18,742 in words
18,742
eighteen thousand seven hundred forty-two
18,742 is written eighteen thousand seven hundred forty-two.
Ways to write it
- As an ordinal
- eighteen thousand seven hundred forty-second
- Expanded form
- 10,000 + 8,000 + 700 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 8 | 8,000 |
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 9,371 and 18,742 (4 factors)
- First 10 multiples
- 18,742, 37,484, 56,226, 74,968, 93,710, 112,452, 131,194, 149,936, 168,678, 187,420
- Square
- 18,742 × 18,742 = 351,262,564
- Square root
- ≈ 136.90
- Sum of the digits
- 1 + 8 + 7 + 4 + 2 = 22
- Rounded to the nearest 10
- 18,740
- Rounded to the nearest 100
- 18,700
- Rounded to the nearest 1000
- 19,000
- Number before
- 18,741
- Number after
- 18,743
- In binary
100100100110110
Quick check
What number comes just after 18,742?
Show the answer
18,743
Is 18,742 even or odd?
Show the answer
Even
What is 18,742 + 10?
Show the answer
18,752
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 18,742 in words?
18,742 is written "eighteen thousand seven hundred forty-two".
Is 18,742 a prime number?
No. 18,742 is a composite number, because it has more than two factors.
What are the factors of 18,742?
The factors of 18,742 are 1, 2, 9,371 and 18,742.