18,029 in words
18,029
eighteen thousand twenty-nine
18,029 is written eighteen thousand twenty-nine.
Ways to write it
- As an ordinal
- eighteen thousand twenty-ninth
- Expanded form
- 10,000 + 8,000 + 20 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 8 | 8,000 |
| hundreds | 0 | 0 |
| tens | 2 | 20 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 11, 121, 149, 1,639 and 18,029 (6 factors)
- First 10 multiples
- 18,029, 36,058, 54,087, 72,116, 90,145, 108,174, 126,203, 144,232, 162,261, 180,290
- Square
- 18,029 × 18,029 = 325,044,841
- Square root
- ≈ 134.27
- Sum of the digits
- 1 + 8 + 0 + 2 + 9 = 20
- Rounded to the nearest 10
- 18,030
- Rounded to the nearest 100
- 18,000
- Rounded to the nearest 1000
- 18,000
- Number before
- 18,028
- Number after
- 18,030
- In binary
100011001101101
Quick check
What number comes just after 18,029?
Show the answer
18,030
Is 18,029 even or odd?
Show the answer
Odd
What is 18,029 + 10?
Show the answer
18,039
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 18,029 in words?
18,029 is written "eighteen thousand twenty-nine".
Is 18,029 a prime number?
No. 18,029 is a composite number, because it has more than two factors.
What are the factors of 18,029?
The factors of 18,029 are 1, 11, 121, 149, 1,639 and 18,029.