Names of 16680
| Nominal | 16680 |
| Cardinal | sixteen thousand six hundred eighty |
| Ordinal | 16,680th |
| This number as US currency | sixteen thousand six hundred eighty dollars |
| Is 16680 an odd number? | 16680 is NOT an odd number |
| Is 16680 an even number? | 16680 is an even number |
| Is 16680 a palindrome? | 16680 is NOT a palindrome number |
| Is 16680 a triangle number? | 16680 is NOT a triangle number |
16680 in other Bases
| Base 2 (Binary) | 1000001001010002 |
| Base 3 (Ternary) | 2112122103 |
| Base 4 (Quaternary) | 100102204 |
| Base 5 (Quinary) | 10132105 |
| Base 6 (Senary) | 2051206 |
| Base 8 (Octal) | 404508 |
| Base 12 (Duodecimal) | 97A012 |
| Base 16 (Hexadecimal) | 412816 |
| Base 20 (Vigesimal) | 21E020 |
Primes and Factors tests for 16680
| Is 16680 a Prime Number? | 16680 is NOT a prime |
| Is 16680 a perfect number? | 16680 is NOT a perfect number |
| Is 16680 a Mersenne Prime? | 16680 is NOT a Mersenne prime |
| Is 16680 a Fermat Prime? | 16680 is NOT a Fermat prime |
| Is 16680 a Fibonacci Prime? | 16680 is NOT a Fibonacci prime |
| Is 16680 a Partition Prime? | 16680 is NOT a Partition prime |
| Is 16680 a Pell Prime? | 16680 is NOT a Pell prime |
| Prime Factors | Prime factors of 16680 |
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16680 in other Numerals
| 16680 in Roman Numeral | XVMDCLXXX |
| 16680 in Chinese Numeral | 壹萬陸仟陸佰捌拾 |
| 16680 in Egyptian Numeral | 𓂭𓇁𓍧𓎍 |
| 16680 in Babylonian Numeral |   |
Roots and stuff for 16680
| Is 16680 a square number? | 16680 is NOT a square number |
| Is 16680 a cube number? | 16680 is NOT a cube number |
| Square root of the number 16680 | 129.1510743277 |
| Cube root of the number 16680 | 25.550457570221 |
Recreational math for 16680
| Number 16680 reversed | 08661 |
| Sum of the digits | 21 |
| No of digits | 5 |