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!
45.5
249
=
INF
历史上次计算结果
45.5
249
=
10
8.1
=
43.3
7.5
=
74
17.2
=
64.1
12.5
=
23.7
5.1
=
73.6
12.5
=
91.5
6.6
=
93
5.7
=
48.2
16.1
=
133.3
12.3
=
75
12.9
=
92
6.8
=
101
19
=
13.7
15.3
=
13.3
15.7
=
67
14
=
6.4
13.2
=
2.7
4.6
=
75.4
15.4
=
74
12.7
=
14.6
20.8
=
73.8
12.7
=
17.4
4.5
=
91.8
7
=
77.2
3.1
=
92.1
5
=
73.5
11.8
=
46.7
10
=
85.6
1.9
=
附近的結果
45
249
=
45
249.1
=
45
249.2
=
45
249.3
=
45
249.4
=
45
249.5
=
45
249.6
=
45
249.7
=
45
249.8
=
45
249.9
=
45
250
=
45.1
249
=
45.1
249.1
=
45.1
249.2
=
45.1
249.3
=
45.1
249.4
=
45.1
249.5
=
45.1
249.6
=
45.1
249.7
=
45.1
249.8
=
45.1
249.9
=
45.1
250
=
45.2
249
=
45.2
249.1
=
45.2
249.2
=
45.2
249.3
=
45.2
249.4
=
45.2
249.5
=
45.2
249.6
=
45.2
249.7
=
45.2
249.8
=
45.2
249.9
=
45.2
250
=
45.3
249
=
45.3
249.1
=
45.3
249.2
=
45.3
249.3
=
45.3
249.4
=
45.3
249.5
=
45.3
249.6
=
45.3
249.7
=
45.3
249.8
=
45.3
249.9
=
45.3
250
=
45.4
249
=
45.4
249.1
=
45.4
249.2
=
45.4
249.3
=
45.4
249.4
=
45.4
249.5
=
45.4
249.6
=
45.4
249.7
=
45.4
249.8
=
45.4
249.9
=
45.4
250
=
45.5
249
=
45.5
249.1
=
45.5
249.2
=
45.5
249.3
=
45.5
249.4
=
45.5
249.5
=
45.5
249.6
=
45.5
249.7
=
45.5
249.8
=
45.5
249.9
=
45.5
250
=
45.6
249
=
45.6
249.1
=
45.6
249.2
=
45.6
249.3
=
45.6
249.4
=
45.6
249.5
=
45.6
249.6
=
45.6
249.7
=
45.6
249.8
=
45.6
249.9
=
45.6
250
=
45.7
249
=
45.7
249.1
=
45.7
249.2
=
45.7
249.3
=
45.7
249.4
=
45.7
249.5
=
45.7
249.6
=
45.7
249.7
=
45.7
249.8
=
45.7
249.9
=
45.7
250
=
45.8
249
=
45.8
249.1
=
45.8
249.2
=
45.8
249.3
=
45.8
249.4
=
45.8
249.5
=
45.8
249.6
=
45.8
249.7
=
45.8
249.8
=
45.8
249.9
=
45.8
250
=
45.9
249
=
45.9
249.1
=
45.9
249.2
=
45.9
249.3
=
45.9
249.4
=
45.9
249.5
=
45.9
249.6
=
45.9
249.7
=
45.9
249.8
=
45.9
249.9
=
45.9
250
=