397,040 in words
397,040
three hundred ninety-seven thousand forty
397,040 is written three hundred ninety-seven thousand forty.
Ways to write it
- As an ordinal
- three hundred ninety-seven thousand fortieth
- Expanded form
- 300,000 + 90,000 + 7,000 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 3 | 300,000 |
| ten thousands | 9 | 90,000 |
| thousands | 7 | 7,000 |
| hundreds | 0 | 0 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 709, 1,418, 2,836, 3,545, 4,963, 5,672, 7,090, 9,926, 11,344, 14,180, 19,852, 24,815, 28,360, 39,704, 49,630, 56,720, 79,408, 99,260, 198,520 and 397,040 (40 factors)
- First 10 multiples
- 397,040, 794,080, 1,191,120, 1,588,160, 1,985,200, 2,382,240, 2,779,280, 3,176,320, 3,573,360, 3,970,400
- Square
- 397,040 × 397,040 = 157,640,761,600
- Square root
- ≈ 630.11
- Sum of the digits
- 3 + 9 + 7 + 0 + 4 + 0 = 23
- Rounded to the nearest 10
- 397,040
- Rounded to the nearest 100
- 397,000
- Rounded to the nearest 1000
- 397,000
- Number before
- 397,039
- Number after
- 397,041
- In binary
1100000111011110000
Quick check
What number comes just after 397,040?
Show the answer
397,041
Is 397,040 even or odd?
Show the answer
Even
What is 397,040 + 10?
Show the answer
397,050
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 397,040 in words?
397,040 is written "three hundred ninety-seven thousand forty".
Is 397,040 a prime number?
No. 397,040 is a composite number, because it has more than two factors.
What are the factors of 397,040?
The factors of 397,040 are 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 709, 1,418, 2,836, 3,545, 4,963, 5,672, 7,090, 9,926, 11,344, 14,180, 19,852, 24,815, 28,360, 39,704, 49,630, 56,720, 79,408, 99,260, 198,520 and 397,040.