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!
12.3
17.2
=
5.5765797420816E+18
历史上次计算结果
71.3
15.5
=
12.3
17.2
=
125.2
11.8
=
21.8
15.1
=
132.9
13.6
=
70.6
12.9
=
71.8
15.2
=
39.9
9.4
=
109
15.4
=
19
4
=
39.8
9.7
=
44.7
4.9
=
44.8
10.3
=
95
1.5
=
44.1
10.3
=
6
17.5
=
7.7
1.3
=
29.4
8.2
=
70.3
14.2
=
55.3
15.7
=
117
13.7
=
11.8
6.2
=
8
2155.1
=
38.6
16.6
=
55.2
15.7
=
85.4
14.2
=
125.7
11.1
=
23.7
11.1
=
23.1
12
=
101.3
4.6
=
附近的結果
12
17
=
12
17.1
=
12
17.2
=
12
17.3
=
12
17.4
=
12
17.5
=
12
17.6
=
12
17.7
=
12
17.8
=
12
17.9
=
12.1
17
=
12.1
17.1
=
12.1
17.2
=
12.1
17.3
=
12.1
17.4
=
12.1
17.5
=
12.1
17.6
=
12.1
17.7
=
12.1
17.8
=
12.1
17.9
=
12.2
17
=
12.2
17.1
=
12.2
17.2
=
12.2
17.3
=
12.2
17.4
=
12.2
17.5
=
12.2
17.6
=
12.2
17.7
=
12.2
17.8
=
12.2
17.9
=
12.3
17
=
12.3
17.1
=
12.3
17.2
=
12.3
17.3
=
12.3
17.4
=
12.3
17.5
=
12.3
17.6
=
12.3
17.7
=
12.3
17.8
=
12.3
17.9
=
12.4
17
=
12.4
17.1
=
12.4
17.2
=
12.4
17.3
=
12.4
17.4
=
12.4
17.5
=
12.4
17.6
=
12.4
17.7
=
12.4
17.8
=
12.4
17.9
=
12.5
17
=
12.5
17.1
=
12.5
17.2
=
12.5
17.3
=
12.5
17.4
=
12.5
17.5
=
12.5
17.6
=
12.5
17.7
=
12.5
17.8
=
12.5
17.9
=
12.6
17
=
12.6
17.1
=
12.6
17.2
=
12.6
17.3
=
12.6
17.4
=
12.6
17.5
=
12.6
17.6
=
12.6
17.7
=
12.6
17.8
=
12.6
17.9
=
12.7
17
=
12.7
17.1
=
12.7
17.2
=
12.7
17.3
=
12.7
17.4
=
12.7
17.5
=
12.7
17.6
=
12.7
17.7
=
12.7
17.8
=
12.7
17.9
=
12.8
17
=
12.8
17.1
=
12.8
17.2
=
12.8
17.3
=
12.8
17.4
=
12.8
17.5
=
12.8
17.6
=
12.8
17.7
=
12.8
17.8
=
12.8
17.9
=
12.9
17
=
12.9
17.1
=
12.9
17.2
=
12.9
17.3
=
12.9
17.4
=
12.9
17.5
=
12.9
17.6
=
12.9
17.7
=
12.9
17.8
=
12.9
17.9
=
13
17
=
13
17.1
=
13
17.2
=
13
17.3
=
13
17.4
=
13
17.5
=
13
17.6
=
13
17.7
=
13
17.8
=
13
17.9
=