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!
73.9
18
=
4.3211554612349E+33
历史上次计算结果
73.9
18
=
97
1.8
=
18.9
2.5
=
22.3
9.3
=
6.7
12.8
=
82.6
6.2
=
12.5
6.7
=
103.2
9
=
10.1
2160.2
=
73
3.7
=
106
10
=
87.4
8
=
73.2
11.4
=
105
10.4
=
5.5
11
=
27
10.8
=
2.9
5
=
39.7
15.3
=
2.4
7.7
=
10.5
2161
=
82.8
11.8
=
20.5
5.3
=
43.5
10.9
=
75.4
8
=
45.9
12.8
=
105.9
15.9
=
45.8
12.6
=
151.3
14.3
=
14.7
1.9
=
69.8
8.1
=
附近的結果
73
18
=
73
18.1
=
73
18.2
=
73
18.3
=
73
18.4
=
73
18.5
=
73
18.6
=
73
18.7
=
73
18.8
=
73
18.9
=
73.1
18
=
73.1
18.1
=
73.1
18.2
=
73.1
18.3
=
73.1
18.4
=
73.1
18.5
=
73.1
18.6
=
73.1
18.7
=
73.1
18.8
=
73.1
18.9
=
73.2
18
=
73.2
18.1
=
73.2
18.2
=
73.2
18.3
=
73.2
18.4
=
73.2
18.5
=
73.2
18.6
=
73.2
18.7
=
73.2
18.8
=
73.2
18.9
=
73.3
18
=
73.3
18.1
=
73.3
18.2
=
73.3
18.3
=
73.3
18.4
=
73.3
18.5
=
73.3
18.6
=
73.3
18.7
=
73.3
18.8
=
73.3
18.9
=
73.4
18
=
73.4
18.1
=
73.4
18.2
=
73.4
18.3
=
73.4
18.4
=
73.4
18.5
=
73.4
18.6
=
73.4
18.7
=
73.4
18.8
=
73.4
18.9
=
73.5
18
=
73.5
18.1
=
73.5
18.2
=
73.5
18.3
=
73.5
18.4
=
73.5
18.5
=
73.5
18.6
=
73.5
18.7
=
73.5
18.8
=
73.5
18.9
=
73.6
18
=
73.6
18.1
=
73.6
18.2
=
73.6
18.3
=
73.6
18.4
=
73.6
18.5
=
73.6
18.6
=
73.6
18.7
=
73.6
18.8
=
73.6
18.9
=
73.7
18
=
73.7
18.1
=
73.7
18.2
=
73.7
18.3
=
73.7
18.4
=
73.7
18.5
=
73.7
18.6
=
73.7
18.7
=
73.7
18.8
=
73.7
18.9
=
73.8
18
=
73.8
18.1
=
73.8
18.2
=
73.8
18.3
=
73.8
18.4
=
73.8
18.5
=
73.8
18.6
=
73.8
18.7
=
73.8
18.8
=
73.8
18.9
=
73.9
18
=
73.9
18.1
=
73.9
18.2
=
73.9
18.3
=
73.9
18.4
=
73.9
18.5
=
73.9
18.6
=
73.9
18.7
=
73.9
18.8
=
73.9
18.9
=
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
=