12,998 in words
12,998
twelve thousand nine hundred ninety-eight
12,998 is written twelve thousand nine hundred ninety-eight.
Ways to write it
- As an ordinal
- twelve thousand nine hundred ninety-eighth
- Expanded form
- 10,000 + 2,000 + 900 + 90 + 8
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 2 | 2,000 |
| hundreds | 9 | 900 |
| tens | 9 | 90 |
| ones | 8 | 8 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 67, 97, 134, 194, 6,499 and 12,998 (8 factors)
- First 10 multiples
- 12,998, 25,996, 38,994, 51,992, 64,990, 77,988, 90,986, 103,984, 116,982, 129,980
- Square
- 12,998 × 12,998 = 168,948,004
- Square root
- ≈ 114.01
- Sum of the digits
- 1 + 2 + 9 + 9 + 8 = 29
- Rounded to the nearest 10
- 13,000
- Rounded to the nearest 100
- 13,000
- Rounded to the nearest 1000
- 13,000
- Number before
- 12,997
- Number after
- 12,999
- In binary
11001011000110
Quick check
What number comes just after 12,998?
Show the answer
12,999
Is 12,998 even or odd?
Show the answer
Even
What is 12,998 + 10?
Show the answer
13,008
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 12,998 in words?
12,998 is written "twelve thousand nine hundred ninety-eight".
Is 12,998 a prime number?
No. 12,998 is a composite number, because it has more than two factors.
What are the factors of 12,998?
The factors of 12,998 are 1, 2, 67, 97, 134, 194, 6,499 and 12,998.