ISO8583 Simulator *704 views *

# Hex to Decimal and Decimal to Hex and Binary Coded Decimal BCD

## Decode/Encode Decimal to Hex BCD - Binary Coded Decimal

## Convert HEXADECIMAL to DECIMAL. hex to dec

To use this online hex to dec converter tool, type a hex value like 1E into the left field below, and then press Convert

HEX (hexadecimal) number:

## Convert DECIMAL to HEXADECIMAL. dec to hex

To use this online hex to decimal converter tool, type a decimal value like 999 into the field below, and then press Convert button.

DEC (decimal) number:

or use the
Hex to Ascii Converter

## How to convert from hex to decimal

A regular decimal number is the sum of the digits multiplied with power of 10.

137 in base 10 is equal to each digit multiplied with its corresponding power of 10:

137_{10} = 1×10^{2}+3×10^{1}+7×10^{0} = 100+30+7

Hex numbers are read the same way, but each digit counts power of 16 instead of power of 10.

For hex number with n digits:

*d _{n-1} ... d_{3} d_{2} d_{1} d_{0}*

Multiply each digit of the hex number with its corresponding power of 16 and sum:

decimal = *d _{n-1}×16^{n-1}+...+d_{3}×16^{3}+d_{2}×16^{2}+d_{1}×16^{1}+d_{0}×16^{0}*

#### Example #1

3B in base 16 is equal to each digit multiplied with its corresponding 16^{n}:

3B_{16} = 3×16^{1}+11×16^{0} = 48+11 = 59_{10}

#### Example #2

E7A9 in base 16 is equal to each digit multiplied with its corresponding 16^{n}:

E7A9_{16} = 14×16^{3}+7×16^{2}+10×16^{1}+9×16^{0} =
57344+1792+160+9 = 59305_{10}

#### Example #3

0.8 in base 16:

0.8_{16} = 0×16^{0}+8×16^{-1} = 0+0.5 = 0.5_{10}

## Decimal Hex Conversion Chart

Decimal | Hexadecimal |
---|---|

0 | 0 |

1 | 1 |

2 | 2 |

3 | 3 |

4 | 4 |

5 | 5 |

6 | 6 |

7 | 7 |

8 | 8 |

9 | 9 |

10 | A |

11 | B |

12 | C |

13 | D |

14 | E |

15 | F |

## Decimal System

**Decimal** number system is the most commonly used and the most familiar one to the general public. It is also known as *Base 10 numbering* system
since it is based on 10 following symbols: 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9. In decimal system, every digit has its own position as well as the decimal point. I.e. the
number 356.74 has 4 in the Hundredths position, 7 in the Tenths position, 6 in the Units position, 5 in the Tens position, and 3 in the Hundreds position. *Decimal
number system* is also one of the oldest known numeral system, which is historically related to Hindu-Arabic numeral system.

## Hex System

**Hex**, or *hexadecimal*, is a number system of base 16. This number system is especially interesting because in our casually used decimal system
we have only 10 digits to represent numbers. As hex system has 16 digits, the extra needed 6 digits are represented by the first 6 letters of English alphabet. Hence, **hex**
digits are 0,1,2,3,4,5,6,7,8 and 9 A, B, C, D, E, F. This number system is the most commonly used in mathematics and information technologies. I.e. in html programming
colors can be represented by a 6-digit *hexadecimal number*: FFFFFF represents white, 000000 represents black, and so on.

#### Decimal to hex conversion examples

- (79)
_{10}= (4F)_{16} - (120)
_{10}= (78)_{16} - (1728)
_{10}= (6C0)_{16}

### Recent Articles on *Iso8583*

Switch *723 views *

#### ISO8583 Card Transaction BIN Prefix Router with neapay Switch

ISO8583 Card Transaction BIN Prefix Switch - routing solution with the neaPay Switch Router on ISO8583. ... Switch *725 views *

#### ISO8583 Load Balancer with neapay Switch Router

ISO8583 Load Balancer with neapay Switch Router. Route ISO8583 Card Transactions equally between nodes, or filter based on Brand, Prefix, Amount ... ISO8583 Switch *6108 views *

#### PCI compliant with neapay switch

PCI compliant with neapay switch Steps and procedure: Configuration parameters to acheive service PCI DSS compliance ... ISO8583 Converter *6148 views *

#### ISO8583 Message Converter to XML SQL CSV interface specification mapping

ISO8583 Converter creating an XML, SQL and CSV object from an incoming TCP/IP ISO8583 binary message, and then sending it to a HTTP host as ... ISO8583 Simulator *6533 views *

#### Add extra custom fields to the ISO8583 simulator

Adding extra, custom fields to the ISO8583 simulator in 3 simple steps is as easy as running the tests: Edit the spreadsheet and save it; Edit th ... Products *6724 views *

#### Trace configuration in neaPay Simulator, Converter, Switch, Authorization and Cards Issuer

Trace configuration in neaPay Simulator, Converter, Switch, Authorization and Cards Issuer ... ISO8583 Switch *6844 views *

#### Deploy the Payments Switch Router in a test environment

Deploy then neaPay Payments switch router to easily route transactions based on BIN/prefix, amount, merchant, originating or destination insytitution, ... ISO8583 Simulator *6871 views *

#### Regression Testing in 1 click with instant Analytics and CSV report

The neaPay Payments simulator is designed from the start to follow the life of a project, and therefore, after all testing has been completed, we need ... ISO8583 Simulator *7227 views *

#### Altering test cases in Excel for the ISO8583 simulator

When you need to customize your own test case, you need to follow some simple steps all the time.In order to obtain this, you need to alter test data ... ISO8583 Converter *7233 views *

#### Deploy the neaPay ISO8583 Payments converter in a test environment

When you receive a delivery from neaPay for an iso8583 convertor, you will get 1 zip file. This step by step guide will guide you through ... ISO8583 Simulator *7234 views *

#### How the fingerprint reader works in the ISO8583 payments simulator

Step by step guide to enable and disable fingerprint reading, enrollment and verification with the neapay Simulator is pretty straight forward and ass ...## Choose the product you need

####

ISO8583 Converter

Convert ISO8583 to JSON XML SQL

####

ISO8583 Interface

ISO8583 Interface Handler

####

ISO20022 Converter

Convert ISO20022 to ISO8583 ...

####

ISO8583 Builder

Build ISO8583 from scratch

####

ISO8583 Switch

ISO8583 Router by criteria

####

ISO8583 Authorization

Authorize cards and ledger

####

Payments Acquirer

Acquiring host from devices

####

Cards Issuing

Generate and issue cards

####

ISO8583 Simulator

ISO8583 HISO98 HISO87 simulator

####

ISO20022 Simulator

ISO20022 & SWIFT simulator

####

POS Simulator

POS protocols simulator

####

Web Api Simulator

Web API tester Performance

Get a free quote, Ask for details

Get help

Try the software yourself

Download

Read Documentation and Start guides

Online Tools Overview