997,240 in words
997,240
nine hundred and ninety-seven thousand two hundred and forty
997,240 is written nine hundred and ninety-seven thousand two hundred and forty.
Ways to write it
- As an ordinal
- nine hundred and ninety-seven thousand two hundred and fortieth
- Expanded form
- 900,000 + 90,000 + 7,000 + 200 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 9 | 900,000 |
| ten thousands | 9 | 90,000 |
| thousands | 7 | 7,000 |
| hundreds | 2 | 200 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 233, 428, 466, 535, 856, 932, 1,070, 1,165, 1,864, 2,140, 2,330, 4,280, 4,660, 9,320, 24,931, 49,862, 99,724, 124,655, 199,448, 249,310, 498,620 and 997,240 (32 factors)
- First 10 multiples
- 997,240, 1,994,480, 2,991,720, 3,988,960, 4,986,200, 5,983,440, 6,980,680, 7,977,920, 8,975,160, 9,972,400
- Square
- 997,240 × 997,240 = 994,487,617,600
- Square root
- ≈ 998.62
- Sum of the digits
- 9 + 9 + 7 + 2 + 4 + 0 = 31
- Rounded to the nearest 10
- 997,240
- Rounded to the nearest 100
- 997,200
- Rounded to the nearest 1000
- 997,000
- Number before
- 997,239
- Number after
- 997,241
- In binary
11110011011101111000
Quick check
What number comes just after 997,240?
Show the answer
997,241
Is 997,240 even or odd?
Show the answer
Even
What is 997,240 + 10?
Show the answer
997,250
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 997,240 in words?
997,240 is written "nine hundred and ninety-seven thousand two hundred and forty".
Is 997,240 a prime number?
No. 997,240 is a composite number, because it has more than two factors.
What are the factors of 997,240?
The factors of 997,240 are 1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 233, 428, 466, 535, 856, 932, 1,070, 1,165, 1,864, 2,140, 2,330, 4,280, 4,660, 9,320, 24,931, 49,862, 99,724, 124,655, 199,448, 249,310, 498,620 and 997,240.