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!
50.7
12.1
=
4.2716563599869E+20
历史上次计算结果
50.7
12.1
=
5.8
1840.5
=
84.1
6.6
=
72.1
16.3
=
27.6
13.8
=
70.1
7.4
=
25.3
10.7
=
34.2
20.2
=
7.8
9.8
=
7.4
2
=
72
3.6
=
66.8
9.5
=
104.7
11.1
=
7.8
6
=
38.5
1.8
=
100.6
9
=
100.2
8.4
=
71.3
7.7
=
16
0.6
=
31.3
1
=
25.7
9.6
=
95.7
17
=
75.9
19.2
=
95
17.4
=
5.9
19.9
=
68.9
6
=
29.2
11.9
=
75.1
19.5
=
84
20.8
=
24
6.2
=
附近的結果
50
12
=
50
12.1
=
50
12.2
=
50
12.3
=
50
12.4
=
50
12.5
=
50
12.6
=
50
12.7
=
50
12.8
=
50
12.9
=
50
13
=
50.1
12
=
50.1
12.1
=
50.1
12.2
=
50.1
12.3
=
50.1
12.4
=
50.1
12.5
=
50.1
12.6
=
50.1
12.7
=
50.1
12.8
=
50.1
12.9
=
50.1
13
=
50.2
12
=
50.2
12.1
=
50.2
12.2
=
50.2
12.3
=
50.2
12.4
=
50.2
12.5
=
50.2
12.6
=
50.2
12.7
=
50.2
12.8
=
50.2
12.9
=
50.2
13
=
50.3
12
=
50.3
12.1
=
50.3
12.2
=
50.3
12.3
=
50.3
12.4
=
50.3
12.5
=
50.3
12.6
=
50.3
12.7
=
50.3
12.8
=
50.3
12.9
=
50.3
13
=
50.4
12
=
50.4
12.1
=
50.4
12.2
=
50.4
12.3
=
50.4
12.4
=
50.4
12.5
=
50.4
12.6
=
50.4
12.7
=
50.4
12.8
=
50.4
12.9
=
50.4
13
=
50.5
12
=
50.5
12.1
=
50.5
12.2
=
50.5
12.3
=
50.5
12.4
=
50.5
12.5
=
50.5
12.6
=
50.5
12.7
=
50.5
12.8
=
50.5
12.9
=
50.5
13
=
50.6
12
=
50.6
12.1
=
50.6
12.2
=
50.6
12.3
=
50.6
12.4
=
50.6
12.5
=
50.6
12.6
=
50.6
12.7
=
50.6
12.8
=
50.6
12.9
=
50.6
13
=
50.7
12
=
50.7
12.1
=
50.7
12.2
=
50.7
12.3
=
50.7
12.4
=
50.7
12.5
=
50.7
12.6
=
50.7
12.7
=
50.7
12.8
=
50.7
12.9
=
50.7
13
=
50.8
12
=
50.8
12.1
=
50.8
12.2
=
50.8
12.3
=
50.8
12.4
=
50.8
12.5
=
50.8
12.6
=
50.8
12.7
=
50.8
12.8
=
50.8
12.9
=
50.8
13
=
50.9
12
=
50.9
12.1
=
50.9
12.2
=
50.9
12.3
=
50.9
12.4
=
50.9
12.5
=
50.9
12.6
=
50.9
12.7
=
50.9
12.8
=
50.9
12.9
=
50.9
13
=