20,427 in words
20,427
twenty thousand four hundred twenty-seven
20,427 is written twenty thousand four hundred twenty-seven.
Ways to write it
- As an ordinal
- twenty thousand four hundred twenty-seventh
- Expanded form
- 20,000 + 400 + 20 + 7
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 4 | 400 |
| tens | 2 | 20 |
| ones | 7 | 7 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 11, 33, 619, 1,857, 6,809 and 20,427 (8 factors)
- First 10 multiples
- 20,427, 40,854, 61,281, 81,708, 102,135, 122,562, 142,989, 163,416, 183,843, 204,270
- Square
- 20,427 × 20,427 = 417,262,329
- Square root
- ≈ 142.92
- Sum of the digits
- 2 + 0 + 4 + 2 + 7 = 15
- Rounded to the nearest 10
- 20,430
- Rounded to the nearest 100
- 20,400
- Rounded to the nearest 1000
- 20,000
- Number before
- 20,426
- Number after
- 20,428
- In binary
100111111001011
Quick check
What number comes just after 20,427?
Show the answer
20,428
Is 20,427 even or odd?
Show the answer
Odd
What is 20,427 + 10?
Show the answer
20,437
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 20,427 in words?
20,427 is written "twenty thousand four hundred twenty-seven".
Is 20,427 a prime number?
No. 20,427 is a composite number, because it has more than two factors.
What are the factors of 20,427?
The factors of 20,427 are 1, 3, 11, 33, 619, 1,857, 6,809 and 20,427.