10,040 in words
10,040
ten thousand and forty
10,040 is written ten thousand and forty.
Ways to write it
- As an ordinal
- ten thousand and fortieth
- Expanded form
- 10,000 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 0 | 0 |
| hundreds | 0 | 0 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1,004, 1,255, 2,008, 2,510, 5,020 and 10,040 (16 factors)
- First 10 multiples
- 10,040, 20,080, 30,120, 40,160, 50,200, 60,240, 70,280, 80,320, 90,360, 100,400
- Square
- 10,040 × 10,040 = 100,801,600
- Square root
- ≈ 100.20
- Sum of the digits
- 1 + 0 + 0 + 4 + 0 = 5
- Rounded to the nearest 10
- 10,040
- Rounded to the nearest 100
- 10,000
- Rounded to the nearest 1000
- 10,000
- Number before
- 10,039
- Number after
- 10,041
- In binary
10011100111000
Quick check
What number comes just after 10,040?
Show the answer
10,041
Is 10,040 even or odd?
Show the answer
Even
What is 10,040 + 10?
Show the answer
10,050
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 10,040 in words?
10,040 is written "ten thousand and forty".
Is 10,040 a prime number?
No. 10,040 is a composite number, because it has more than two factors.
What are the factors of 10,040?
The factors of 10,040 are 1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1,004, 1,255, 2,008, 2,510, 5,020 and 10,040.