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Is there any data type larger than long?

Author

James Holden

Published Mar 01, 2026

Is there any data type larger than long?

The largest integer number that a long type can represent is 9223372036854775807.

Also asked, is Long Long same as long long int?

long and long int both denote the same type, so there is only one type. long is a simple type specifier for the type long int.

Also, how big is a long long int? Long long signed integer type. Capable of containing at least the [−9,223,372,036,854,775,807, +9,223,372,036,854,775,807] range.

Also question is, what is the largest data type in C++?

8 Answers. The biggest standard C++ integer type is long . C has a long long , and C++0x is going to add that as well, and of course you could implement your own custom integer type, perhaps even a BigInt class. But technically speaking, considering the built-in integer types, long is your answer.

What is larger than long long?

A double or long double can typically represent numbers with larger magnitudes than a long long , but often with less precision (e.g., frequently 53 bits vs., 63 bits for a long long). If you want a larger integer type, you'll typically want to use a library.

What is larger than an int?

Large Integers

If you need to hold an integer larger than the Integer data type can hold, you can use the Long data type instead. Long variables can hold numbers from -9,223,372,036,854,775,808 through 9,223,372,036,854,775,807. If you need even larger values, you can use the Decimal Data Type.

Which data type can store the largest number?

int data type

What data type is a person's name?

standard XDM

How do you store a number larger than long?

You must specify that the number you are assigning to the someLongNumber variable is a long., otherwise the compiler attempts to store 102981029381 as an int. If you meant using larger numbers than the long type can handle then use the BigInteger class.

What is the maximum number in Java?

The int type in Java can be used to represent any whole number from -2147483648 to 2147483647. Why those numbers? Integers in Java are represented in 2's complement binary and each integer gets 32 bits of space.

Is there long long in Java?

long: The long data type is a 64-bit two's complement integer. The signed long has a minimum value of -263 and a maximum value of 263-1. In Java SE 8 and later, you can use the long data type to represent an unsigned 64-bit long, which has a minimum value of 0 and a maximum value of 264-1.

How do you take big integer input?

Example 1
  1. import java.math.BigInteger;
  2. import java.util.*;
  3. public class ScannerNextBigIntegerExample1 {
  4. public static void main(String args[]){
  5. System.out.print("Enter BigInteger Number to check prime: ");;
  6. Scanner in = new Scanner(System.in);
  7. BigInteger n = in.nextBigInteger();
  8. in.close();

When should you use long long int?

Originally Answered: When should I use long long int instead of int ? When you are defining a integer of large value, greater than int (4byte). Long Long is an integer, at least as big as Long (64 bit or 8 byte).

How do you declare long long int?

Simply write long long int for a signed integer, or unsigned long long int for an unsigned integer. To make an integer constant of type long long int , add the suffix ` LL ' to the integer. To make an integer constant of type unsigned long long int , add the suffix ` ULL ' to the integer.

What does long long mean in C?

Long is a data type used in programming languages, such as Java, C++, and C#. A constant or variable defined as long can store a single 64-bit signed integer. 64-bit means the number can store 263 or 18,446,744,073,709,551,616 different values (since one bit is used for the sign).

What does long long int mean in C++?

A long int is a signed integral type that is at least 32 bits, while a long long or long long int is a signed integral type is at least 64 bits. This doesn't necessarily mean that a long long is wider than a long . Many platforms / ABIs use the LP64 model - where long (and pointers) are 64 bits wide.

What is double in C?

Double is also a datatype which is used to represent the floating point numbers. It is a 64-bit IEEE 754 double precision floating point number for the value. It has 15 decimal digits of precision.

Why is long the same size as int?

Compiler designers tend to to maximize the performance of int arithmetic, making it the natural size for the underlying processor or OS, and setting up the other types accordingly. But the use of long int , since int can be omitted, it's just the same as long by definition.

What data type is long?

Primitive Data Types
Data TypeSizeDescription
byte1 byteStores whole numbers from -128 to 127
short2 bytesStores whole numbers from -32,768 to 32,767
int4 bytesStores whole numbers from -2,147,483,648 to 2,147,483,647
long8 bytesStores whole numbers from -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807

How long is a long long?

In this article
Type NameBytesRange of Values
long4-2,147,483,648 to 2,147,483,647
unsigned long40 to 4,294,967,295
long long8-9,223,372,036,854,775,808 to 9,223,372,036,854,775,807
unsigned long long80 to 18,446,744,073,709,551,615

What is a long long?

34. According to C99 standard, long long is an integer type which is at least 64-bit wide. There are two integer 64-bit types specified: long long int and unsigned long long int. So, yes, this is the biggest integer type specified by C language standard (C99 version).

What is the limit of int in C++?

2147483647

Which is the largest integer?

The number 2,147,483,647 (or hexadecimal 7FFFFFFF16) is the maximum positive value for a 32-bit signed binary integer in computing. It is therefore the maximum value for variables declared as integers (e.g., as int ) in many programming languages.

What are the 5 types of data?

Common data types include:
  • Integer.
  • Floating-point number.
  • Character.
  • String.
  • Boolean.

What is long double in C++?

Type long double is a floating point type that is larger than or equal to type double . Microsoft-specific: The representation of long double and double is identical. The Microsoft C++ compiler uses the 4- and 8-byte IEEE-754 floating-point representations.

What are exceptions C++?

A C++ exception is a response to an exceptional circumstance that arises while a program is running, such as an attempt to divide by zero. Exceptions provide a way to transfer control from one part of a program to another. C++ exception handling is built upon three keywords: try, catch, and throw.

Which operator Cannot overload?

Most can be overloaded. The only C operators that can't be are . and ?: (and sizeof , which is technically an operator).

What is data type C++?

You may like to store information of various data types like character, wide character, integer, floating point, double floating point, boolean etc. Based on the data type of a variable, the operating system allocates memory and decides what can be stored in the reserved memory.

What is Int_max C++?

INT_MAX is a macro that specifies that an integer variable cannot store any value beyond this limit. INT_MIN specifies that an integer variable cannot store any value below this limit. Values of INT_MAX and INT_MIN may vary from compiler to compiler. Value of INT_MAX is +2147483647.

How many data types are there in C++?

five data types

Is Long Long always 64 bit?

No, C99 standard says that it will have at least 64 bits. You could use int64_t type if you need 64bits always assuming you have stdint.

Which keyword is used to store a value that Cannot be changed?

const: const can be used to declare constant variables. Constant variables are variables which, when initialized, can't change their value. Or in other words, the value assigned to them cannot be modified further down in the program.

Is float always 32 bit?

It is depending on the compiler, rather than the machine mostly. The 'int pointer' size can be changed to 64 bits on 64 bits machines, since the memory address size is 64 bits. A float is then still a float too: usually we say it is 32 bits, but everyone is free to deviate from it.

Can an int be negative C++?

C and C++ are unusual amongst languages nowadays in making a distinction between signed and unsigned integers. An int is signed by default, meaning it can represent both positive and negative values. An unsigned is an integer that can never be negative.

How do I print long long int?

4 Answers. For most other platforms you'd use %lld for printing a long long. (and %llu if it's unsigned). This is standarized in C99.

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