Names of 199918
| Nominal | 199918 |
| Cardinal | one hundred ninety-nine thousand nine hundred eighteen |
| Ordinal | 199,918th |
| This number as US currency | one hundred ninety-nine thousand nine hundred eighteen dollars |
| Is 199918 an odd number? | 199918 is NOT an odd number |
| Is 199918 an even number? | 199918 is an even number |
| Is 199918 a palindrome? | 199918 is NOT a palindrome number |
| Is 199918 a triangle number? | 199918 is NOT a triangle number |
199918 in other Bases
| Base 2 (Binary) | 1100001100111011102 |
| Base 3 (Ternary) | 1010110201013 |
| Base 4 (Quaternary) | 3003032324 |
| Base 5 (Quinary) | 223441335 |
| Base 6 (Senary) | 41413146 |
| Base 8 (Octal) | 6063568 |
| Base 12 (Duodecimal) | 9783A12 |
| Base 16 (Hexadecimal) | 30CEE16 |
| Base 20 (Vigesimal) | 14JFI20 |
Primes and Factors tests for 199918
| Is 199918 a Prime Number? | 199918 is NOT a prime |
| Is 199918 a perfect number? | 199918 is NOT a perfect number |
| Is 199918 a Mersenne Prime? | 199918 is NOT a Mersenne prime |
| Is 199918 a Fermat Prime? | 199918 is NOT a Fermat prime |
| Is 199918 a Fibonacci Prime? | 199918 is NOT a Fibonacci prime |
| Is 199918 a Partition Prime? | 199918 is NOT a Partition prime |
| Is 199918 a Pell Prime? | 199918 is NOT a Pell prime |
| Prime Factors | Prime factors of 199918 |
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199918 in other Numerals
| 199918 in Roman Numeral | CXCMXCMXVIII |
| 199918 in Chinese Numeral | 壹拾萬玖萬玖仟玖佰壹拾捌 |
| 199918 in Egyptian Numeral | 𓆐𓂵𓇄𓍪𓎆𓐁 |
| 199918 in Babylonian Numeral |    |
Roots and stuff for 199918
| Is 199918 a square number? | 199918 is NOT a square number |
| Is 199918 a cube number? | 199918 is NOT a cube number |
| Square root of the number 199918 | 447.12190731388 |
| Cube root of the number 199918 | 58.472361356574 |
Recreational math for 199918
| Number 199918 reversed | 819991 |
| Sum of the digits | 37 |
| No of digits | 6 |