12,240 in words
12,240
twelve thousand two hundred and forty
12,240 is written twelve thousand two hundred and forty.
Ways to write it
- As an ordinal
- twelve thousand two hundred and fortieth
- Expanded form
- 10,000 + 2,000 + 200 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 2 | 2,000 |
| hundreds | 2 | 200 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 60 factors: too many to list
- First 10 multiples
- 12,240, 24,480, 36,720, 48,960, 61,200, 73,440, 85,680, 97,920, 110,160, 122,400
- Square
- 12,240 × 12,240 = 149,817,600
- Square root
- ≈ 110.63
- Sum of the digits
- 1 + 2 + 2 + 4 + 0 = 9
- Rounded to the nearest 10
- 12,240
- Rounded to the nearest 100
- 12,200
- Rounded to the nearest 1000
- 12,000
- Number before
- 12,239
- Number after
- 12,241
- In binary
10111111010000
Quick check
What number comes just after 12,240?
Show the answer
12,241
Is 12,240 even or odd?
Show the answer
Even
What is 12,240 + 10?
Show the answer
12,250
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 12,240 in words?
12,240 is written "twelve thousand two hundred and forty".
Is 12,240 a prime number?
No. 12,240 is a composite number, because it has more than two factors.