7
=
87.3
12.8
=
87.3
12.9
=
87.3
13
=
87.4
12
=
87.4
12.1
=
87.4
12.2
=
87.4
12.3
=
87.4
12.4
=
87.4
12.5
=
87.4
12.6
=
87.4
12.7
=
87.4
12.8
=
87.4
12.9
=
87.4
13
=
87.5
12
=
87.5
12.1
=
87.5
12.2
=
87.5
12.3
=
87.5
12.4
=
87.5
12.5
=
87.5
12.6
=
87.5
12.7
=
87.5
12.8
=
87.5
12.9
=
87.5
13
=
87.6
12
=
87.6
12.1
=
87.6
12.2
=
87.6
12.3
=
87.6
12.4
=
87.6
12.5
=
87.6
12.6
=
87.6
12.7
=
87.6
12.8
=
87.6
12.9
=
87.6
13
=
87.7
12
=
87.7
12.1
=
87.7
12.2
=
87.7
12.3
=
87.7
12.4
=
87.7
12.5
=
87.7
12.6
=
87.7
12.7
=
87.7
12.8
=
87.7
12.9
=
87.7
13
=
87.8
12
=
87.8
12.1
=
87.8
12.2
=
87.8
12.3
=
87.8
12.4
=
87.8
12.5
=
87.8
12.6
=
87.8
12.7
=
87.8
12.8
=
87.8
12.9
=
87.8
13
=
87.9
12
=
87.9
12.1
=
87.9
12.2
=
87.9
12.3
=
87.9
12.4
=
87.9
12.5
=
87.9
12.6
=
87.9
12.7
=
87.9
12.8
=
87.9
12.9
=
87.9
13
=
88
12
=
88
12.1
=
88
12.2
=
88
12.3
=
88
12.4
=
88
12.5
=
88
12.6
=
88
12.7
=
88
12.8
=
88
12.9
=
88
13
=