# What is a 32-bit integer range?

Table of Contents

## What is a 32-bit integer range?

2147483648 to 2147483647

A signed integer is a 32-bit datum that encodes an integer in the range [-2147483648 to 2147483647]. An unsigned integer is a 32-bit datum that encodes a nonnegative integer in the range [0 to 4294967295]. The signed integer is represented in twos complement notation.

## What is the range of unsigned int if int is of 16 bits *?

0 to 65535

For example, a 16-bit unsigned int allows a range from 0 to 65535 in value instead of from –32768 to 32767.

## What is the maximum value you can have for a signed 16-bit integer?

Solution Since 15 bytes are used to represent a short, with the 16th bit used for the sign, the largest number it can represent is 215 − 1 = 32,767. For an unsigned short, all 16 bits are used to represent the value, so the largest representable number is 216 − 1 = 65,535.

## What are 16-bit numbers?

16-bit is a computer hardware device or software program capable of transferring 16 bits of data at a time. For example, early computer processors (e.g., 8088 and 80286) were 16-bit processors, meaning they were capable of working with 16-bit binary numbers (decimal number up to 65,535).

## What is a 32-bit address?

A 32-bit address is the address of a single byte. Thirty-two wires of the bus contain an address (there are many more bus wires for timing and control). Sometimes people talk about addresses like 0x2000, which looks like a pattern of just 16 bits. But this is just an abbreviation for the full 32-bit address.

## What is the 16-bit compiler allowable range?

In a 16 Bit C compiler we have 2 bytes to store an integer, and 1 byte for a character. For unsigned integers the range is 0 to 65535. For signed integers the range is -32768 to 32767.

## What is the range of float?

Floating-Point Types

Type | Storage size | Value range |
---|---|---|

float | 4 byte | 1.2E-38 to 3.4E+38 |

double | 8 byte | 2.3E-308 to 1.7E+308 |

long double | 10 byte | 3.4E-4932 to 1.1E+4932 |

## What is the highest 16-bit number?

32767

16-bit signed numbers The smallest signed 16-bit number is -32768 and the largest is 32767.

## What is the range of a 16 bit signed integer?

The signed range of integer values that can be stored in 16 bits is −32,768 (−1 × 2 15) through 32,767 (2 15 − 1); the unsigned range is 0 through 65,535 (2 16 − 1). Since 2 16 is 65,536, a processor with 16-bit memory addresses can directly access 64 KB (65,536 bytes) of byte-addressable memory. Sep 2 2019

## What is the largest 16 bit number?

The Modbus message uses a 16 bit word to identify the point number to be read/written. The largest number that can fit in 16 bits is 65535 and hence the highest point number that can be read is point 65535.

## What is the numeric range of a 16 bit two’s complement?

Numeric Range Every number which is represented is having a range depending on the amount of space allocated for storing the values. A 16-bit two’s complement number reserves the first (left most) bit to represent the sign of the numeric value (positive or negative), and hence has maximum stored value and minimum stored value , which is the maximum stored value and is the minimum stored value.

## What is the integer limit for 64 bit?

The number 9,223,372,036,854,775,807, equivalent to the hexadecimal value 7FFF,FFFF,FFFF,FFFF 16, is the maximum value for a 64-bit signed integer in computing.