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!
74
18.4
=
2.4766443349058E+34
历史上次计算结果
49
11.2
=
74
18.4
=
53.1
13.2
=
83
2.5
=
97.7
10.1
=
46
2
=
1.8
10.6
=
91.4
6.8
=
34
7
=
77.9
16.3
=
52.6
5.8
=
88.1
19.3
=
61.8
10.8
=
74.2
1.9
=
24
4.5
=
18.4
3.4
=
13.6
8.4
=
24
4.3
=
72.2
3.3
=
8.5
14.5
=
92.1
9.2
=
69.3
9.2
=
26.3
18.8
=
26.9
6.9
=
18.3
1.2
=
148.6
15.3
=
71.3
15.4
=
46.3
18.8
=
148.2
16.5
=
46.6
11.8
=
附近的結果
74
18
=
74
18.1
=
74
18.2
=
74
18.3
=
74
18.4
=
74
18.5
=
74
18.6
=
74
18.7
=
74
18.8
=
74
18.9
=
74.1
18
=
74.1
18.1
=
74.1
18.2
=
74.1
18.3
=
74.1
18.4
=
74.1
18.5
=
74.1
18.6
=
74.1
18.7
=
74.1
18.8
=
74.1
18.9
=
74.2
18
=
74.2
18.1
=
74.2
18.2
=
74.2
18.3
=
74.2
18.4
=
74.2
18.5
=
74.2
18.6
=
74.2
18.7
=
74.2
18.8
=
74.2
18.9
=
74.3
18
=
74.3
18.1
=
74.3
18.2
=
74.3
18.3
=
74.3
18.4
=
74.3
18.5
=
74.3
18.6
=
74.3
18.7
=
74.3
18.8
=
74.3
18.9
=
74.4
18
=
74.4
18.1
=
74.4
18.2
=
74.4
18.3
=
74.4
18.4
=
74.4
18.5
=
74.4
18.6
=
74.4
18.7
=
74.4
18.8
=
74.4
18.9
=
74.5
18
=
74.5
18.1
=
74.5
18.2
=
74.5
18.3
=
74.5
18.4
=
74.5
18.5
=
74.5
18.6
=
74.5
18.7
=
74.5
18.8
=
74.5
18.9
=
74.6
18
=
74.6
18.1
=
74.6
18.2
=
74.6
18.3
=
74.6
18.4
=
74.6
18.5
=
74.6
18.6
=
74.6
18.7
=
74.6
18.8
=
74.6
18.9
=
74.7
18
=
74.7
18.1
=
74.7
18.2
=
74.7
18.3
=
74.7
18.4
=
74.7
18.5
=
74.7
18.6
=
74.7
18.7
=
74.7
18.8
=
74.7
18.9
=
74.8
18
=
74.8
18.1
=
74.8
18.2
=
74.8
18.3
=
74.8
18.4
=
74.8
18.5
=
74.8
18.6
=
74.8
18.7
=
74.8
18.8
=
74.8
18.9
=
74.9
18
=
74.9
18.1
=
74.9
18.2
=
74.9
18.3
=
74.9
18.4
=
74.9
18.5
=
74.9
18.6
=
74.9
18.7
=
74.9
18.8
=
74.9
18.9
=
75
18
=
75
18.1
=
75
18.2
=
75
18.3
=
75
18.4
=
75
18.5
=
75
18.6
=
75
18.7
=
75
18.8
=
75
18.9
=