20,940 in words
20,940
twenty thousand nine hundred forty
20,940 is written twenty thousand nine hundred forty.
Ways to write it
- As an ordinal
- twenty thousand nine hundred fortieth
- Expanded form
- 20,000 + 900 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 9 | 900 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1,047, 1,396, 1,745, 2,094, 3,490, 4,188, 5,235, 6,980, 10,470 and 20,940 (24 factors)
- First 10 multiples
- 20,940, 41,880, 62,820, 83,760, 104,700, 125,640, 146,580, 167,520, 188,460, 209,400
- Square
- 20,940 × 20,940 = 438,483,600
- Square root
- ≈ 144.71
- Sum of the digits
- 2 + 0 + 9 + 4 + 0 = 15
- Rounded to the nearest 10
- 20,940
- Rounded to the nearest 100
- 20,900
- Rounded to the nearest 1000
- 21,000
- Number before
- 20,939
- Number after
- 20,941
- In binary
101000111001100
Quick check
What number comes just after 20,940?
Show the answer
20,941
Is 20,940 even or odd?
Show the answer
Even
What is 20,940 + 10?
Show the answer
20,950
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 20,940 in words?
20,940 is written "twenty thousand nine hundred forty".
Is 20,940 a prime number?
No. 20,940 is a composite number, because it has more than two factors.
What are the factors of 20,940?
The factors of 20,940 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1,047, 1,396, 1,745, 2,094, 3,490, 4,188, 5,235, 6,980, 10,470 and 20,940.