144 (number)
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144 (one hundred [and] forty-four) is the natural number following 143 and preceding 145.
Quick Facts ← 143 144 145 →, Cardinal ...
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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 |
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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.[1][2]