24,720 in words
24,720
twenty-four thousand seven hundred twenty
24,720 is written twenty-four thousand seven hundred twenty.
Ways to write it
- As an ordinal
- twenty-four thousand seven hundred twentieth
- Expanded form
- 20,000 + 4,000 + 700 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 2 | 20,000 |
| thousands | 4 | 4,000 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1,030, 1,236, 1,545, 1,648, 2,060, 2,472, 3,090, 4,120, 4,944, 6,180, 8,240, 12,360 and 24,720 (40 factors)
- First 10 multiples
- 24,720, 49,440, 74,160, 98,880, 123,600, 148,320, 173,040, 197,760, 222,480, 247,200
- Square
- 24,720 × 24,720 = 611,078,400
- Square root
- ≈ 157.23
- Sum of the digits
- 2 + 4 + 7 + 2 + 0 = 15
- Rounded to the nearest 10
- 24,720
- Rounded to the nearest 100
- 24,700
- Rounded to the nearest 1000
- 25,000
- Number before
- 24,719
- Number after
- 24,721
- In binary
110000010010000
Quick check
What number comes just after 24,720?
Show the answer
24,721
Is 24,720 even or odd?
Show the answer
Even
What is 24,720 + 10?
Show the answer
24,730
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 24,720 in words?
24,720 is written "twenty-four thousand seven hundred twenty".
Is 24,720 a prime number?
No. 24,720 is a composite number, because it has more than two factors.
What are the factors of 24,720?
The factors of 24,720 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1,030, 1,236, 1,545, 1,648, 2,060, 2,472, 3,090, 4,120, 4,944, 6,180, 8,240, 12,360 and 24,720.