144 (number)
144 (one hundred [and] forty-four) is the natural number following 143 and preceding 145.
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| Cardinal | one hundred forty-four | |||
| Ordinal | 144th (one hundred forty-fourth) | |||
| Factorization | 24 × 32 | |||
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144 | |||
| Greek numeral | ΡΜΔ´ | |||
| Roman numeral | CXLIV | |||
| Binary | 100100002 | |||
| Ternary | 121003 | |||
| Senary | 4006 | |||
| Octal | 2208 | |||
| Duodecimal | 10012 | |||
| Hexadecimal | 9016 | |||
It represents a dozen dozens, or one gross. It is the number of square inches in a square foot.
In number theory, 144 is the twelfth Fibonacci number; it is the only Fibonacci number (other than 0, and 1) to also be a square.
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