Meaning & Definition of word "Factor"

Factor

/ˈfaktər/

noun:

  • 1. One of two or more integers or expressions that when multiplied together yield a given product.
    • Example: In the equation '6 = 2 x 3', both 2 and 3 are factors of 6.
  • 2. A circumstance, fact, or influence that contributes to a result.
    • Example: Education is a key factor in achieving success.
  • 3. A number or algebraic expression by which another is to be divided.
    • Example: The number 4 is a factor of both 12 and 16.
  • 4. In genetics, an agent that brings about a particular biological process or condition.
    • Example: Genetic factors can influence a person's susceptibility to certain diseases.
  • 5. A coefficient in a mathematical expression.
    • Example: In the expression 5x, 5 is a factor of x.

verb:

  • 1. To consider or include as a factor in a calculation or decision.
    • Example: When planning the budget, we need to factor in the increased costs of supplies.
  • 2. To resolve an expression into factors.
    • Example: We were able to factor the quadratic equation into (x - 5)(x + 1).

Etymology

From Latin 'facere' meaning 'to do, make'.

Common Phrases and Expressions

key factor:

An important element in a situation or decision.

risk factor:

An aspect that increases the likelihood of a negative outcome.

factor in:

To consider as a part of a decision.

common factors:

Elements shared by two or more entities.

Related Words

multiplier:

A number by which another number is multiplied.

influencer:

A person or thing that has an influence on another.

contributor:

A person or thing that contributes to a result.

Slang Meanings of factor

Meaning: A key player in a situation, often implying influence.

Example Sentence: He's a real factor in the team's success.

Meaning: An essential part of a scheme or plan.

Example Sentence: Their funding was a major factor in getting the project off the ground.