Names of 16989
| Nominal | 16989 |
| Cardinal | sixteen thousand nine hundred eighty-nine |
| Ordinal | 16,989th |
| This number as US currency | sixteen thousand nine hundred eighty-nine dollars |
| Is 16989 an odd number? | 16989 is an odd number |
| Is 16989 an even number? | 16989 is NOT an even number |
| Is 16989 a palindrome? | 16989 is NOT a palindrome number |
| Is 16989 a triangle number? | 16989 is NOT a triangle number |
16989 in other Bases
| Base 2 (Binary) | 1000010010111012 |
| Base 3 (Ternary) | 2120220203 |
| Base 4 (Quaternary) | 100211314 |
| Base 5 (Quinary) | 10204245 |
| Base 6 (Senary) | 2103536 |
| Base 8 (Octal) | 411358 |
| Base 12 (Duodecimal) | 99B912 |
| Base 16 (Hexadecimal) | 425D16 |
| Base 20 (Vigesimal) | 229920 |
Primes and Factors tests for 16989
| Is 16989 a Prime Number? | 16989 is NOT a prime |
| Is 16989 a perfect number? | 16989 is NOT a perfect number |
| Is 16989 a Mersenne Prime? | 16989 is NOT a Mersenne prime |
| Is 16989 a Fermat Prime? | 16989 is NOT a Fermat prime |
| Is 16989 a Fibonacci Prime? | 16989 is NOT a Fibonacci prime |
| Is 16989 a Partition Prime? | 16989 is NOT a Partition prime |
| Is 16989 a Pell Prime? | 16989 is NOT a Pell prime |
| Prime Factors | Prime factors of 16989 |
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16989 in other Numerals
| 16989 in Roman Numeral | XVMCMLXXXIX |
| 16989 in Chinese Numeral | 壹萬陸仟玖佰捌拾玖 |
| 16989 in Egyptian Numeral | 𓂭𓇁𓍪𓎍𓐂 |
| 16989 in Babylonian Numeral |    |
Roots and stuff for 16989
| Is 16989 a square number? | 16989 is NOT a square number |
| Is 16989 a cube number? | 16989 is NOT a cube number |
| Square root of the number 16989 | 130.34185820373 |
| Cube root of the number 16989 | 25.707268808507 |
Recreational math for 16989
| Number 16989 reversed | 98961 |
| Sum of the digits | 33 |
| No of digits | 5 |