242,921 in words
242,921
two hundred and forty-two thousand nine hundred and twenty-one
242,921 is written two hundred and forty-two thousand nine hundred and twenty-one.
Ways to write it
- As an ordinal
- two hundred and forty-two thousand nine hundred and twenty-first
- Expanded form
- 200,000 + 40,000 + 2,000 + 900 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 9 | 900 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 7, 34,703 and 242,921 (4 factors)
- First 10 multiples
- 242,921, 485,842, 728,763, 971,684, 1,214,605, 1,457,526, 1,700,447, 1,943,368, 2,186,289, 2,429,210
- Square
- 242,921 × 242,921 = 59,010,612,241
- Square root
- ≈ 492.87
- Sum of the digits
- 2 + 4 + 2 + 9 + 2 + 1 = 20
- Rounded to the nearest 10
- 242,920
- Rounded to the nearest 100
- 242,900
- Rounded to the nearest 1000
- 243,000
- Number before
- 242,920
- Number after
- 242,922
- In binary
111011010011101001
Quick check
What number comes just after 242,921?
Show the answer
242,922
Is 242,921 even or odd?
Show the answer
Odd
What is 242,921 + 10?
Show the answer
242,931
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 242,921 in words?
242,921 is written "two hundred and forty-two thousand nine hundred and twenty-one".
Is 242,921 a prime number?
No. 242,921 is a composite number, because it has more than two factors.
What are the factors of 242,921?
The factors of 242,921 are 1, 7, 34,703 and 242,921.