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InformáticaInformática235 views·Updated Jun 23, 2026·1 page

Sistemas Numéricos en Computadoras: Conceptos Básicos

L
LUIS ANGEL GUTIERREZ RIVERA@luisangel_c4qci

¿Alguna vez te has preguntado cómo las computadoras entienden la...

1
of 1
# ¿CUÁL ES EL SISTEMA NUMÉRICO QUE
UTILIZA COMÚNMENTE LA
COMPUTADORA?

## Sistema binario

101101110111
111000101111
101110110110
0001011110

Sistemas de Numeración en Computadoras

Las computadoras no funcionan como nosotros - mientras tú cuentas del 0 al 9, ellas tienen su propio lenguaje matemático. Existen cuatro sistemas de numeración principales que debes conocer: decimal, binario, octal y hexadecimal.

El sistema binario es el más importante porque es el lenguaje nativo de las computadoras. Solo usa dos dígitos: 0 y 1. Cada número que ves en tu pantalla se convierte internamente a esta secuencia de ceros y unos.

El sistema octal utiliza ocho dígitos (0-7) y tiene base 8. Aunque no es tan común como antes, todavía aparece en algunos contextos de programación. El sistema hexadecimal usa base 16 y es súper útil para representar colores en diseño web y direcciones de memoria.

💡 Dato curioso: Cuando escribes el color rojo en CSS como #FF0000, estás usando el sistema hexadecimal. ¡Las letras A-F representan los números 10-15!

La tabla de conversión te muestra cómo el número 15 en decimal se convierte en 1111 en binario y F en hexadecimal. Memorizar estos equivalentes te ayudará mucho en programación y te hará entender mejor cómo funcionan las computadoras por dentro.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Binary Number System

2

Most popular content in Informática

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user

InformáticaInformática235 views·Updated Jun 23, 2026·1 page

Sistemas Numéricos en Computadoras: Conceptos Básicos

L
LUIS ANGEL GUTIERREZ RIVERA@luisangel_c4qci

¿Alguna vez te has preguntado cómo las computadoras entienden la información que les das? Todo se reduce a sistemas numéricos que son completamente diferentes al sistema decimal que usamos todos los días. Vamos a explorar los cuatro sistemas principales que...

1
of 1
# ¿CUÁL ES EL SISTEMA NUMÉRICO QUE
UTILIZA COMÚNMENTE LA
COMPUTADORA?

## Sistema binario

101101110111
111000101111
101110110110
0001011110

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Sistemas de Numeración en Computadoras

Las computadoras no funcionan como nosotros - mientras tú cuentas del 0 al 9, ellas tienen su propio lenguaje matemático. Existen cuatro sistemas de numeración principales que debes conocer: decimal, binario, octal y hexadecimal.

El sistema binario es el más importante porque es el lenguaje nativo de las computadoras. Solo usa dos dígitos: 0 y 1. Cada número que ves en tu pantalla se convierte internamente a esta secuencia de ceros y unos.

El sistema octal utiliza ocho dígitos (0-7) y tiene base 8. Aunque no es tan común como antes, todavía aparece en algunos contextos de programación. El sistema hexadecimal usa base 16 y es súper útil para representar colores en diseño web y direcciones de memoria.

💡 Dato curioso: Cuando escribes el color rojo en CSS como #FF0000, estás usando el sistema hexadecimal. ¡Las letras A-F representan los números 10-15!

La tabla de conversión te muestra cómo el número 15 en decimal se convierte en 1111 en binario y F en hexadecimal. Memorizar estos equivalentes te ayudará mucho en programación y te hará entender mejor cómo funcionan las computadoras por dentro.

We thought you’d never ask...

What is the Knowunity AI companion?

Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.

Where can I download the Knowunity app?

You can download the app in the Google Play Store and in the Apple App Store.

Is Knowunity really free of charge?

That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.

Most popular content: Binary Number System

2

Most popular content in Informática

9

Most popular content

9

Can't find what you're looking for? Explore other subjects.

Students love us — and so will you.

4.6/5App Store
4.7/5Google Play

The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.

Stefan SiOS user

This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.

Samantha KlichAndroid user

Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.

AnnaiOS user