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What is 'Arab' in Math?

Published in Number Systems 2 mins read

In the context of numerical values, "Arab" represents a specific large number, primarily used in the Indian numbering system.

Understanding the Value of Arab

Here's a breakdown of what an 'Arab' signifies:

  • Definition: 1 Arab is equal to 100 Crores, and also equal to 1 Billion in the international system of numbering.

  • Numerical Representation: 1 Arab = 1,000,000,000 (1 Billion). This means 1 followed by nine zeros.

  • Indian Numbering System: The term "Arab" is a part of the Indian numbering system where values are grouped differently than in the international system (millions, billions, etc.).

    Term Value
    One Lakh 100,000
    One Crore 10,000,000
    One Arab 1,000,000,000
    One Kharab 100,000,000,000
  • Reference Point: The reference states that 1 Arab = 100 Crores = 1 Billion. This clarifies its equivalence in both Indian and international scales.

  • Kharab: 1 Kharab is defined as 100 Arabs. This demonstrates how these large numbers build upon one another within the Indian system.

  • 1 Kharab = 100 x 1,000,000,000 = 100,000,000,000.

Practical Use

  • Large-Scale Calculations: The term "Arab" is useful for expressing significant quantities, such as national budgets or population data, particularly in South Asia.
  • Understanding Indian Context: Knowing the value of an "Arab" is essential for understanding numerical expressions in news, finance, and other forms of media originating from the region.

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