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!
71.9
4.2
=
62843641.08661
历史上次计算结果
71.9
4.2
=
16.9
10.9
=
86.1
16.8
=
93.4
4.4
=
173.2
16.8
=
7
5.6
=
60.1
1.8
=
62.5
4.5
=
12
7.4
=
8.4
13
=
16.8
1866.3
=
43.3
7
=
101.2
1.1
=
43.5
7.4
=
88.2
9.6
=
2.9
7.8
=
56.5
5.7
=
78.8
12.9
=
102.1
19.2
=
2.4
7.1
=
2.1
7.8
=
2.7
7.6
=
106.9
8.6
=
2.8
7.9
=
125.9
11
=
2.7
7.9
=
145.6
14.7
=
77.3
8.5
=
14.6
2162.8
=
8.3
2158.6
=
附近的結果
71
4
=
71
4.1
=
71
4.2
=
71
4.3
=
71
4.4
=
71
4.5
=
71
4.6
=
71
4.7
=
71
4.8
=
71
4.9
=
71
5
=
71.1
4
=
71.1
4.1
=
71.1
4.2
=
71.1
4.3
=
71.1
4.4
=
71.1
4.5
=
71.1
4.6
=
71.1
4.7
=
71.1
4.8
=
71.1
4.9
=
71.1
5
=
71.2
4
=
71.2
4.1
=
71.2
4.2
=
71.2
4.3
=
71.2
4.4
=
71.2
4.5
=
71.2
4.6
=
71.2
4.7
=
71.2
4.8
=
71.2
4.9
=
71.2
5
=
71.3
4
=
71.3
4.1
=
71.3
4.2
=
71.3
4.3
=
71.3
4.4
=
71.3
4.5
=
71.3
4.6
=
71.3
4.7
=
71.3
4.8
=
71.3
4.9
=
71.3
5
=
71.4
4
=
71.4
4.1
=
71.4
4.2
=
71.4
4.3
=
71.4
4.4
=
71.4
4.5
=
71.4
4.6
=
71.4
4.7
=
71.4
4.8
=
71.4
4.9
=
71.4
5
=
71.5
4
=
71.5
4.1
=
71.5
4.2
=
71.5
4.3
=
71.5
4.4
=
71.5
4.5
=
71.5
4.6
=
71.5
4.7
=
71.5
4.8
=
71.5
4.9
=
71.5
5
=
71.6
4
=
71.6
4.1
=
71.6
4.2
=
71.6
4.3
=
71.6
4.4
=
71.6
4.5
=
71.6
4.6
=
71.6
4.7
=
71.6
4.8
=
71.6
4.9
=
71.6
5
=
71.7
4
=
71.7
4.1
=
71.7
4.2
=
71.7
4.3
=
71.7
4.4
=
71.7
4.5
=
71.7
4.6
=
71.7
4.7
=
71.7
4.8
=
71.7
4.9
=
71.7
5
=
71.8
4
=
71.8
4.1
=
71.8
4.2
=
71.8
4.3
=
71.8
4.4
=
71.8
4.5
=
71.8
4.6
=
71.8
4.7
=
71.8
4.8
=
71.8
4.9
=
71.8
5
=
71.9
4
=
71.9
4.1
=
71.9
4.2
=
71.9
4.3
=
71.9
4.4
=
71.9
4.5
=
71.9
4.6
=
71.9
4.7
=
71.9
4.8
=
71.9
4.9
=
71.9
5
=
72
4
=
72
4.1
=
72
4.2
=
72
4.3
=
72
4.4
=
72
4.5
=
72
4.6
=
72
4.7
=
72
4.8
=
72
4.9
=
72
5
=