20,426 in words
20,426
twenty thousand four hundred twenty-six
20,426 is written twenty thousand four hundred twenty-six.
Ways to write it
- As an ordinal
- twenty thousand four hundred twenty-sixth
- Expanded form
- 20,000 + 400 + 20 + 6
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 6 | 6 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 7, 14, 1,459, 2,918, 10,213 and 20,426 (8 factors)
- First 10 multiples
- 20,426, 40,852, 61,278, 81,704, 102,130, 122,556, 142,982, 163,408, 183,834, 204,260
- Square
- 20,426 × 20,426 = 417,221,476
- Square root
- ≈ 142.92
- Sum of the digits
- 2 + 0 + 4 + 2 + 6 = 14
- Rounded to the nearest 10
- 20,430
- Rounded to the nearest 100
- 20,400
- Rounded to the nearest 1000
- 20,000
- Number before
- 20,425
- Number after
- 20,427
- In binary
100111111001010
Quick check
What number comes just after 20,426?
Show the answer
20,427
Is 20,426 even or odd?
Show the answer
Even
What is 20,426 + 10?
Show the answer
20,436
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 20,426 in words?
20,426 is written "twenty thousand four hundred twenty-six".
Is 20,426 a prime number?
No. 20,426 is a composite number, because it has more than two factors.
What are the factors of 20,426?
The factors of 20,426 are 1, 2, 7, 14, 1,459, 2,918, 10,213 and 20,426.