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← 9999 10000 10001 →
0 10k 20k 30k 40k 50k 60k 70k 80k 90k
Cardinal ten thousand
Ordinal 10000th
(ten thousandth)
Factorization 24× 54
Greek numeral \stackrel{\alpha}{\Mu}
Roman numeral Template:Roman/2
Binary 100111000100002
Ternary 1112011013
Senary 1141446
Octal 234208
Duodecimal 595412
Hexadecimal 271016

10000 (also written as 104 or ten thousand) is a very important number. It comes right after 9999 and just before 10001. In ancient times, the Greeks had a special name for this number: myriad.

What is the Number 10000?

The number 10000 is a large whole number. It is made up of one "ten thousand" and no other numbers. In our number system, which uses groups of ten, 10000 is a power of ten. This means it can be written as 10 multiplied by itself four times (10 x 10 x 10 x 10).

The Name Myriad

The word "myriad" comes from the ancient Greek word "myrioi". It originally meant exactly 10000. However, over time, its meaning changed. Today, when people say "a myriad of things," they usually mean a very, very large number of something, not necessarily exactly 10000. It's used to describe countless items or a huge variety.

Where Do We See 10000?

You might be surprised how often the number 10000 appears in the world around us!

In Sports

One common place to see 10000 is in sports. For example, there is a popular running event called the 10000-meter race. This race covers a distance of 10,000 meters, which is the same as 10 kilometers. It's a long-distance challenge for athletes!

In Measurements

The number 10000 is also useful in measurements.

  • Did you know that 10000 grams is equal to 10 kilograms? This is because there are 1000 grams in 1 kilogram.
  • Many people aim to walk 10000 steps each day for good health. This is a common fitness goal.

In Everyday Life

You can find 10000 in many other places:

  • Money: Large amounts of money are often counted in thousands, and 10000 is a significant amount.
  • Population: Small towns or communities might have a population of around 10000 people.
  • Counts: Sometimes, we talk about "10000 hours" of practice to become an expert at something.

Working with 10000

Understanding 10000 helps us learn more about how numbers work.

Place Value

In the number 10000, each digit has a special place value:

  • The last zero is in the ones place.
  • The next zero is in the tens place.
  • The next zero is in the hundreds place.
  • The next zero is in the thousands place.
  • The number 1 is in the ten thousands place.

Powers of Ten

Because 10000 is 10 multiplied by itself four times, we can write it as 104. This is called "10 to the power of 4." Understanding powers of ten helps us work with very large or very small numbers in a simpler way.

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