397,742 in words
397,742
three hundred and ninety-seven thousand seven hundred and forty-two
397,742 is written three hundred and ninety-seven thousand seven hundred and forty-two.
Ways to write it
- As an ordinal
- three hundred and ninety-seven thousand seven hundred and forty-second
- Expanded form
- 300,000 + 90,000 + 7,000 + 700 + 40 + 2
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 9 | 90,000 |
| thousands | 7 | 7,000 |
| hundreds | 7 | 700 |
| tens | 4 | 40 |
| ones | 2 | 2 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 71, 142, 2,801, 5,602, 198,871 and 397,742 (8 factors)
- First 10 multiples
- 397,742, 795,484, 1,193,226, 1,590,968, 1,988,710, 2,386,452, 2,784,194, 3,181,936, 3,579,678, 3,977,420
- Square
- 397,742 × 397,742 = 158,198,698,564
- Square root
- ≈ 630.67
- Sum of the digits
- 3 + 9 + 7 + 7 + 4 + 2 = 32
- Rounded to the nearest 10
- 397,740
- Rounded to the nearest 100
- 397,700
- Rounded to the nearest 1000
- 398,000
- Number before
- 397,741
- Number after
- 397,743
- In binary
1100001000110101110
Quick check
What number comes just after 397,742?
Show the answer
397,743
Is 397,742 even or odd?
Show the answer
Even
What is 397,742 + 10?
Show the answer
397,752
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 397,742 in words?
397,742 is written "three hundred and ninety-seven thousand seven hundred and forty-two".
Is 397,742 a prime number?
No. 397,742 is a composite number, because it has more than two factors.
What are the factors of 397,742?
The factors of 397,742 are 1, 2, 71, 142, 2,801, 5,602, 198,871 and 397,742.