998,724 in words
998,724
nine hundred ninety-eight thousand seven hundred twenty-four
998,724 is written nine hundred ninety-eight thousand seven hundred twenty-four.
Ways to write it
- As an ordinal
- nine hundred ninety-eight thousand seven hundred twenty-fourth
- Expanded form
- 900,000 + 90,000 + 8,000 + 700 + 20 + 4
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 9 | 900,000 |
| ten thousands | 9 | 90,000 |
| thousands | 8 | 8,000 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 4 | 4 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 6, 12, 83,227, 166,454, 249,681, 332,908, 499,362 and 998,724 (12 factors)
- First 10 multiples
- 998,724, 1,997,448, 2,996,172, 3,994,896, 4,993,620, 5,992,344, 6,991,068, 7,989,792, 8,988,516, 9,987,240
- Square
- 998,724 × 998,724 = 997,449,628,176
- Square root
- ≈ 999.36
- Sum of the digits
- 9 + 9 + 8 + 7 + 2 + 4 = 39
- Rounded to the nearest 10
- 998,720
- Rounded to the nearest 100
- 998,700
- Rounded to the nearest 1000
- 999,000
- Number before
- 998,723
- Number after
- 998,725
- In binary
11110011110101000100
Quick check
What number comes just after 998,724?
Show the answer
998,725
Is 998,724 even or odd?
Show the answer
Even
What is 998,724 + 10?
Show the answer
998,734
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 998,724 in words?
998,724 is written "nine hundred ninety-eight thousand seven hundred twenty-four".
Is 998,724 a prime number?
No. 998,724 is a composite number, because it has more than two factors.
What are the factors of 998,724?
The factors of 998,724 are 1, 2, 3, 4, 6, 12, 83,227, 166,454, 249,681, 332,908, 499,362 and 998,724.