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!
75.5
20.9
=
1.7745624561471E+39
历史上次计算结果
75.5
20.9
=
75.9
20.7
=
34.6
7.1
=
62.5
1.9
=
59.4
4.6
=
13
2.7
=
18.1
3.2
=
8.4
16.8
=
37.6
7.3
=
133.7
16.9
=
87.8
7.1
=
7
1840.3
=
22.8
2.6
=
69.6
5.7
=
103.4
10.4
=
14.2
20.3
=
80.5
3.2
=
6.4
16.1
=
90.2
6.5
=
123.8
13.3
=
35.5
5.1
=
51.5
7.4
=
69.8
8.4
=
3.6
6.5
=
73.5
10.6
=
77.7
12.9
=
72.6
7.9
=
81.3
6.5
=
113.7
15.7
=
23.2
14.2
=
附近的結果
75
20
=
75
20.1
=
75
20.2
=
75
20.3
=
75
20.4
=
75
20.5
=
75
20.6
=
75
20.7
=
75
20.8
=
75
20.9
=
75.1
20
=
75.1
20.1
=
75.1
20.2
=
75.1
20.3
=
75.1
20.4
=
75.1
20.5
=
75.1
20.6
=
75.1
20.7
=
75.1
20.8
=
75.1
20.9
=
75.2
20
=
75.2
20.1
=
75.2
20.2
=
75.2
20.3
=
75.2
20.4
=
75.2
20.5
=
75.2
20.6
=
75.2
20.7
=
75.2
20.8
=
75.2
20.9
=
75.3
20
=
75.3
20.1
=
75.3
20.2
=
75.3
20.3
=
75.3
20.4
=
75.3
20.5
=
75.3
20.6
=
75.3
20.7
=
75.3
20.8
=
75.3
20.9
=
75.4
20
=
75.4
20.1
=
75.4
20.2
=
75.4
20.3
=
75.4
20.4
=
75.4
20.5
=
75.4
20.6
=
75.4
20.7
=
75.4
20.8
=
75.4
20.9
=
75.5
20
=
75.5
20.1
=
75.5
20.2
=
75.5
20.3
=
75.5
20.4
=
75.5
20.5
=
75.5
20.6
=
75.5
20.7
=
75.5
20.8
=
75.5
20.9
=
75.6
20
=
75.6
20.1
=
75.6
20.2
=
75.6
20.3
=
75.6
20.4
=
75.6
20.5
=
75.6
20.6
=
75.6
20.7
=
75.6
20.8
=
75.6
20.9
=
75.7
20
=
75.7
20.1
=
75.7
20.2
=
75.7
20.3
=
75.7
20.4
=
75.7
20.5
=
75.7
20.6
=
75.7
20.7
=
75.7
20.8
=
75.7
20.9
=
75.8
20
=
75.8
20.1
=
75.8
20.2
=
75.8
20.3
=
75.8
20.4
=
75.8
20.5
=
75.8
20.6
=
75.8
20.7
=
75.8
20.8
=
75.8
20.9
=
75.9
20
=
75.9
20.1
=
75.9
20.2
=
75.9
20.3
=
75.9
20.4
=
75.9
20.5
=
75.9
20.6
=
75.9
20.7
=
75.9
20.8
=
75.9
20.9
=
76
20
=
76
20.1
=
76
20.2
=
76
20.3
=
76
20.4
=
76
20.5
=
76
20.6
=
76
20.7
=
76
20.8
=
76
20.9
=