1.5 billion

USAGE SUMMARY

The phrase "1.5 billion" is correct and usable in written English.
It can be used when referring to a quantity, typically in contexts involving large numbers, such as population, financial figures, or statistics. Example: "The global population is estimated to reach 1.5 billion by the year 2030."

✓ Grammatically correct

News & Media

Science

Human-verified examples from authoritative sources

Exact Expressions

1 human-written examples

Globally, 1.5 billion people experience pain [1].

The Journal of Headache and Pain

Human-verified similar examples from authoritative sources

Similar Expressions

59 human-written examples

Sales jumped 12percentto to £1.5 billion.

The New York Times

Jerral Jones $1.5 Billion Dallas Cowboys.

Forbes

Age: 80. Net Worth: $1.5 billion.

Forbes

Zuckerberg, Mark 321 180 Facebook ($1.5 BILLION).

Forbes

Hunt, Johnelle 321 74 Transportation ($1.5 BILLION).

Forbes

Jones, Jerral | 317 250 Dallas Cowboys ($1.5 BILLION).

Forbes

"They can spent $1.5 billion.

The New York Times

EBay eventually bought PayPal for $1.5 billion.

The New York Times

Severance and restructuring costs totaled $1.5 billion.

The New York Times

Cuban's personal take was about $1.5 billion.

The New York Times - Sports

Expert writing Tips

Best practice

When writing about large numbers like "1.5 billion", ensure the context is clear to avoid misinterpretations. Specify the currency or units involved for better clarity, for instance, "$1.5 billion" or "1.5 billion people".

Common error

Avoid mixing number formats within the same document. If you start using numerals for large numbers (e.g., "1.5 billion"), maintain this style throughout rather than switching to writing out numbers (e.g., "one and a half billion") inconsistently.

Linguistic Context

The primary grammatical function of "1.5 billion" is as a quantifier, specifying a numerical amount. As Ludwig AI correctly states, the phrase is usable in written English and appears most frequently in contexts involving population counts, financial figures, and statistics.

Expression frequency: Uncommon

Frequent in

News & Media

40%

Science

30%

Formal & Business

10%

Less common in

Encyclopedias

5%

Wiki

5%

Reference

5%

Ludwig's WRAP-UP

The phrase "1.5 billion" is a grammatically sound and widely recognized way to express a numerical quantity. As Ludwig AI notes, it's particularly useful in contexts that require specifying a large number, such as financial reports, population statistics, and scientific data. While alternatives like "one and a half billion" exist, "1.5 billion" offers conciseness and clarity, especially in formal writing. Its frequent appearance in news, business, and scientific sources underscores its importance in communicating significant amounts accurately and effectively.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

one and a half billion

Expresses the same quantity using words instead of numerals.

1,500 million

Represents the same amount in millions instead of billions.

a billion and a half

An alternative wording to express the same quantity.

1.5 x 10^9

Expresses "1.5 billion" in scientific notation.

in the billions

Indicates a value within the billions range, but without the specific number.

nearly two billion

Implies a value close to "2 billion", suggesting a large amount comparable to "1.5 billion".

substantial capital

Refers to a significant financial amount, but doesn't specify the quantity.

considerable wealth

Highlights the abundance of resources without numerical value.

large fortune

Indicates great riches, without specifying an exact amount.

massive investment

Implies a very large financial undertaking, without numerical precision.

FAQs

How do I use "1.5 billion" in a sentence?

Use "1.5 billion" to represent a large numerical value. For example: "The company's valuation reached "1.5 billion" dollars after its latest funding round."

What are some alternative ways to express "1.5 billion"?

You can use alternatives like "one and a half billion" or "1,500 million" to express the same quantity.

Is it correct to say "1.5 billions" instead of "1.5 billion"?

No, the correct form is "1.5 billion". "Billion" remains singular when used with a decimal or fraction.

What is the difference between "million", "billion", and "trillion"?

"Million" represents one thousand thousands (1,000,000), "billion" represents one thousand millions (1,000,000,000), and "trillion" represents one thousand billions (1,000,000,000,000). Thus, each term represents a value 1,000 times larger than the previous one.