50
Everything about the number 50 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 50
| Nominal | 50 |
| Cardinal | fifty |
| Ordinal | 50th |
| This number as US currency | fifty dollars |
Properties (and some facts) of 50
| Is 50 an odd number? | 50 is not an odd number |
| Is 50 an even number? | 50 is an even number |
| Is 50 a palindrome? | 50 is not a palindrome |
| Is 50 a triangle number? | 50 is not a triangle number |
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50 in other bases
| Base 2 (Binary) | 110010 |
| Base 3 (Ternary) | 1212 |
| Base 4 (Quaternary) | 302 |
| Base 5 (Quinary) | 200 |
| Base 6 (Senary) | 122 |
| Base 8 (Octal) | 62 |
| Base 12 (Duodecimal) | 42 |
| Base 16 (Hexadecimal) | 32 |
| Base 20 (Vigesimal) | 2A |
Primes and factors tests for 50
| Is 50 a prime number? | 50 is not a prime number |
| Is 50 a perfect number? | 50 is not a perfect number |
| Is 50 a Mersenne prime? | 50 is not a Mersenne prime |
| Is 50 a Fermat prime? | 50 is not a Fermat prime |
| Is 50 a Fibonacci prime? | 50 is not a Fibonacci prime |
| Is 50 a partition prime? | 50 is not a partition prime |
| Is 50 a Pell prime? | 50 is not a Pell prime |
| Prime Factors | Prime factors of 50 |
50 in other numeral systems
| 50 in Roman numerals | L |
| 50 in Chinese numerals | 伍拾 |
| 50 in Babylonian numerals |  |
| 50 in Egyptian numerals | 𓎊 |
Roots and squares for 50
| Is 50 a square number? | 50 is not a square number |
| Is 50 a cube number? | 50 is not a cube number |
| Square root of 50 | 7.0710678118655 |
| Cube root of 50 | 3.6840314986404 |
Recreational math for 50
| Number 50 reversed | 05 |
| Sum of the digits | 5 |
| Number of digits | 2 |
Arithmetic tables for 50
Other pages about 50
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