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!
72.8
3.9
=
18294156.050166
历史上次计算结果
72.8
3.9
=
30.6
10.5
=
93.6
14.4
=
48
6.1
=
5.1
18.7
=
78
7.1
=
7.3
13.4
=
88
4.7
=
67.5
7.4
=
54.9
7.3
=
52.5
15.2
=
43.5
5.4
=
51.7
3.1
=
99.4
5.5
=
24.8
6.5
=
113.1
13.7
=
95.1
10
=
43.5
8.8
=
6.3
10.8
=
54
10.4
=
57.4
3.8
=
26.5
19.9
=
44.9
2.5
=
67.2
7.9
=
68
15.4
=
90.1
14.8
=
5.3
18.1
=
101.1
3.9
=
69.7
7.6
=
45.4
11.9
=
附近的結果
72
3
=
72
3.1
=
72
3.2
=
72
3.3
=
72
3.4
=
72
3.5
=
72
3.6
=
72
3.7
=
72
3.8
=
72
3.9
=
72.1
3
=
72.1
3.1
=
72.1
3.2
=
72.1
3.3
=
72.1
3.4
=
72.1
3.5
=
72.1
3.6
=
72.1
3.7
=
72.1
3.8
=
72.1
3.9
=
72.2
3
=
72.2
3.1
=
72.2
3.2
=
72.2
3.3
=
72.2
3.4
=
72.2
3.5
=
72.2
3.6
=
72.2
3.7
=
72.2
3.8
=
72.2
3.9
=
72.3
3
=
72.3
3.1
=
72.3
3.2
=
72.3
3.3
=
72.3
3.4
=
72.3
3.5
=
72.3
3.6
=
72.3
3.7
=
72.3
3.8
=
72.3
3.9
=
72.4
3
=
72.4
3.1
=
72.4
3.2
=
72.4
3.3
=
72.4
3.4
=
72.4
3.5
=
72.4
3.6
=
72.4
3.7
=
72.4
3.8
=
72.4
3.9
=
72.5
3
=
72.5
3.1
=
72.5
3.2
=
72.5
3.3
=
72.5
3.4
=
72.5
3.5
=
72.5
3.6
=
72.5
3.7
=
72.5
3.8
=
72.5
3.9
=
72.6
3
=
72.6
3.1
=
72.6
3.2
=
72.6
3.3
=
72.6
3.4
=
72.6
3.5
=
72.6
3.6
=
72.6
3.7
=
72.6
3.8
=
72.6
3.9
=
72.7
3
=
72.7
3.1
=
72.7
3.2
=
72.7
3.3
=
72.7
3.4
=
72.7
3.5
=
72.7
3.6
=
72.7
3.7
=
72.7
3.8
=
72.7
3.9
=
72.8
3
=
72.8
3.1
=
72.8
3.2
=
72.8
3.3
=
72.8
3.4
=
72.8
3.5
=
72.8
3.6
=
72.8
3.7
=
72.8
3.8
=
72.8
3.9
=
72.9
3
=
72.9
3.1
=
72.9
3.2
=
72.9
3.3
=
72.9
3.4
=
72.9
3.5
=
72.9
3.6
=
72.9
3.7
=
72.9
3.8
=
72.9
3.9
=
73
3
=
73
3.1
=
73
3.2
=
73
3.3
=
73
3.4
=
73
3.5
=
73
3.6
=
73
3.7
=
73
3.8
=
73
3.9
=