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!
90
12.9
=
1.6207960580522E+25
历史上次计算结果
90
12.9
=
23
4.1
=
26.1
19.7
=
83.6
20.5
=
30.9
10.9
=
59.6
8.5
=
3.7
7.6
=
6.7
8.5
=
6.8
20.2
=
87
1.5
=
36.2
7.3
=
6.3
20.8
=
71.6
7
=
89.3
4
=
68
10.5
=
16.8
3
=
55.6
16
=
80.3
5
=
43.6
2.5
=
8
13.7
=
8.9
8.8
=
8.9
16.6
=
8.5
8
=
100.4
16.8
=
2.8
8.1
=
110
14.8
=
11.7
1841
=
70.8
6.1
=
105.4
10.1
=
14.7
9.1
=
附近的結果
90
12
=
90
12.1
=
90
12.2
=
90
12.3
=
90
12.4
=
90
12.5
=
90
12.6
=
90
12.7
=
90
12.8
=
90
12.9
=
90
13
=
90.1
12
=
90.1
12.1
=
90.1
12.2
=
90.1
12.3
=
90.1
12.4
=
90.1
12.5
=
90.1
12.6
=
90.1
12.7
=
90.1
12.8
=
90.1
12.9
=
90.1
13
=
90.2
12
=
90.2
12.1
=
90.2
12.2
=
90.2
12.3
=
90.2
12.4
=
90.2
12.5
=
90.2
12.6
=
90.2
12.7
=
90.2
12.8
=
90.2
12.9
=
90.2
13
=
90.3
12
=
90.3
12.1
=
90.3
12.2
=
90.3
12.3
=
90.3
12.4
=
90.3
12.5
=
90.3
12.6
=
90.3
12.7
=
90.3
12.8
=
90.3
12.9
=
90.3
13
=
90.4
12
=
90.4
12.1
=
90.4
12.2
=
90.4
12.3
=
90.4
12.4
=
90.4
12.5
=
90.4
12.6
=
90.4
12.7
=
90.4
12.8
=
90.4
12.9
=
90.4
13
=
90.5
12
=
90.5
12.1
=
90.5
12.2
=
90.5
12.3
=
90.5
12.4
=
90.5
12.5
=
90.5
12.6
=
90.5
12.7
=
90.5
12.8
=
90.5
12.9
=
90.5
13
=
90.6
12
=
90.6
12.1
=
90.6
12.2
=
90.6
12.3
=
90.6
12.4
=
90.6
12.5
=
90.6
12.6
=
90.6
12.7
=
90.6
12.8
=
90.6
12.9
=
90.6
13
=
90.7
12
=
90.7
12.1
=
90.7
12.2
=
90.7
12.3
=
90.7
12.4
=
90.7
12.5
=
90.7
12.6
=
90.7
12.7
=
90.7
12.8
=
90.7
12.9
=
90.7
13
=
90.8
12
=
90.8
12.1
=
90.8
12.2
=
90.8
12.3
=
90.8
12.4
=
90.8
12.5
=
90.8
12.6
=
90.8
12.7
=
90.8
12.8
=
90.8
12.9
=
90.8
13
=
90.9
12
=
90.9
12.1
=
90.9
12.2
=
90.9
12.3
=
90.9
12.4
=
90.9
12.5
=
90.9
12.6
=
90.9
12.7
=
90.9
12.8
=
90.9
12.9
=
90.9
13
=
91
12
=
91
12.1
=
91
12.2
=
91
12.3
=
91
12.4
=
91
12.5
=
91
12.6
=
91
12.7
=
91
12.8
=
91
12.9
=
91
13
=