31,400 in words
31,400
thirty-one thousand four hundred
31,400 is written thirty-one thousand four hundred.
Ways to write it
- As an ordinal
- thirty-one thousand four hundredth
- Expanded form
- 30,000 + 1,000 + 400
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 3 | 30,000 |
| thousands | 1 | 1,000 |
| hundreds | 4 | 400 |
| tens | 0 | 0 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1,256, 1,570, 3,140, 3,925, 6,280, 7,850, 15,700 and 31,400 (24 factors)
- First 10 multiples
- 31,400, 62,800, 94,200, 125,600, 157,000, 188,400, 219,800, 251,200, 282,600, 314,000
- Square
- 31,400 × 31,400 = 985,960,000
- Square root
- ≈ 177.20
- Sum of the digits
- 3 + 1 + 4 + 0 + 0 = 8
- Rounded to the nearest 10
- 31,400
- Rounded to the nearest 100
- 31,400
- Rounded to the nearest 1000
- 31,000
- Number before
- 31,399
- Number after
- 31,401
- In binary
111101010101000
Quick check
What number comes just after 31,400?
Show the answer
31,401
Is 31,400 even or odd?
Show the answer
Even
What is 31,400 + 10?
Show the answer
31,410
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 31,400 in words?
31,400 is written "thirty-one thousand four hundred".
Is 31,400 a prime number?
No. 31,400 is a composite number, because it has more than two factors.
What are the factors of 31,400?
The factors of 31,400 are 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 157, 200, 314, 628, 785, 1,256, 1,570, 3,140, 3,925, 6,280, 7,850, 15,700 and 31,400.