200,021 in words
200,021
two hundred thousand and twenty-one
200,021 is written two hundred thousand and twenty-one.
Ways to write it
- As an ordinal
- two hundred thousand and twenty-first
- Expanded form
- 200,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 0 | 0 |
| thousands | 0 | 0 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 139, 1,439 and 200,021 (4 factors)
- First 10 multiples
- 200,021, 400,042, 600,063, 800,084, 1,000,105, 1,200,126, 1,400,147, 1,600,168, 1,800,189, 2,000,210
- Square
- 200,021 × 200,021 = 40,008,400,441
- Square root
- ≈ 447.24
- Sum of the digits
- 2 + 0 + 0 + 0 + 2 + 1 = 5
- Rounded to the nearest 10
- 200,020
- Rounded to the nearest 100
- 200,000
- Rounded to the nearest 1000
- 200,000
- Number before
- 200,020
- Number after
- 200,022
- In binary
110000110101010101
Quick check
What number comes just after 200,021?
Show the answer
200,022
Is 200,021 even or odd?
Show the answer
Odd
What is 200,021 + 10?
Show the answer
200,031
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
Find the missing number in a sequence.Frequently asked questions
How do you write 200,021 in words?
200,021 is written "two hundred thousand and twenty-one".
Is 200,021 a prime number?
No. 200,021 is a composite number, because it has more than two factors.
What are the factors of 200,021?
The factors of 200,021 are 1, 139, 1,439 and 200,021.