742,440 in words
742,440
seven hundred forty-two thousand four hundred forty
742,440 is written seven hundred forty-two thousand four hundred forty.
Ways to write it
- As an ordinal
- seven hundred forty-two thousand four hundred fortieth
- Expanded form
- 700,000 + 40,000 + 2,000 + 400 + 40
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 7 | 700,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 4 | 400 |
| tens | 4 | 40 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 64 factors: too many to list
- First 10 multiples
- 742,440, 1,484,880, 2,227,320, 2,969,760, 3,712,200, 4,454,640, 5,197,080, 5,939,520, 6,681,960, 7,424,400
- Square
- 742,440 × 742,440 = 551,217,153,600
- Square root
- ≈ 861.65
- Sum of the digits
- 7 + 4 + 2 + 4 + 4 + 0 = 21
- Rounded to the nearest 10
- 742,440
- Rounded to the nearest 100
- 742,400
- Rounded to the nearest 1000
- 742,000
- Number before
- 742,439
- Number after
- 742,441
- In binary
10110101010000101000
Quick check
What number comes just after 742,440?
Show the answer
742,441
Is 742,440 even or odd?
Show the answer
Even
What is 742,440 + 10?
Show the answer
742,450
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 742,440 in words?
742,440 is written "seven hundred forty-two thousand four hundred forty".
Is 742,440 a prime number?
No. 742,440 is a composite number, because it has more than two factors.