Names of 198
| Nominal | 198 |
| Cardinal | one hundred ninety-eight |
| Ordinal | 198th |
| This number as US currency | one hundred ninety-eight dollars |
| Is 198 an odd number? | 198 is NOT an odd number |
| Is 198 an even number? | 198 is an even number |
| Is 198 a palindrome? | 198 is NOT a palindrome number |
| Is 198 a triangle number? | 198 is NOT a triangle number |
198 in other Bases
| Base 2 (Binary) | 110001102 |
| Base 3 (Ternary) | 211003 |
| Base 4 (Quaternary) | 30124 |
| Base 5 (Quinary) | 12435 |
| Base 6 (Senary) | 5306 |
| Base 8 (Octal) | 3068 |
| Base 12 (Duodecimal) | 14612 |
| Base 16 (Hexadecimal) | C616 |
| Base 20 (Vigesimal) | 9I20 |
Primes and Factors tests for 198
| Is 198 a Prime Number? | 198 is NOT a prime |
| Is 198 a perfect number? | 198 is NOT a perfect number |
| Is 198 a Mersenne Prime? | 198 is NOT a Mersenne prime |
| Is 198 a Fermat Prime? | 198 is NOT a Fermat prime |
| Is 198 a Fibonacci Prime? | 198 is NOT a Fibonacci prime |
| Is 198 a Partition Prime? | 198 is NOT a Partition prime |
| Is 198 a Pell Prime? | 198 is NOT a Pell prime |
| Prime Factors | Prime factors of 198 |
Sponsored
198 in other Numerals
| 198 in Roman Numeral | CXCVIII |
| 198 in Chinese Numeral | 壹佰玖拾捌 |
| 198 in Egyptian Numeral | 𓍢𓎎𓐁 |
| 198 in Babylonian Numeral |   |
Roots and stuff for 198
| Is 198 a square number? | 198 is NOT a square number |
| Is 198 a cube number? | 198 is NOT a cube number |
| Square root of the number 198 | 14.07124727947 |
| Cube root of the number 198 | 5.8284766832515 |
Recreational math for 198
| Number 198 reversed | 891 |
| Sum of the digits | 18 |
| No of digits | 3 |