242,421 in words
242,421
two hundred and forty-two thousand four hundred and twenty-one
242,421 is written two hundred and forty-two thousand four hundred and twenty-one.
Ways to write it
- As an ordinal
- two hundred and forty-two thousand four hundred and twenty-first
- Expanded form
- 200,000 + 40,000 + 2,000 + 400 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 2 | 200,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 19, 57, 4,253, 12,759, 80,807 and 242,421 (8 factors)
- First 10 multiples
- 242,421, 484,842, 727,263, 969,684, 1,212,105, 1,454,526, 1,696,947, 1,939,368, 2,181,789, 2,424,210
- Square
- 242,421 × 242,421 = 58,767,941,241
- Square root
- ≈ 492.36
- Sum of the digits
- 2 + 4 + 2 + 4 + 2 + 1 = 15
- Rounded to the nearest 10
- 242,420
- Rounded to the nearest 100
- 242,400
- Rounded to the nearest 1000
- 242,000
- Number before
- 242,420
- Number after
- 242,422
- In binary
111011001011110101
Quick check
What number comes just after 242,421?
Show the answer
242,422
Is 242,421 even or odd?
Show the answer
Odd
What is 242,421 + 10?
Show the answer
242,431
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 242,421 in words?
242,421 is written "two hundred and forty-two thousand four hundred and twenty-one".
Is 242,421 a prime number?
No. 242,421 is a composite number, because it has more than two factors.
What are the factors of 242,421?
The factors of 242,421 are 1, 3, 19, 57, 4,253, 12,759, 80,807 and 242,421.