50 (number) facts for kids
Quick facts for kids



Cardinal  fifty  
Ordinal  50th (fiftieth) 

Numeral system  quinquagesimal  
Factorization  2 · 5^{2}  
Divisors  1, 2, 5, 10, 25, 50  
Roman numeral  L  
Unicode symbol(s)  ↆ  
Binary  110010_{2}  
Ternary  1212_{3}  
Quaternary  302_{4}  
Quinary  200_{5}  
Senary  122_{6}  
Octal  62_{8}  
Duodecimal  42_{12}  
Hexadecimal  32_{16}  
Vigesimal  2A_{20}  
Base 36  1E_{36} 
Fifty is the integer that is after fortynine and before fiftyone.
The prime factors of fifty are 2 and 5. (2 * 5 * 5 = 50) The factors of 50 are 1, 2, 5, 10, 25, and 50. 5*10=50. 50 is the smallest number that can be written as the sum of two squares in two distinct ways: 50=1^{2}+7^{2}=5^{2}+5^{2}. Also, 50 is onehalf of 100 or half of a century (a century is 100 years).
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under AttributionShareAlike license, unless stated otherwise. Cite this article:
50 (number) Facts for Kids. Kiddle Encyclopedia.