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!
74.5
12
=
2.9233126977165E+22
历史上次计算结果
74.5
12
=
41.2
4.7
=
59.9
1.5
=
14.4
2160.8
=
95.4
15.5
=
29.1
4.5
=
101.9
4.2
=
83
5.6
=
99.4
10.4
=
83
5.5
=
68.2
15.5
=
89.8
10.9
=
163.8
15.3
=
99.9
10.9
=
59.3
9.8
=
9.6
3.9
=
135.1
14.3
=
73.6
16.7
=
86.1
13.5
=
9.9
2159.8
=
113.4
10.6
=
73.3
16.4
=
11.5
1.7
=
56.8
13.5
=
27.3
11.5
=
134.6
16.4
=
5.7
5.3
=
113.7
10
=
111.6
11.6
=
32.1
6.7
=
附近的結果
74
12
=
74
12.1
=
74
12.2
=
74
12.3
=
74
12.4
=
74
12.5
=
74
12.6
=
74
12.7
=
74
12.8
=
74
12.9
=
74
13
=
74.1
12
=
74.1
12.1
=
74.1
12.2
=
74.1
12.3
=
74.1
12.4
=
74.1
12.5
=
74.1
12.6
=
74.1
12.7
=
74.1
12.8
=
74.1
12.9
=
74.1
13
=
74.2
12
=
74.2
12.1
=
74.2
12.2
=
74.2
12.3
=
74.2
12.4
=
74.2
12.5
=
74.2
12.6
=
74.2
12.7
=
74.2
12.8
=
74.2
12.9
=
74.2
13
=
74.3
12
=
74.3
12.1
=
74.3
12.2
=
74.3
12.3
=
74.3
12.4
=
74.3
12.5
=
74.3
12.6
=
74.3
12.7
=
74.3
12.8
=
74.3
12.9
=
74.3
13
=
74.4
12
=
74.4
12.1
=
74.4
12.2
=
74.4
12.3
=
74.4
12.4
=
74.4
12.5
=
74.4
12.6
=
74.4
12.7
=
74.4
12.8
=
74.4
12.9
=
74.4
13
=
74.5
12
=
74.5
12.1
=
74.5
12.2
=
74.5
12.3
=
74.5
12.4
=
74.5
12.5
=
74.5
12.6
=
74.5
12.7
=
74.5
12.8
=
74.5
12.9
=
74.5
13
=
74.6
12
=
74.6
12.1
=
74.6
12.2
=
74.6
12.3
=
74.6
12.4
=
74.6
12.5
=
74.6
12.6
=
74.6
12.7
=
74.6
12.8
=
74.6
12.9
=
74.6
13
=
74.7
12
=
74.7
12.1
=
74.7
12.2
=
74.7
12.3
=
74.7
12.4
=
74.7
12.5
=
74.7
12.6
=
74.7
12.7
=
74.7
12.8
=
74.7
12.9
=
74.7
13
=
74.8
12
=
74.8
12.1
=
74.8
12.2
=
74.8
12.3
=
74.8
12.4
=
74.8
12.5
=
74.8
12.6
=
74.8
12.7
=
74.8
12.8
=
74.8
12.9
=
74.8
13
=
74.9
12
=
74.9
12.1
=
74.9
12.2
=
74.9
12.3
=
74.9
12.4
=
74.9
12.5
=
74.9
12.6
=
74.9
12.7
=
74.9
12.8
=
74.9
12.9
=
74.9
13
=
75
12
=
75
12.1
=
75
12.2
=
75
12.3
=
75
12.4
=
75
12.5
=
75
12.6
=
75
12.7
=
75
12.8
=
75
12.9
=
75
13
=