242,021 in words
242,021
two hundred and forty-two thousand and twenty-one
242,021 is written two hundred and forty-two thousand and twenty-one.
Ways to write it
- As an ordinal
- two hundred and forty-two thousand and twenty-first
- Expanded form
- 200,000 + 40,000 + 2,000 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 13, 18,617 and 242,021 (4 factors)
- First 10 multiples
- 242,021, 484,042, 726,063, 968,084, 1,210,105, 1,452,126, 1,694,147, 1,936,168, 2,178,189, 2,420,210
- Square
- 242,021 × 242,021 = 58,574,164,441
- Square root
- ≈ 491.96
- Sum of the digits
- 2 + 4 + 2 + 0 + 2 + 1 = 11
- Rounded to the nearest 10
- 242,020
- Rounded to the nearest 100
- 242,000
- Rounded to the nearest 1000
- 242,000
- Number before
- 242,020
- Number after
- 242,022
- In binary
111011000101100101
Quick check
What number comes just after 242,021?
Show the answer
242,022
Is 242,021 even or odd?
Show the answer
Odd
What is 242,021 + 10?
Show the answer
242,031
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 242,021 in words?
242,021 is written "two hundred and forty-two thousand and twenty-one".
Is 242,021 a prime number?
No. 242,021 is a composite number, because it has more than two factors.
What are the factors of 242,021?
The factors of 242,021 are 1, 13, 18,617 and 242,021.