20,331 in words
20,331
twenty thousand three hundred and thirty-one
20,331 is written twenty thousand three hundred and thirty-one.
Ways to write it
- As an ordinal
- twenty thousand three hundred and thirty-first
- Expanded form
- 20,000 + 300 + 30 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 3 | 300 |
| tens | 3 | 30 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 9, 27, 81, 251, 753, 2,259, 6,777 and 20,331 (10 factors)
- First 10 multiples
- 20,331, 40,662, 60,993, 81,324, 101,655, 121,986, 142,317, 162,648, 182,979, 203,310
- Square
- 20,331 × 20,331 = 413,349,561
- Square root
- ≈ 142.59
- Sum of the digits
- 2 + 0 + 3 + 3 + 1 = 9
- Rounded to the nearest 10
- 20,330
- Rounded to the nearest 100
- 20,300
- Rounded to the nearest 1000
- 20,000
- Number before
- 20,330
- Number after
- 20,332
- In binary
100111101101011
Quick check
What number comes just after 20,331?
Show the answer
20,332
Is 20,331 even or odd?
Show the answer
Odd
What is 20,331 + 10?
Show the answer
20,341
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 20,331 in words?
20,331 is written "twenty thousand three hundred and thirty-one".
Is 20,331 a prime number?
No. 20,331 is a composite number, because it has more than two factors.
What are the factors of 20,331?
The factors of 20,331 are 1, 3, 9, 27, 81, 251, 753, 2,259, 6,777 and 20,331.