13,440 in words
13,440
thirteen thousand four hundred forty
13,440 is written thirteen thousand four hundred forty.
Ways to write it
- As an ordinal
- thirteen thousand four hundred fortieth
- Expanded form
- 10,000 + 3,000 + 400 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 3 | 3,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 64 factors: too many to list
- First 10 multiples
- 13,440, 26,880, 40,320, 53,760, 67,200, 80,640, 94,080, 107,520, 120,960, 134,400
- Square
- 13,440 × 13,440 = 180,633,600
- Square root
- ≈ 115.93
- Sum of the digits
- 1 + 3 + 4 + 4 + 0 = 12
- Rounded to the nearest 10
- 13,440
- Rounded to the nearest 100
- 13,400
- Rounded to the nearest 1000
- 13,000
- Number before
- 13,439
- Number after
- 13,441
- In binary
11010010000000
Quick check
What number comes just after 13,440?
Show the answer
13,441
Is 13,440 even or odd?
Show the answer
Even
What is 13,440 + 10?
Show the answer
13,450
Practice 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 13,440 in words?
13,440 is written "thirteen thousand four hundred forty".
Is 13,440 a prime number?
No. 13,440 is a composite number, because it has more than two factors.