File:Centered_triangular_number_19.svg · Wikimedia Commons · See Wikimedia Commons
Also known as nineteen, XIX, the number 19, 19*1, 1*19, Nine teen, ⑲, ⓳
natural number
AI overview
"19" is a whole number that comes after 18 and before 20 in the sequence of counting numbers. It matters because whole numbers like 19 are fundamental to how we count, measure, and organize information in daily life.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Instance of
- strictly non-palindromic number
- Followed by
- 20
- Follows
- 18
- Image
- Canal-19-El-Salvador-en-vivo-Online.png
Show 9 more facts
- code
- ௧௯
- Unicode character
- 𝋳
- number of decimal digits
- 2
- Commons category
- 19 (number)
- numeric value
- 19
- prime factor
- 19
- P8168
- Châteaubleau
- maintained by WikiProject
- WikiProject Mathematics
- topic's main category
- Category:Nineteen
Sources (3)
via Wikidata · CC0
~5 min read
Encyclopedic overview
← 10 11 12 13 14 15 16 17 18 19 → List of numbers Integers
← 0 10 20 30 40 50 60 70 80 90 →
Excerpted from Wikipedia’s “19” article, available under the CC BY-SA 4.0 licence.
Gallery (2)
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