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!
45.7
249.9
=
INF
历史上次计算结果
45.7
249.9
=
91.2
6.9
=
45.6
249.5
=
14.6
20.4
=
3
7.1
=
59.5
14.7
=
81.3
4.5
=
50.9
11.4
=
98.3
13
=
50.8
2.1
=
4.6
12.8
=
40
7.9
=
75
3.4
=
85.7
20.3
=
84.2
1.5
=
2.4
2.2
=
55.9
2.6
=
12.2
15.8
=
9.9
6.6
=
8.1
11.4
=
96.7
3.4
=
99.9
3.7
=
36.3
15.6
=
30.2
6.3
=
73.5
12.3
=
10.8
17.6
=
2.5
4.6
=
98.7
12.8
=
59.9
8
=
10.5
3.5
=
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
=