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!
42.8
8.1
=
16394362324542
历史上次计算结果
40.2
13.7
=
24.4
2
=
42.8
8.1
=
9.1
3.7
=
76.7
3.5
=
40.8
13.4
=
77
8.6
=
1.2
18.6
=
36.9
7.6
=
1
18.8
=
22.2
10.9
=
61.2
11.4
=
47.8
14.5
=
43.7
4.2
=
22.5
10.5
=
2.5
11.9
=
5.1
8.8
=
50.5
12.5
=
4.5
15.3
=
56.5
19.8
=
70.4
14
=
94.5
12.6
=
70.7
11.9
=
65.7
10.3
=
90
15.1
=
2
5.4
=
145.7
13.3
=
1.8
13.3
=
91.3
15
=
36.2
13.9
=
附近的結果
42
8
=
42
8.1
=
42
8.2
=
42
8.3
=
42
8.4
=
42
8.5
=
42
8.6
=
42
8.7
=
42
8.8
=
42
8.9
=
42
9
=
42.1
8
=
42.1
8.1
=
42.1
8.2
=
42.1
8.3
=
42.1
8.4
=
42.1
8.5
=
42.1
8.6
=
42.1
8.7
=
42.1
8.8
=
42.1
8.9
=
42.1
9
=
42.2
8
=
42.2
8.1
=
42.2
8.2
=
42.2
8.3
=
42.2
8.4
=
42.2
8.5
=
42.2
8.6
=
42.2
8.7
=
42.2
8.8
=
42.2
8.9
=
42.2
9
=
42.3
8
=
42.3
8.1
=
42.3
8.2
=
42.3
8.3
=
42.3
8.4
=
42.3
8.5
=
42.3
8.6
=
42.3
8.7
=
42.3
8.8
=
42.3
8.9
=
42.3
9
=
42.4
8
=
42.4
8.1
=
42.4
8.2
=
42.4
8.3
=
42.4
8.4
=
42.4
8.5
=
42.4
8.6
=
42.4
8.7
=
42.4
8.8
=
42.4
8.9
=
42.4
9
=
42.5
8
=
42.5
8.1
=
42.5
8.2
=
42.5
8.3
=
42.5
8.4
=
42.5
8.5
=
42.5
8.6
=
42.5
8.7
=
42.5
8.8
=
42.5
8.9
=
42.5
9
=
42.6
8
=
42.6
8.1
=
42.6
8.2
=
42.6
8.3
=
42.6
8.4
=
42.6
8.5
=
42.6
8.6
=
42.6
8.7
=
42.6
8.8
=
42.6
8.9
=
42.6
9
=
42.7
8
=
42.7
8.1
=
42.7
8.2
=
42.7
8.3
=
42.7
8.4
=
42.7
8.5
=
42.7
8.6
=
42.7
8.7
=
42.7
8.8
=
42.7
8.9
=
42.7
9
=
42.8
8
=
42.8
8.1
=
42.8
8.2
=
42.8
8.3
=
42.8
8.4
=
42.8
8.5
=
42.8
8.6
=
42.8
8.7
=
42.8
8.8
=
42.8
8.9
=
42.8
9
=
42.9
8
=
42.9
8.1
=
42.9
8.2
=
42.9
8.3
=
42.9
8.4
=
42.9
8.5
=
42.9
8.6
=
42.9
8.7
=
42.9
8.8
=
42.9
8.9
=
42.9
9
=