How Many Zeros Are In 4 Quintillions?

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How many zeros does 4 quintillion have?

Number of zero digits calculator

Zeros Counter Round Nearest

Inputs

Type in an integer or decimal value Examples: 2, 10, 67, 1000, 1.67, 0.01, etc.:

Select the power Example: million.

ten hundred thousand million billion trillion quadrillion quintillion sextillion septillion octillion nonillion decillion k M

Count number of zeros!

Answer

Short scale vs long scale

In the United States, as in most countries, a billion corresponds to one thousand million, which is written as a one followed by nine zeros. This is the so also called short scale.

There is also a long scale, nowadays used in France, in which a billion means one million million. If you use the long scale one billion is written with a one followed by 12 zeros.

Note

This calculator uses the short scale. We count in billions according to the international number system.

Number of zeros in ten, hundred, ... , million, billion, ...

Magnitude	Looks like	# of zeros
Ten	10	1 zero
Hundred	100	2 zeros
Thousand	1,000	3 zeros
Ten thousand	10,000	4 zeros
Hundred thousand	100,000	5 zeros
Million	1,000,000	6 zeros
Billion	1,000,000,000	9 zeros
Trillion	1,000,000,000,000	12 zeros
Quadrillion	1,000,000,000,000,000	15 zeros
Quintillion	1,000,000,000,000,000,000	18 zeros
Sextillion	1,000,000,000,000,000,000,000	21 zeros
Septillion	1,000,000,000,000,000,000,000,000	24 zeros
Octillion	1,000,000,000,000,000,000,000,000,000	27 zeros
Nonillion	1,000,000,000,000,000,000,000,000,000,000	30 zeros
Decillion	1,000,000,000,000,000,000,000,000,000,000,000	33 zeros

Are the words million, billion, trillion, ..., capitalized?

A golden rule of writing numbers is that you don’t capitalize the word when spelling them out: that would be incorrect. So, million, billion, hundred, thousand are NOT capitalized.

Zeros counting examples

806 million861 billion987k888 million509k135 hundred672 billion13 ten4400 thousand2850 thousand11.7 billion42.9 million30.9 k16.6 trillion

References:

• zeros | How Many Zeros Are in a Million, Billion, and Trillion?
• Are Million, Billion, and Trillion Capitalized? - Capitalize My Title

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