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!
77
19.7
=
1.458368535878E+37
历史上次计算结果
77
19.7
=
151.5
14.8
=
72.5
13
=
96.5
7.5
=
10.4
7.9
=
25.5
9
=
105.2
11.9
=
27.9
5.6
=
84.5
15.5
=
60
2.2
=
19.5
10.5
=
76.5
19.5
=
151
14.8
=
77.3
11.7
=
35
2
=
17.6
2.5
=
94.9
2.2
=
38
2.4
=
51.6
17
=
27.2
6.2
=
67.4
2.5
=
78.5
14.7
=
35
7
=
1.9
16.8
=
4.3
14.3
=
73.7
17.1
=
94.4
2
=
54.2
2.6
=
89.5
6.3
=
69.2
16.7
=
附近的結果
77
19
=
77
19.1
=
77
19.2
=
77
19.3
=
77
19.4
=
77
19.5
=
77
19.6
=
77
19.7
=
77
19.8
=
77
19.9
=
77.1
19
=
77.1
19.1
=
77.1
19.2
=
77.1
19.3
=
77.1
19.4
=
77.1
19.5
=
77.1
19.6
=
77.1
19.7
=
77.1
19.8
=
77.1
19.9
=
77.2
19
=
77.2
19.1
=
77.2
19.2
=
77.2
19.3
=
77.2
19.4
=
77.2
19.5
=
77.2
19.6
=
77.2
19.7
=
77.2
19.8
=
77.2
19.9
=
77.3
19
=
77.3
19.1
=
77.3
19.2
=
77.3
19.3
=
77.3
19.4
=
77.3
19.5
=
77.3
19.6
=
77.3
19.7
=
77.3
19.8
=
77.3
19.9
=
77.4
19
=
77.4
19.1
=
77.4
19.2
=
77.4
19.3
=
77.4
19.4
=
77.4
19.5
=
77.4
19.6
=
77.4
19.7
=
77.4
19.8
=
77.4
19.9
=
77.5
19
=
77.5
19.1
=
77.5
19.2
=
77.5
19.3
=
77.5
19.4
=
77.5
19.5
=
77.5
19.6
=
77.5
19.7
=
77.5
19.8
=
77.5
19.9
=
77.6
19
=
77.6
19.1
=
77.6
19.2
=
77.6
19.3
=
77.6
19.4
=
77.6
19.5
=
77.6
19.6
=
77.6
19.7
=
77.6
19.8
=
77.6
19.9
=
77.7
19
=
77.7
19.1
=
77.7
19.2
=
77.7
19.3
=
77.7
19.4
=
77.7
19.5
=
77.7
19.6
=
77.7
19.7
=
77.7
19.8
=
77.7
19.9
=
77.8
19
=
77.8
19.1
=
77.8
19.2
=
77.8
19.3
=
77.8
19.4
=
77.8
19.5
=
77.8
19.6
=
77.8
19.7
=
77.8
19.8
=
77.8
19.9
=
77.9
19
=
77.9
19.1
=
77.9
19.2
=
77.9
19.3
=
77.9
19.4
=
77.9
19.5
=
77.9
19.6
=
77.9
19.7
=
77.9
19.8
=
77.9
19.9
=
78
19
=
78
19.1
=
78
19.2
=
78
19.3
=
78
19.4
=
78
19.5
=
78
19.6
=
78
19.7
=
78
19.8
=
78
19.9
=