20,242 in words
20,242
twenty thousand two hundred forty-two
20,242 is written twenty thousand two hundred forty-two.
Ways to write it
- As an ordinal
- twenty thousand two hundred forty-second
- Expanded form
- 20,000 + 200 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 2 | 200 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 29, 58, 349, 698, 10,121 and 20,242 (8 factors)
- First 10 multiples
- 20,242, 40,484, 60,726, 80,968, 101,210, 121,452, 141,694, 161,936, 182,178, 202,420
- Square
- 20,242 × 20,242 = 409,738,564
- Square root
- ≈ 142.27
- Sum of the digits
- 2 + 0 + 2 + 4 + 2 = 10
- Rounded to the nearest 10
- 20,240
- Rounded to the nearest 100
- 20,200
- Rounded to the nearest 1000
- 20,000
- Number before
- 20,241
- Number after
- 20,243
- In binary
100111100010010
Quick check
What number comes just after 20,242?
Show the answer
20,243
Is 20,242 even or odd?
Show the answer
Even
What is 20,242 + 10?
Show the answer
20,252
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 20,242 in words?
20,242 is written "twenty thousand two hundred forty-two".
Is 20,242 a prime number?
No. 20,242 is a composite number, because it has more than two factors.
What are the factors of 20,242?
The factors of 20,242 are 1, 2, 29, 58, 349, 698, 10,121 and 20,242.