220
Everything about the number 220 — its names, how to write it in other bases and numeral systems, and what makes it interesting mathematically.
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Names of 220
| Nominal | 220 |
| Cardinal | two hundred twenty |
| Ordinal | 220th |
| This number as US currency | two hundred twenty dollars |
Properties (and some facts) of 220
| Is 220 an odd number? | 220 is not an odd number |
| Is 220 an even number? | 220 is an even number |
| Is 220 a palindrome? | 220 is not a palindrome |
| Is 220 a triangle number? | 220 is not a triangle number |
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220 in other bases
| Base 2 (Binary) | 11011100 |
| Base 3 (Ternary) | 22011 |
| Base 4 (Quaternary) | 3130 |
| Base 5 (Quinary) | 1340 |
| Base 6 (Senary) | 1004 |
| Base 8 (Octal) | 334 |
| Base 12 (Duodecimal) | 164 |
| Base 16 (Hexadecimal) | DC |
| Base 20 (Vigesimal) | B0 |
Primes and factors tests for 220
| Is 220 a prime number? | 220 is not a prime number |
| Is 220 a perfect number? | 220 is not a perfect number |
| Is 220 a Mersenne prime? | 220 is not a Mersenne prime |
| Is 220 a Fermat prime? | 220 is not a Fermat prime |
| Is 220 a Fibonacci prime? | 220 is not a Fibonacci prime |
| Is 220 a partition prime? | 220 is not a partition prime |
| Is 220 a Pell prime? | 220 is not a Pell prime |
| Prime Factors | Prime factors of 220 |
220 in other numeral systems
| 220 in Roman numerals | CCXX |
| 220 in Chinese numerals | 貳佰貳拾 |
| 220 in Babylonian numerals |   |
| 220 in Egyptian numerals | 𓍣𓎇 |
Roots and squares for 220
| Is 220 a square number? | 220 is not a square number |
| Is 220 a cube number? | 220 is not a cube number |
| Square root of 220 | 14.832396974191 |
| Cube root of 220 | 6.0368107367977 |
Recreational math for 220
| Number 220 reversed | 022 |
| Sum of the digits | 4 |
| Number of digits | 3 |
Arithmetic tables for 220
Other pages about 220
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