Names of 198421
| Nominal | 198421 |
| Cardinal | one hundred ninety-eight thousand four hundred twenty-one |
| Ordinal | 198,421st |
| This number as US currency | one hundred ninety-eight thousand four hundred twenty-one dollars |
| Is 198421 an odd number? | 198421 is an odd number |
| Is 198421 an even number? | 198421 is NOT an even number |
| Is 198421 a palindrome? | 198421 is NOT a palindrome number |
| Is 198421 a triangle number? | 198421 is NOT a triangle number |
198421 in other Bases
| Base 2 (Binary) | 1100000111000101012 |
| Base 3 (Ternary) | 1010020112213 |
| Base 4 (Quaternary) | 3001301114 |
| Base 5 (Quinary) | 223221415 |
| Base 6 (Senary) | 41303416 |
| Base 8 (Octal) | 6034258 |
| Base 12 (Duodecimal) | 969B112 |
| Base 16 (Hexadecimal) | 3071516 |
| Base 20 (Vigesimal) | 14G1120 |
Primes and Factors tests for 198421
| Is 198421 a Prime Number? | 198421 is NOT a prime |
| Is 198421 a perfect number? | 198421 is NOT a perfect number |
| Is 198421 a Mersenne Prime? | 198421 is NOT a Mersenne prime |
| Is 198421 a Fermat Prime? | 198421 is NOT a Fermat prime |
| Is 198421 a Fibonacci Prime? | 198421 is NOT a Fibonacci prime |
| Is 198421 a Partition Prime? | 198421 is NOT a Partition prime |
| Is 198421 a Pell Prime? | 198421 is NOT a Pell prime |
| Prime Factors | Prime factors of 198421 |
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198421 in other Numerals
| 198421 in Roman Numeral | CXCVMMMCDXXI |
| 198421 in Chinese Numeral | 壹拾萬玖萬捌仟肆佰貳拾壹 |
| 198421 in Egyptian Numeral | 𓆐𓂵𓇃𓍥𓎇𓏺 |
| 198421 in Babylonian Numeral |    |
Roots and stuff for 198421
| Is 198421 a square number? | 198421 is NOT a square number |
| Is 198421 a cube number? | 198421 is NOT a cube number |
| Square root of the number 198421 | 445.44472159854 |
| Cube root of the number 198421 | 58.326047162515 |
Recreational math for 198421
| Number 198421 reversed | 124891 |
| Sum of the digits | 25 |
| No of digits | 6 |