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!
49
12.9
=
6.3610591261226E+21
历史上次计算结果
49
12.9
=
13.1
2.5
=
74.1
12
=
75.7
8.8
=
89.7
4.4
=
13.3
8.8
=
15.7
16.9
=
11.1
16.5
=
45.2
3.3
=
18.6
4.2
=
45.3
3.5
=
45.7
3.5
=
83.1
20.4
=
76.2
12.5
=
74.8
5.2
=
15.6
1.6
=
13.2
14.9
=
75.9
9.1
=
141.6
16.9
=
6.4
14
=
66.3
9.3
=
76.4
10.3
=
20.5
8.7
=
20.3
8.5
=
20.1
8.1
=
20.5
14
=
46
1.1
=
22
5.1
=
74.1
11.3
=
46.9
12.2
=
附近的結果
49
12
=
49
12.1
=
49
12.2
=
49
12.3
=
49
12.4
=
49
12.5
=
49
12.6
=
49
12.7
=
49
12.8
=
49
12.9
=
49
13
=
49.1
12
=
49.1
12.1
=
49.1
12.2
=
49.1
12.3
=
49.1
12.4
=
49.1
12.5
=
49.1
12.6
=
49.1
12.7
=
49.1
12.8
=
49.1
12.9
=
49.1
13
=
49.2
12
=
49.2
12.1
=
49.2
12.2
=
49.2
12.3
=
49.2
12.4
=
49.2
12.5
=
49.2
12.6
=
49.2
12.7
=
49.2
12.8
=
49.2
12.9
=
49.2
13
=
49.3
12
=
49.3
12.1
=
49.3
12.2
=
49.3
12.3
=
49.3
12.4
=
49.3
12.5
=
49.3
12.6
=
49.3
12.7
=
49.3
12.8
=
49.3
12.9
=
49.3
13
=
49.4
12
=
49.4
12.1
=
49.4
12.2
=
49.4
12.3
=
49.4
12.4
=
49.4
12.5
=
49.4
12.6
=
49.4
12.7
=
49.4
12.8
=
49.4
12.9
=
49.4
13
=
49.5
12
=
49.5
12.1
=
49.5
12.2
=
49.5
12.3
=
49.5
12.4
=
49.5
12.5
=
49.5
12.6
=
49.5
12.7
=
49.5
12.8
=
49.5
12.9
=
49.5
13
=
49.6
12
=
49.6
12.1
=
49.6
12.2
=
49.6
12.3
=
49.6
12.4
=
49.6
12.5
=
49.6
12.6
=
49.6
12.7
=
49.6
12.8
=
49.6
12.9
=
49.6
13
=
49.7
12
=
49.7
12.1
=
49.7
12.2
=
49.7
12.3
=
49.7
12.4
=
49.7
12.5
=
49.7
12.6
=
49.7
12.7
=
49.7
12.8
=
49.7
12.9
=
49.7
13
=
49.8
12
=
49.8
12.1
=
49.8
12.2
=
49.8
12.3
=
49.8
12.4
=
49.8
12.5
=
49.8
12.6
=
49.8
12.7
=
49.8
12.8
=
49.8
12.9
=
49.8
13
=
49.9
12
=
49.9
12.1
=
49.9
12.2
=
49.9
12.3
=
49.9
12.4
=
49.9
12.5
=
49.9
12.6
=
49.9
12.7
=
49.9
12.8
=
49.9
12.9
=
49.9
13
=