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!
139.9
15
=
1.5390960279856E+32
历史上次计算结果
139.9
15
=
35.7
5.2
=
79.5
19.1
=
63
6.8
=
142.6
16
=
66.8
13.2
=
79.4
13.9
=
83.1
16
=
81.9
9.6
=
13.4
5.9
=
94.6
3.8
=
81.3
9.1
=
93.5
6.4
=
2.2
1.4
=
97
3.6
=
79.7
19.2
=
93.1
6.2
=
58.4
10.5
=
66.7
5.9
=
18.6
20
=
16.3
2159.5
=
53.5
11.1
=
61.1
16.9
=
66.8
13.7
=
79.1
19.7
=
77.5
8.6
=
16.1
2159.8
=
152.3
16.4
=
80
12.9
=
152.4
16.8
=
附近的結果
139
15
=
139
15.1
=
139
15.2
=
139
15.3
=
139
15.4
=
139
15.5
=
139
15.6
=
139
15.7
=
139
15.8
=
139
15.9
=
139
16
=
139.1
15
=
139.1
15.1
=
139.1
15.2
=
139.1
15.3
=
139.1
15.4
=
139.1
15.5
=
139.1
15.6
=
139.1
15.7
=
139.1
15.8
=
139.1
15.9
=
139.1
16
=
139.2
15
=
139.2
15.1
=
139.2
15.2
=
139.2
15.3
=
139.2
15.4
=
139.2
15.5
=
139.2
15.6
=
139.2
15.7
=
139.2
15.8
=
139.2
15.9
=
139.2
16
=
139.3
15
=
139.3
15.1
=
139.3
15.2
=
139.3
15.3
=
139.3
15.4
=
139.3
15.5
=
139.3
15.6
=
139.3
15.7
=
139.3
15.8
=
139.3
15.9
=
139.3
16
=
139.4
15
=
139.4
15.1
=
139.4
15.2
=
139.4
15.3
=
139.4
15.4
=
139.4
15.5
=
139.4
15.6
=
139.4
15.7
=
139.4
15.8
=
139.4
15.9
=
139.4
16
=
139.5
15
=
139.5
15.1
=
139.5
15.2
=
139.5
15.3
=
139.5
15.4
=
139.5
15.5
=
139.5
15.6
=
139.5
15.7
=
139.5
15.8
=
139.5
15.9
=
139.5
16
=
139.6
15
=
139.6
15.1
=
139.6
15.2
=
139.6
15.3
=
139.6
15.4
=
139.6
15.5
=
139.6
15.6
=
139.6
15.7
=
139.6
15.8
=
139.6
15.9
=
139.6
16
=
139.7
15
=
139.7
15.1
=
139.7
15.2
=
139.7
15.3
=
139.7
15.4
=
139.7
15.5
=
139.7
15.6
=
139.7
15.7
=
139.7
15.8
=
139.7
15.9
=
139.7
16
=
139.8
15
=
139.8
15.1
=
139.8
15.2
=
139.8
15.3
=
139.8
15.4
=
139.8
15.5
=
139.8
15.6
=
139.8
15.7
=
139.8
15.8
=
139.8
15.9
=
139.8
16
=
139.9
15
=
139.9
15.1
=
139.9
15.2
=
139.9
15.3
=
139.9
15.4
=
139.9
15.5
=
139.9
15.6
=
139.9
15.7
=
139.9
15.8
=
139.9
15.9
=
139.9
16
=
140
15
=
140
15.1
=
140
15.2
=
140
15.3
=
140
15.4
=
140
15.5
=
140
15.6
=
140
15.7
=
140
15.8
=
140
15.9
=
140
16
=