Names of 1440
| Nominal | 1440 |
| Cardinal | one thousand four hundred forty |
| Ordinal | 1,440th |
| This number as US currency | one thousand four hundred forty dollars |
| Is 1440 an odd number? | 1440 is NOT an odd number |
| Is 1440 an even number? | 1440 is an even number |
| Is 1440 a palindrome? | 1440 is NOT a palindrome number |
| Is 1440 a triangle number? | 1440 is NOT a triangle number |
1440 in other Bases
| Base 2 (Binary) | 101101000002 |
| Base 3 (Ternary) | 12221003 |
| Base 4 (Quaternary) | 1122004 |
| Base 5 (Quinary) | 212305 |
| Base 6 (Senary) | 104006 |
| Base 8 (Octal) | 26408 |
| Base 12 (Duodecimal) | A0012 |
| Base 16 (Hexadecimal) | 5A016 |
| Base 20 (Vigesimal) | 3C020 |
Primes and Factors tests for 1440
| Is 1440 a Prime Number? | 1440 is NOT a prime |
| Is 1440 a perfect number? | 1440 is NOT a perfect number |
| Is 1440 a Mersenne Prime? | 1440 is NOT a Mersenne prime |
| Is 1440 a Fermat Prime? | 1440 is NOT a Fermat prime |
| Is 1440 a Fibonacci Prime? | 1440 is NOT a Fibonacci prime |
| Is 1440 a Partition Prime? | 1440 is NOT a Partition prime |
| Is 1440 a Pell Prime? | 1440 is NOT a Pell prime |
| Prime Factors | Prime factors of 1440 |
Sponsored
1440 in other Numerals
| 1440 in Roman Numeral | MCDXL |
| 1440 in Chinese Numeral | 壹仟肆佰肆拾 |
| 1440 in Egyptian Numeral | 𓆼𓍥𓎉 |
| 1440 in Babylonian Numeral |  |
Roots and stuff for 1440
| Is 1440 a square number? | 1440 is NOT a square number |
| Is 1440 a cube number? | 1440 is NOT a cube number |
| Square root of the number 1440 | 37.947331922021 |
| Cube root of the number 1440 | 11.292432346572 |
Recreational math for 1440
| Number 1440 reversed | 0441 |
| Sum of the digits | 9 |
| No of digits | 4 |