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!
74.5
8.7
=
1.9398116930952E+16
历史上次计算结果
6
3.1
=
74.5
8.7
=
94.7
12.1
=
72
15.5
=
69.4
10.2
=
1.6
18.9
=
69.5
6.7
=
41.2
8.7
=
21.3
13.2
=
104.5
8.3
=
22.8
10
=
43.3
5.9
=
12.1
2161.8
=
54.8
7.7
=
73.9
1.7
=
13.1
2160.1
=
73.9
1.5
=
106.4
7.3
=
13
2161.2
=
63
14.6
=
85.5
5.3
=
79.3
9.4
=
1.4
20.6
=
2.5
4
=
102.5
1.5
=
34.4
20.9
=
36.8
13.6
=
99
14
=
21.6
13.9
=
71.3
5.3
=
附近的結果
74
8
=
74
8.1
=
74
8.2
=
74
8.3
=
74
8.4
=
74
8.5
=
74
8.6
=
74
8.7
=
74
8.8
=
74
8.9
=
74
9
=
74.1
8
=
74.1
8.1
=
74.1
8.2
=
74.1
8.3
=
74.1
8.4
=
74.1
8.5
=
74.1
8.6
=
74.1
8.7
=
74.1
8.8
=
74.1
8.9
=
74.1
9
=
74.2
8
=
74.2
8.1
=
74.2
8.2
=
74.2
8.3
=
74.2
8.4
=
74.2
8.5
=
74.2
8.6
=
74.2
8.7
=
74.2
8.8
=
74.2
8.9
=
74.2
9
=
74.3
8
=
74.3
8.1
=
74.3
8.2
=
74.3
8.3
=
74.3
8.4
=
74.3
8.5
=
74.3
8.6
=
74.3
8.7
=
74.3
8.8
=
74.3
8.9
=
74.3
9
=
74.4
8
=
74.4
8.1
=
74.4
8.2
=
74.4
8.3
=
74.4
8.4
=
74.4
8.5
=
74.4
8.6
=
74.4
8.7
=
74.4
8.8
=
74.4
8.9
=
74.4
9
=
74.5
8
=
74.5
8.1
=
74.5
8.2
=
74.5
8.3
=
74.5
8.4
=
74.5
8.5
=
74.5
8.6
=
74.5
8.7
=
74.5
8.8
=
74.5
8.9
=
74.5
9
=
74.6
8
=
74.6
8.1
=
74.6
8.2
=
74.6
8.3
=
74.6
8.4
=
74.6
8.5
=
74.6
8.6
=
74.6
8.7
=
74.6
8.8
=
74.6
8.9
=
74.6
9
=
74.7
8
=
74.7
8.1
=
74.7
8.2
=
74.7
8.3
=
74.7
8.4
=
74.7
8.5
=
74.7
8.6
=
74.7
8.7
=
74.7
8.8
=
74.7
8.9
=
74.7
9
=
74.8
8
=
74.8
8.1
=
74.8
8.2
=
74.8
8.3
=
74.8
8.4
=
74.8
8.5
=
74.8
8.6
=
74.8
8.7
=
74.8
8.8
=
74.8
8.9
=
74.8
9
=
74.9
8
=
74.9
8.1
=
74.9
8.2
=
74.9
8.3
=
74.9
8.4
=
74.9
8.5
=
74.9
8.6
=
74.9
8.7
=
74.9
8.8
=
74.9
8.9
=
74.9
9
=
75
8
=
75
8.1
=
75
8.2
=
75
8.3
=
75
8.4
=
75
8.5
=
75
8.6
=
75
8.7
=
75
8.8
=
75
8.9
=
75
9
=