How Many Zeroes in 1 Million

Ever wonder how much money we are talking about when we say a billion or trillion dollars. Do these big numbers fancy you?

In this guide, you’ll learn how many zeroes there are in a million, billion, and trillion. For numbers with lots of zeroes, it can be hard to get a real sense of scale.

Right now there are nearly 31.5 million seconds in a year, 1.04 Million Megabytes(MB) and 1.073 Billion KiloBytes in a TerraByte (TB).

Students or adults often get confused while calculating the no of zeroes in one million, billion, trillion. It is difficult to remember how many zeroes are there in these nos as we use them very rarely in our daily lives.

Here we bring you how to zeroes contribute to each number. Let’s dive into the details,

Ten101 Zero
Hundred1002 zeroes
Thousand(Kilo)1,0003 Zeroes
Ten Thousand10,0004 Zeroes
Hundred Thousand(One Lac)100,0005 Zeroes
One Million1,000,0006 Zeroes
Ten Million10,000,0007 Zeroes
100 Million100,000,0008 Zeroes
1 billion1,000,000,0009 Zeroes
10 Billion10,000,000,00010 Zeroes
100 Billion100,000,000,00011 Zeroes
1Trillion1,000,000,000,00012 Zeroes
Quadrillion1,000,000,000,000,00015 Zeroes
Quintillion1,000,000,000,000,000,00018 Zeroes
Sextillion1,000,000,000,000,000,000,00021 Zeroes
Septillion1,000,000,000,000,000,000,000,00024 Zeroes
Octillion1,000,000,000,000,000,000,000,000,00027 Zeroes

One can go on like this and will never end, just keep adding zeroes. The biggest number Googolplex has 1 followed by 10¹⁰⁰ Zeroes.

How many Zeroes in Multiplication factors like Mega, Giga?

Decimal and Binary systems use prefixes to denote the number of zeroes in each number.

SymbolNameMultiplication FactorZeroes

What is Mega, Giga and Tera?

In the information technology field, there are many different terms that describe computer data storage. While these terms are used interchangeably by people to denote the amount of data, they actually have very specific definitions that distinguish them from one another.

Computer data is measured in Bits and Bytes. These are used to measure data transfers, data sizes, and many more. 

Let’s take a closer look at the most common ones: Mega, Giga, and Tera. They all come from the Greek language and mean 1 million, 1 billion, and 1 trillion.

1 Byte8 Bits
1 KiloByte (KB)1024 Byte
1 Megabyte(MB)1024 Kilobytes
1 Gigabyte(GB)1024 Megabytes
1 Terabyte(TB)1024 Gigabytes
1 Petabyte(PB)1024 Terabytes
1 Exabyte(EB)1024 Petabytes
1 Zettabyte(ZB)1024 Exabytes


We all use the word “million” and “billion,” it’s easy to forget that these really are very big numbers. This chart helps us remember just how big these numbers really are, and how much bigger a trillion is than a billion.

Also, Read
How many Meters in a Mile?
How Many Ounces in a Gallon?
How Many Pints Are in a Quart?

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *