Names of 209142
| Nominal | 209142 |
| Cardinal | two hundred nine thousand one hundred forty-two |
| Ordinal | 209,142nd |
| This number as US currency | two hundred nine thousand one hundred forty-two dollars |
| Is 209142 an odd number? | 209142 is NOT an odd number |
| Is 209142 an even number? | 209142 is an even number |
| Is 209142 a palindrome? | 209142 is NOT a palindrome number |
| Is 209142 a triangle number? | 209142 is NOT a triangle number |
209142 in other Bases
| Base 2 (Binary) | 1100110000111101102 |
| Base 3 (Ternary) | 1011212200003 |
| Base 4 (Quaternary) | 3030033124 |
| Base 5 (Quinary) | 231430325 |
| Base 6 (Senary) | 42521306 |
| Base 8 (Octal) | 6303668 |
| Base 12 (Duodecimal) | A104612 |
| Base 16 (Hexadecimal) | 330F616 |
| Base 20 (Vigesimal) | 162H220 |
Primes and Factors tests for 209142
| Is 209142 a Prime Number? | 209142 is NOT a prime |
| Is 209142 a perfect number? | 209142 is NOT a perfect number |
| Is 209142 a Mersenne Prime? | 209142 is NOT a Mersenne prime |
| Is 209142 a Fermat Prime? | 209142 is NOT a Fermat prime |
| Is 209142 a Fibonacci Prime? | 209142 is NOT a Fibonacci prime |
| Is 209142 a Partition Prime? | 209142 is NOT a Partition prime |
| Is 209142 a Pell Prime? | 209142 is NOT a Pell prime |
| Prime Factors | Prime factors of 209142 |
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209142 in other Numerals
| 209142 in Roman Numeral | CCMXCXLII |
| 209142 in Chinese Numeral | 貳拾萬玖仟壹佰肆拾貳 |
| 209142 in Egyptian Numeral | 𓆐𓆐𓇄𓍢𓎉𓏻 |
| 209142 in Babylonian Numeral |    |
Roots and stuff for 209142
| Is 209142 a square number? | 209142 is NOT a square number |
| Is 209142 a cube number? | 209142 is NOT a cube number |
| Square root of the number 209142 | 457.32045657285 |
| Cube root of the number 209142 | 59.358158473638 |
Recreational math for 209142
| Number 209142 reversed | 241902 |
| Sum of the digits | 18 |
| No of digits | 6 |