40,440 in words
40,440
forty thousand four hundred forty
40,440 is written forty thousand four hundred forty.
Ways to write it
- As an ordinal
- forty thousand four hundred fortieth
- Expanded form
- 40,000 + 400 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 0 | 0 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1,011, 1,348, 1,685, 2,022, 2,696, 3,370, 4,044, 5,055, 6,740, 8,088, 10,110, 13,480, 20,220 and 40,440 (32 factors)
- First 10 multiples
- 40,440, 80,880, 121,320, 161,760, 202,200, 242,640, 283,080, 323,520, 363,960, 404,400
- Square
- 40,440 × 40,440 = 1,635,393,600
- Square root
- ≈ 201.10
- Sum of the digits
- 4 + 0 + 4 + 4 + 0 = 12
- Rounded to the nearest 10
- 40,440
- Rounded to the nearest 100
- 40,400
- Rounded to the nearest 1000
- 40,000
- Number before
- 40,439
- Number after
- 40,441
- In binary
1001110111111000
Quick check
What number comes just after 40,440?
Show the answer
40,441
Is 40,440 even or odd?
Show the answer
Even
What is 40,440 + 10?
Show the answer
40,450
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 40,440 in words?
40,440 is written "forty thousand four hundred forty".
Is 40,440 a prime number?
No. 40,440 is a composite number, because it has more than two factors.
What are the factors of 40,440?
The factors of 40,440 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 337, 674, 1,011, 1,348, 1,685, 2,022, 2,696, 3,370, 4,044, 5,055, 6,740, 8,088, 10,110, 13,480, 20,220 and 40,440.