Names of 1728
| Nominal | 1728 |
| Cardinal | one thousand seven hundred twenty-eight |
| Ordinal | 1,728th |
| This number as US currency | one thousand seven hundred twenty-eight dollars |
| Is 1728 an odd number? | 1728 is NOT an odd number |
| Is 1728 an even number? | 1728 is an even number |
| Is 1728 a palindrome? | 1728 is NOT a palindrome number |
| Is 1728 a triangle number? | 1728 is NOT a triangle number |
1728 in other Bases
| Base 2 (Binary) | 110110000002 |
| Base 3 (Ternary) | 21010003 |
| Base 4 (Quaternary) | 1230004 |
| Base 5 (Quinary) | 234035 |
| Base 6 (Senary) | 120006 |
| Base 8 (Octal) | 33008 |
| Base 12 (Duodecimal) | 100012 |
| Base 16 (Hexadecimal) | 6C016 |
| Base 20 (Vigesimal) | 46820 |
Primes and Factors tests for 1728
| Is 1728 a Prime Number? | 1728 is NOT a prime |
| Is 1728 a perfect number? | 1728 is NOT a perfect number |
| Is 1728 a Mersenne Prime? | 1728 is NOT a Mersenne prime |
| Is 1728 a Fermat Prime? | 1728 is NOT a Fermat prime |
| Is 1728 a Fibonacci Prime? | 1728 is NOT a Fibonacci prime |
| Is 1728 a Partition Prime? | 1728 is NOT a Partition prime |
| Is 1728 a Pell Prime? | 1728 is NOT a Pell prime |
| Prime Factors | Prime factors of 1728 |
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1728 in other Numerals
| 1728 in Roman Numeral | MDCCXXVIII |
| 1728 in Chinese Numeral | 壹仟柒佰貳拾捌 |
| 1728 in Egyptian Numeral | 𓆼𓍨𓎇𓐁 |
| 1728 in Babylonian Numeral |   |
Roots and stuff for 1728
| Is 1728 a square number? | 1728 is NOT a square number |
| Is 1728 a cube number? | 1728 is a cube number |
| Square root of the number 1728 | 41.569219381653 |
| Cube root of the number 1728 | 12 |
Recreational math for 1728
| Number 1728 reversed | 8271 |
| Sum of the digits | 18 |
| No of digits | 4 |