Names of 199840
| Nominal | 199840 |
| Cardinal | one hundred ninety-nine thousand eight hundred forty |
| Ordinal | 199,840th |
| This number as US currency | one hundred ninety-nine thousand eight hundred forty dollars |
| Is 199840 an odd number? | 199840 is NOT an odd number |
| Is 199840 an even number? | 199840 is an even number |
| Is 199840 a palindrome? | 199840 is NOT a palindrome number |
| Is 199840 a triangle number? | 199840 is NOT a triangle number |
199840 in other Bases
| Base 2 (Binary) | 1100001100101000002 |
| Base 3 (Ternary) | 1010110101113 |
| Base 4 (Quaternary) | 3003022004 |
| Base 5 (Quinary) | 223433305 |
| Base 6 (Senary) | 41411046 |
| Base 8 (Octal) | 6062408 |
| Base 12 (Duodecimal) | 9779412 |
| Base 16 (Hexadecimal) | 30CA016 |
| Base 20 (Vigesimal) | 14JC020 |
Primes and Factors tests for 199840
| Is 199840 a Prime Number? | 199840 is NOT a prime |
| Is 199840 a perfect number? | 199840 is NOT a perfect number |
| Is 199840 a Mersenne Prime? | 199840 is NOT a Mersenne prime |
| Is 199840 a Fermat Prime? | 199840 is NOT a Fermat prime |
| Is 199840 a Fibonacci Prime? | 199840 is NOT a Fibonacci prime |
| Is 199840 a Partition Prime? | 199840 is NOT a Partition prime |
| Is 199840 a Pell Prime? | 199840 is NOT a Pell prime |
| Prime Factors | Prime factors of 199840 |
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199840 in other Numerals
| 199840 in Roman Numeral | CXCMXDCCCXL |
| 199840 in Chinese Numeral | 壹拾萬玖萬玖仟捌佰肆拾 |
| 199840 in Egyptian Numeral | 𓆐𓂵𓇄𓍩𓎉 |
| 199840 in Babylonian Numeral |    |
Roots and stuff for 199840
| Is 199840 a square number? | 199840 is NOT a square number |
| Is 199840 a cube number? | 199840 is NOT a cube number |
| Square root of the number 199840 | 447.03467427035 |
| Cube root of the number 199840 | 58.464755842535 |
Recreational math for 199840
| Number 199840 reversed | 048991 |
| Sum of the digits | 31 |
| No of digits | 6 |