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!
67.4
4.7
=
393279685.32653
历史上次计算结果
67.4
4.7
=
29.6
1.7
=
16.2
16.8
=
30.2
8.5
=
9
2156.7
=
30.8
9
=
22.6
10.8
=
61.6
12.1
=
13.1
3.8
=
102.7
8
=
12.4
0.4
=
85.5
1.2
=
11.2
0.7
=
5.3
3.5
=
145.8
13.9
=
71.1
2.3
=
80.8
14.3
=
11.6
2.2
=
105.6
12.5
=
46.1
13.1
=
109
14.9
=
40.2
6.3
=
46.7
10.1
=
44.2
12.9
=
81.2
16.8
=
105.9
12.1
=
26.1
9.6
=
2.7
14.9
=
83.5
10.4
=
13.5
1.2
=
附近的結果
67
4
=
67
4.1
=
67
4.2
=
67
4.3
=
67
4.4
=
67
4.5
=
67
4.6
=
67
4.7
=
67
4.8
=
67
4.9
=
67
5
=
67.1
4
=
67.1
4.1
=
67.1
4.2
=
67.1
4.3
=
67.1
4.4
=
67.1
4.5
=
67.1
4.6
=
67.1
4.7
=
67.1
4.8
=
67.1
4.9
=
67.1
5
=
67.2
4
=
67.2
4.1
=
67.2
4.2
=
67.2
4.3
=
67.2
4.4
=
67.2
4.5
=
67.2
4.6
=
67.2
4.7
=
67.2
4.8
=
67.2
4.9
=
67.2
5
=
67.3
4
=
67.3
4.1
=
67.3
4.2
=
67.3
4.3
=
67.3
4.4
=
67.3
4.5
=
67.3
4.6
=
67.3
4.7
=
67.3
4.8
=
67.3
4.9
=
67.3
5
=
67.4
4
=
67.4
4.1
=
67.4
4.2
=
67.4
4.3
=
67.4
4.4
=
67.4
4.5
=
67.4
4.6
=
67.4
4.7
=
67.4
4.8
=
67.4
4.9
=
67.4
5
=
67.5
4
=
67.5
4.1
=
67.5
4.2
=
67.5
4.3
=
67.5
4.4
=
67.5
4.5
=
67.5
4.6
=
67.5
4.7
=
67.5
4.8
=
67.5
4.9
=
67.5
5
=
67.6
4
=
67.6
4.1
=
67.6
4.2
=
67.6
4.3
=
67.6
4.4
=
67.6
4.5
=
67.6
4.6
=
67.6
4.7
=
67.6
4.8
=
67.6
4.9
=
67.6
5
=
67.7
4
=
67.7
4.1
=
67.7
4.2
=
67.7
4.3
=
67.7
4.4
=
67.7
4.5
=
67.7
4.6
=
67.7
4.7
=
67.7
4.8
=
67.7
4.9
=
67.7
5
=
67.8
4
=
67.8
4.1
=
67.8
4.2
=
67.8
4.3
=
67.8
4.4
=
67.8
4.5
=
67.8
4.6
=
67.8
4.7
=
67.8
4.8
=
67.8
4.9
=
67.8
5
=
67.9
4
=
67.9
4.1
=
67.9
4.2
=
67.9
4.3
=
67.9
4.4
=
67.9
4.5
=
67.9
4.6
=
67.9
4.7
=
67.9
4.8
=
67.9
4.9
=
67.9
5
=
68
4
=
68
4.1
=
68
4.2
=
68
4.3
=
68
4.4
=
68
4.5
=
68
4.6
=
68
4.7
=
68
4.8
=
68
4.9
=
68
5
=