File:Icosahedron.svg · Wikimedia Commons · See Wikimedia Commons
Also known as twenty, XX, 1*20, 20*1, the number 20, ⑳, ⒛, ⒇
natural number
AI overview
20 is a whole number that comes after 19 and before 21 in the sequence of counting numbers. It's useful in everyday life for things like telling time (20 minutes), measuring quantities, and doing basic math.
AI-generated from the Wikipedia summary — may contain errors.
Wikidata facts
- Instance of
- harshad number
- Followed by
- 21
- Follows
- 19
- Image
- ערוץ 20 טלוויזיה בישראל.jpg
Show 11 more facts
- code
- ௨௰
- Commons category
- 20 (number)
- numeric value
- 20
- prime factor
- 5
- Unicode character
- ⒛
- number of decimal digits
- 2
- different from
- XX
- P8168
- bromous acid
- name in hiero markup
- V20-V20
- maintained by WikiProject
- WikiProject Mathematics
- topic's main category
- Category:Twenty
via Wikidata · CC0
~3 min read
Encyclopedic overview
← 20 21 22 23 24 25 26 27 28 29 → List of numbers Integers
← 0 10 20 30 40 50 60 70 80 90 →
Excerpted from Wikipedia’s “20” article, available under the CC BY-SA 4.0 licence.
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