Number 1 has 1 figures which are brought to 1. In English it sounds so: one. Besides, the numbers representing number 1 are: one.
Number 1 - decimal number which means that on the basis 10. 1 can be also presented in different bases, such as the Binary system of calculation also looks: 1, the Octal system of an calculation also, also looks as 1 and 16, in Hexadecimal system of calculation and looks as follows: 1. These are the most widespread systems of calculation, but, of course, there are also others.
Number 1 is Positive and Odd. His inverse number 1 and negative number -1. Number 1 can be divided on 1 without the rest. Besides, it is an ideal square, and it not a prime number. Now let's use trigonometrical functions. By means of sinusoidal function: Sin(1°) gives 0,841, using function of the Cosine of the cos function (1°) gives 0,54 and through the Tangent the tan function(1°) is made by 1,557.
|Binary (base two):||1|
|Octal (base 8):||1|
|Hexadecimal (base 16):||1|
|Number of digits:||1|
|Sum of digits:||1|
|Next number: 2|
|Even / Odd:||Odd|
|Unix Timestamp:||Thu Jan 01 00:00:01 1970|
|Perfect square:||YES ( 1 )|
|Positive / Negative:||Positive|