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100 = one

101 = ten

102 = hundred

103 = thousand

104 = ten thousand

105 = hundred thousand

106 = million

109 = billion

1012 = trillion

1015 = quadrillion

1018 = quintillion

1021 = sextillion

1024 = septillion

1027 = octillion

1030 = nonillion

1033 = decillion

10100 = googol

10303 = centillion

1010^100 = googolplex

NB: 'a zillion' is not a real number.

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Q: What are the powers of 10 called million billion trillion zillion then?
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Is a million million a real number?

Yes. Depending on the region, this may be called a trillion, or a billion.

What million comes after a zillion?

There is no number called "zillion".

What is the number 7800000000000 called?

seven zillion eight hundred trillion

What comes after 999999999999999999999999 in word form?

After 999,999,999,999,999,999,999,999 would come 1,000,000,000,000,000,000,000,000 (10^24) which is called one septillion on the US (short) scale, or quadrillion on the European (long) scale, where a billion is a million million, a trillion is a million billion, and a quadrillion is a million trillion.

1000 billion is called what?


What is a million billion called?

A million billion is called a quadrillion.

What is the number one million million?

US short scale : 10^12 = 1 trillionEuropean long scale : 10^12 = 1 billion----------------------------------------------------------------------------------one million million = 1E6 * 1E6 = 1E12 = 1,000,000,000,000In most English speaking countries this is called one trillion, but elsewhere this is called one billion.

What comes after billion?

In the US a trillion comes after a billion. In other countries, a billion is called a milliard and a billion would be equivalent to a trillion in US terms.

What is a million billion?

A million billion is called a quadrillion.

How many millions are one billion?

It depends on where you live. In the US there are a thousand millions in a billion. In Great Britain, what Americans call a billion is called a thousand million, and there are ten thousand millions in a British billion, or what Americans call a trillion.

How do you say 4 trillion in spanish?

cuatro billones In Spanish a 'billion' is called a thousand million or (more rarely) un millardo.

Why is a billion called a billion?

The prefix bi- means 2. Similarly, the prefix tri- means 3. Originally, the billion was defined as a one followed by 12 zeros - twice as many as the million; while the trillion had three times as many zeros than the million. Somehow, the meaning changed over time, especially in English-speaking countries (to a one with 9 zeros for a billion, and a one with 12 zeros for a trillion).