997,440 in words
997,440
nine hundred ninety-seven thousand four hundred forty
997,440 is written nine hundred ninety-seven thousand four hundred forty.
Ways to write it
- As an ordinal
- nine hundred ninety-seven thousand four hundred fortieth
- Expanded form
- 900,000 + 90,000 + 7,000 + 400 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 9 | 900,000 |
| ten thousands | 9 | 90,000 |
| thousands | 7 | 7,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 56 factors: too many to list
- First 10 multiples
- 997,440, 1,994,880, 2,992,320, 3,989,760, 4,987,200, 5,984,640, 6,982,080, 7,979,520, 8,976,960, 9,974,400
- Square
- 997,440 × 997,440 = 994,886,553,600
- Square root
- ≈ 998.72
- Sum of the digits
- 9 + 9 + 7 + 4 + 4 + 0 = 33
- Rounded to the nearest 10
- 997,440
- Rounded to the nearest 100
- 997,400
- Rounded to the nearest 1000
- 997,000
- Number before
- 997,439
- Number after
- 997,441
- In binary
11110011100001000000
Quick check
What number comes just after 997,440?
Show the answer
997,441
Is 997,440 even or odd?
Show the answer
Even
What is 997,440 + 10?
Show the answer
997,450
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Number Patterns
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How do you write 997,440 in words?
997,440 is written "nine hundred ninety-seven thousand four hundred forty".
Is 997,440 a prime number?
No. 997,440 is a composite number, because it has more than two factors.