40,724 in words
40,724
forty thousand seven hundred twenty-four
40,724 is written forty thousand seven hundred twenty-four.
Ways to write it
- As an ordinal
- forty thousand seven hundred twenty-fourth
- Expanded form
- 40,000 + 700 + 20 + 4
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 0 | 0 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 4 | 4 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 10,181, 20,362 and 40,724 (6 factors)
- First 10 multiples
- 40,724, 81,448, 122,172, 162,896, 203,620, 244,344, 285,068, 325,792, 366,516, 407,240
- Square
- 40,724 × 40,724 = 1,658,444,176
- Square root
- ≈ 201.80
- Sum of the digits
- 4 + 0 + 7 + 2 + 4 = 17
- Rounded to the nearest 10
- 40,720
- Rounded to the nearest 100
- 40,700
- Rounded to the nearest 1000
- 41,000
- Number before
- 40,723
- Number after
- 40,725
- In binary
1001111100010100
Quick check
What number comes just after 40,724?
Show the answer
40,725
Is 40,724 even or odd?
Show the answer
Even
What is 40,724 + 10?
Show the answer
40,734
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 40,724 in words?
40,724 is written "forty thousand seven hundred twenty-four".
Is 40,724 a prime number?
No. 40,724 is a composite number, because it has more than two factors.
What are the factors of 40,724?
The factors of 40,724 are 1, 2, 4, 10,181, 20,362 and 40,724.