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!
138.8
13.2
=
1.90344771897E+28
历史上次计算结果
138.8
13.2
=
17.7
5.3
=
139.4
14
=
162.4
16.7
=
78.4
17.2
=
57.2
10.3
=
53.9
3
=
79
13.7
=
3.9
2.6
=
11.7
8.6
=
91.9
6.8
=
95
20.6
=
77
3.9
=
12.4
17.8
=
104.3
14
=
6.1
4.6
=
135.7
11.2
=
103.7
3.6
=
69.7
7.5
=
35.4
3.7
=
29.9
7.2
=
20.8
17.8
=
2.9
5.4
=
96.3
2.9
=
70.2
3.8
=
142.7
16.2
=
14
2.4
=
75
5.9
=
83
7.2
=
附近的結果
138
13
=
138
13.1
=
138
13.2
=
138
13.3
=
138
13.4
=
138
13.5
=
138
13.6
=
138
13.7
=
138
13.8
=
138
13.9
=
138
14
=
138.1
13
=
138.1
13.1
=
138.1
13.2
=
138.1
13.3
=
138.1
13.4
=
138.1
13.5
=
138.1
13.6
=
138.1
13.7
=
138.1
13.8
=
138.1
13.9
=
138.1
14
=
138.2
13
=
138.2
13.1
=
138.2
13.2
=
138.2
13.3
=
138.2
13.4
=
138.2
13.5
=
138.2
13.6
=
138.2
13.7
=
138.2
13.8
=
138.2
13.9
=
138.2
14
=
138.3
13
=
138.3
13.1
=
138.3
13.2
=
138.3
13.3
=
138.3
13.4
=
138.3
13.5
=
138.3
13.6
=
138.3
13.7
=
138.3
13.8
=
138.3
13.9
=
138.3
14
=
138.4
13
=
138.4
13.1
=
138.4
13.2
=
138.4
13.3
=
138.4
13.4
=
138.4
13.5
=
138.4
13.6
=
138.4
13.7
=
138.4
13.8
=
138.4
13.9
=
138.4
14
=
138.5
13
=
138.5
13.1
=
138.5
13.2
=
138.5
13.3
=
138.5
13.4
=
138.5
13.5
=
138.5
13.6
=
138.5
13.7
=
138.5
13.8
=
138.5
13.9
=
138.5
14
=
138.6
13
=
138.6
13.1
=
138.6
13.2
=
138.6
13.3
=
138.6
13.4
=
138.6
13.5
=
138.6
13.6
=
138.6
13.7
=
138.6
13.8
=
138.6
13.9
=
138.6
14
=
138.7
13
=
138.7
13.1
=
138.7
13.2
=
138.7
13.3
=
138.7
13.4
=
138.7
13.5
=
138.7
13.6
=
138.7
13.7
=
138.7
13.8
=
138.7
13.9
=
138.7
14
=
138.8
13
=
138.8
13.1
=
138.8
13.2
=
138.8
13.3
=
138.8
13.4
=
138.8
13.5
=
138.8
13.6
=
138.8
13.7
=
138.8
13.8
=
138.8
13.9
=
138.8
14
=
138.9
13
=
138.9
13.1
=
138.9
13.2
=
138.9
13.3
=
138.9
13.4
=
138.9
13.5
=
138.9
13.6
=
138.9
13.7
=
138.9
13.8
=
138.9
13.9
=
138.9
14
=
139
13
=
139
13.1
=
139
13.2
=
139
13.3
=
139
13.4
=
139
13.5
=
139
13.6
=
139
13.7
=
139
13.8
=
139
13.9
=
139
14
=