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Programming-Idioms

  • Pascal
  • Js

Idiom #64 Big integer : value 3 power 247

Assign to x the value 3^247

let x = 3n ** 247n;

Big integers (arbitrary precision integers) are currently only supported by Chrome, NodeJS, and Firefox.
uses ncalc;
var
  X: TValue;
begin
  X := Exp(3, 247);
end.

Pascal does not implement a native "big integer" type.
There are several 3rd party libraries that do so. One of them is ncalc, which defines TValue which can hold up to 2 gigabyte decimals.
using System.Numerics;
var x = BigInteger.Pow(3, 247);
New implementation...
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programming-idioms.org 
let x = 3n ** 247n;
var
  X: TValue;
begin
  X := Exp(3, 247);
end.
var x = BigInteger.Pow(3, 247);
BigInt x = BigInt(3);
x ^^= 247;
var x = pow(3, 247);
x = :math.pow(3, 247)
x := new(big.Int)
x.Exp(big.NewInt(3), big.NewInt(247), nil)
x :: Integer
x = 3^247
BigInteger x = new BigInteger("3").pow(247);
BigInteger x = new BigInteger("3", 10).pow(247);
(setf x (expt 3 247))
$x = gmp_pow(3, 247);
echo gmp_strval($x);
$x = 3 ** 247;
x = 3 ** 247
x = 3 ** 247
let a = 3.to_bigint().unwrap();
let x = num::pow(a, 247);
(define x (expt 3 247))