2,742 in words
2,742
two thousand seven hundred and forty-two
2,742 is written two thousand seven hundred and forty-two.
Ways to write it
- As an ordinal
- two thousand seven hundred and forty-second
- Roman numeral
- MMDCCXLII
- Expanded form
- 2,000 + 700 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| thousands | 2 | 2,000 |
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 6, 457, 914, 1,371 and 2,742 (8 factors)
- First 10 multiples
- 2,742, 5,484, 8,226, 10,968, 13,710, 16,452, 19,194, 21,936, 24,678, 27,420
- Square
- 2,742 × 2,742 = 7,518,564
- Square root
- ≈ 52.36
- Sum of the digits
- 2 + 7 + 4 + 2 = 15
- Rounded to the nearest 10
- 2,740
- Rounded to the nearest 100
- 2,700
- Rounded to the nearest 1000
- 3,000
- Number before
- 2,741
- Number after
- 2,743
- In binary
101010110110
Quick check
What number comes just after 2,742?
Show the answer
2,743
Is 2,742 even or odd?
Show the answer
Even
What is 2,742 + 10?
Show the answer
2,752
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 2,742 in words?
2,742 is written "two thousand seven hundred and forty-two".
Is 2,742 a prime number?
No. 2,742 is a composite number, because it has more than two factors.
What are the factors of 2,742?
The factors of 2,742 are 1, 2, 3, 6, 457, 914, 1,371 and 2,742.
How do you write 2,742 in Roman numerals?
2,742 in Roman numerals is MMDCCXLII.