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!
74.7
15.7
=
2.5771129216691E+29
历史上次计算结果
74.7
15.7
=
70.4
14
=
93.2
1.1
=
122.4
12
=
125.4
11.6
=
13.8
7.3
=
19
4.9
=
77.8
2
=
123
13
=
100
2.3
=
111.2
16.7
=
115.3
15.6
=
114.6
16.5
=
137.4
16.7
=
10.8
9.7
=
116
15.8
=
10.5
2157.3
=
23.4
13.1
=
10.2
9.9
=
75.1
9.7
=
13.8
4.6
=
48
1.5
=
107.9
9.9
=
105.7
12.5
=
105.3
12.4
=
70.3
14.6
=
103.8
6.7
=
72
14.5
=
65.4
9.7
=
101.8
7.2
=
附近的結果
74
15
=
74
15.1
=
74
15.2
=
74
15.3
=
74
15.4
=
74
15.5
=
74
15.6
=
74
15.7
=
74
15.8
=
74
15.9
=
74
16
=
74.1
15
=
74.1
15.1
=
74.1
15.2
=
74.1
15.3
=
74.1
15.4
=
74.1
15.5
=
74.1
15.6
=
74.1
15.7
=
74.1
15.8
=
74.1
15.9
=
74.1
16
=
74.2
15
=
74.2
15.1
=
74.2
15.2
=
74.2
15.3
=
74.2
15.4
=
74.2
15.5
=
74.2
15.6
=
74.2
15.7
=
74.2
15.8
=
74.2
15.9
=
74.2
16
=
74.3
15
=
74.3
15.1
=
74.3
15.2
=
74.3
15.3
=
74.3
15.4
=
74.3
15.5
=
74.3
15.6
=
74.3
15.7
=
74.3
15.8
=
74.3
15.9
=
74.3
16
=
74.4
15
=
74.4
15.1
=
74.4
15.2
=
74.4
15.3
=
74.4
15.4
=
74.4
15.5
=
74.4
15.6
=
74.4
15.7
=
74.4
15.8
=
74.4
15.9
=
74.4
16
=
74.5
15
=
74.5
15.1
=
74.5
15.2
=
74.5
15.3
=
74.5
15.4
=
74.5
15.5
=
74.5
15.6
=
74.5
15.7
=
74.5
15.8
=
74.5
15.9
=
74.5
16
=
74.6
15
=
74.6
15.1
=
74.6
15.2
=
74.6
15.3
=
74.6
15.4
=
74.6
15.5
=
74.6
15.6
=
74.6
15.7
=
74.6
15.8
=
74.6
15.9
=
74.6
16
=
74.7
15
=
74.7
15.1
=
74.7
15.2
=
74.7
15.3
=
74.7
15.4
=
74.7
15.5
=
74.7
15.6
=
74.7
15.7
=
74.7
15.8
=
74.7
15.9
=
74.7
16
=
74.8
15
=
74.8
15.1
=
74.8
15.2
=
74.8
15.3
=
74.8
15.4
=
74.8
15.5
=
74.8
15.6
=
74.8
15.7
=
74.8
15.8
=
74.8
15.9
=
74.8
16
=
74.9
15
=
74.9
15.1
=
74.9
15.2
=
74.9
15.3
=
74.9
15.4
=
74.9
15.5
=
74.9
15.6
=
74.9
15.7
=
74.9
15.8
=
74.9
15.9
=
74.9
16
=
75
15
=
75
15.1
=
75
15.2
=
75
15.3
=
75
15.4
=
75
15.5
=
75
15.6
=
75
15.7
=
75
15.8
=
75
15.9
=
75
16
=