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
5
=
143621297.22368
历史上次计算结果
42.8
5
=
26
20.1
=
10.3
7.7
=
98.9
14.5
=
1.7
15.7
=
98.6
3.2
=
22
11.6
=
75.4
7.1
=
57.3
13
=
106.6
10
=
55.9
5.7
=
106.6
10.4
=
146.6
15.9
=
1
7
=
12.1
4.8
=
19.3
7.8
=
98.5
12.8
=
129.6
14.3
=
129.4
14.7
=
45.4
248.8
=
57.8
12.8
=
58.2
1
=
23.4
3.6
=
75.4
15.2
=
29.3
6.9
=
99.3
4.2
=
31
3.7
=
63.4
11.4
=
68.8
14.2
=
54.9
4.8
=
附近的結果
42
5
=
42
5.1
=
42
5.2
=
42
5.3
=
42
5.4
=
42
5.5
=
42
5.6
=
42
5.7
=
42
5.8
=
42
5.9
=
42
6
=
42.1
5
=
42.1
5.1
=
42.1
5.2
=
42.1
5.3
=
42.1
5.4
=
42.1
5.5
=
42.1
5.6
=
42.1
5.7
=
42.1
5.8
=
42.1
5.9
=
42.1
6
=
42.2
5
=
42.2
5.1
=
42.2
5.2
=
42.2
5.3
=
42.2
5.4
=
42.2
5.5
=
42.2
5.6
=
42.2
5.7
=
42.2
5.8
=
42.2
5.9
=
42.2
6
=
42.3
5
=
42.3
5.1
=
42.3
5.2
=
42.3
5.3
=
42.3
5.4
=
42.3
5.5
=
42.3
5.6
=
42.3
5.7
=
42.3
5.8
=
42.3
5.9
=
42.3
6
=
42.4
5
=
42.4
5.1
=
42.4
5.2
=
42.4
5.3
=
42.4
5.4
=
42.4
5.5
=
42.4
5.6
=
42.4
5.7
=
42.4
5.8
=
42.4
5.9
=
42.4
6
=
42.5
5
=
42.5
5.1
=
42.5
5.2
=
42.5
5.3
=
42.5
5.4
=
42.5
5.5
=
42.5
5.6
=
42.5
5.7
=
42.5
5.8
=
42.5
5.9
=
42.5
6
=
42.6
5
=
42.6
5.1
=
42.6
5.2
=
42.6
5.3
=
42.6
5.4
=
42.6
5.5
=
42.6
5.6
=
42.6
5.7
=
42.6
5.8
=
42.6
5.9
=
42.6
6
=
42.7
5
=
42.7
5.1
=
42.7
5.2
=
42.7
5.3
=
42.7
5.4
=
42.7
5.5
=
42.7
5.6
=
42.7
5.7
=
42.7
5.8
=
42.7
5.9
=
42.7
6
=
42.8
5
=
42.8
5.1
=
42.8
5.2
=
42.8
5.3
=
42.8
5.4
=
42.8
5.5
=
42.8
5.6
=
42.8
5.7
=
42.8
5.8
=
42.8
5.9
=
42.8
6
=
42.9
5
=
42.9
5.1
=
42.9
5.2
=
42.9
5.3
=
42.9
5.4
=
42.9
5.5
=
42.9
5.6
=
42.9
5.7
=
42.9
5.8
=
42.9
5.9
=
42.9
6
=