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!
45
8.5
=
1.1279929027086E+14
历史上次计算结果
45
8.5
=
45.7
8.2
=
32.6
9.2
=
5.2
10.3
=
22.1
10.9
=
68.5
7.7
=
49.5
17.8
=
53.6
14.8
=
50.8
2850.4
=
41.6
8.3
=
90.5
12.3
=
45.1
3.7
=
70.5
12.1
=
70.7
12.9
=
18.5
1.7
=
10.4
276.1
=
9.9
2158.5
=
105.4
12.4
=
90.5
12.9
=
90.1
12.8
=
118.1
12.3
=
10.5
276.1
=
22.1
3.1
=
2.7
15
=
1.8
9.2
=
71.7
6.1
=
8.2
2156.4
=
22.7
7.5
=
53.5
14.9
=
39.7
6.5
=
附近的結果
45
8
=
45
8.1
=
45
8.2
=
45
8.3
=
45
8.4
=
45
8.5
=
45
8.6
=
45
8.7
=
45
8.8
=
45
8.9
=
45
9
=
45.1
8
=
45.1
8.1
=
45.1
8.2
=
45.1
8.3
=
45.1
8.4
=
45.1
8.5
=
45.1
8.6
=
45.1
8.7
=
45.1
8.8
=
45.1
8.9
=
45.1
9
=
45.2
8
=
45.2
8.1
=
45.2
8.2
=
45.2
8.3
=
45.2
8.4
=
45.2
8.5
=
45.2
8.6
=
45.2
8.7
=
45.2
8.8
=
45.2
8.9
=
45.2
9
=
45.3
8
=
45.3
8.1
=
45.3
8.2
=
45.3
8.3
=
45.3
8.4
=
45.3
8.5
=
45.3
8.6
=
45.3
8.7
=
45.3
8.8
=
45.3
8.9
=
45.3
9
=
45.4
8
=
45.4
8.1
=
45.4
8.2
=
45.4
8.3
=
45.4
8.4
=
45.4
8.5
=
45.4
8.6
=
45.4
8.7
=
45.4
8.8
=
45.4
8.9
=
45.4
9
=
45.5
8
=
45.5
8.1
=
45.5
8.2
=
45.5
8.3
=
45.5
8.4
=
45.5
8.5
=
45.5
8.6
=
45.5
8.7
=
45.5
8.8
=
45.5
8.9
=
45.5
9
=
45.6
8
=
45.6
8.1
=
45.6
8.2
=
45.6
8.3
=
45.6
8.4
=
45.6
8.5
=
45.6
8.6
=
45.6
8.7
=
45.6
8.8
=
45.6
8.9
=
45.6
9
=
45.7
8
=
45.7
8.1
=
45.7
8.2
=
45.7
8.3
=
45.7
8.4
=
45.7
8.5
=
45.7
8.6
=
45.7
8.7
=
45.7
8.8
=
45.7
8.9
=
45.7
9
=
45.8
8
=
45.8
8.1
=
45.8
8.2
=
45.8
8.3
=
45.8
8.4
=
45.8
8.5
=
45.8
8.6
=
45.8
8.7
=
45.8
8.8
=
45.8
8.9
=
45.8
9
=
45.9
8
=
45.9
8.1
=
45.9
8.2
=
45.9
8.3
=
45.9
8.4
=
45.9
8.5
=
45.9
8.6
=
45.9
8.7
=
45.9
8.8
=
45.9
8.9
=
45.9
9
=