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  1. 18 (number) - Wikipedia

    In most countries, 18 is the age of majority, in which a minor becomes a legal adult. It is also the voting age, marriageable age, drinking age and smoking age in most countries, though sometimes these …

  2. 18 - Wikipedia

    Look up 18 or eighteen in Wiktionary, the free dictionary.

  3. What Are Some Facts About the Number 18? - Reference.com

    May 19, 2025 · There are 18 years in the Saros cycle of the sun and moon eclipses. In the Talmud, which is a holy book in the Jewish religion, age 18 is designated as the appropriate age to get married.

  4. About The Number 18 - Numeraly

    Explore the fascinating world of the number 18! Discover its meanings, facts, significance in math, science, religion, angel numbers, and its role in arts and literature.

  5. 21 Facts About Number 18 You Should Know

    Jun 8, 2023 · In the United States, 18 is the legal age to vote, get married, and enlist in the military. The number 18 is also the number of months in a Chinese year. The number 18 appears in many famous …

  6. Number 18 - Meaning and Symbolism. Fun Facts - A Lucky Number

    In the Hebrew system of the numerical value of words, the Hebrew word for life (chai) has the value of 18. This makes 18 a favorable number as it indicates hopes of a long life.

  7. 18 Definition & Meaning - Merriam-Webster

    The meaning of EIGHTEEN is a number that is one more than seventeen.

  8. Number 18 facts

    '18 til I Die ', in Spanish '18 until dying' is a rock song written by Bryan Adams and Robert John 'Mutt' Lange. The song's musical style and production were heavily inspired by rock from the 1980s, and its …

  9. 18 (Number)

    Properties of 18: prime decomposition, primality test, divisors, arithmetic properties, and conversion in binary, octal, hexadecimal, etc.

  10. 18 (number) Facts for Kids

    What is the Number 18? The number 18 is a natural number, meaning it's a counting number like 1, 2, 3, and so on. It's a positive number. In Roman numerals, the number 18 is written as XVIII. This uses …