11,720 in words
11,720
eleven thousand seven hundred twenty
11,720 is written eleven thousand seven hundred twenty.
Ways to write it
- As an ordinal
- eleven thousand seven hundred twentieth
- Expanded form
- 10,000 + 1,000 + 700 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 1 | 10,000 |
| thousands | 1 | 1,000 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1,172, 1,465, 2,344, 2,930, 5,860 and 11,720 (16 factors)
- First 10 multiples
- 11,720, 23,440, 35,160, 46,880, 58,600, 70,320, 82,040, 93,760, 105,480, 117,200
- Square
- 11,720 × 11,720 = 137,358,400
- Square root
- ≈ 108.26
- Sum of the digits
- 1 + 1 + 7 + 2 + 0 = 11
- Rounded to the nearest 10
- 11,720
- Rounded to the nearest 100
- 11,700
- Rounded to the nearest 1000
- 12,000
- Number before
- 11,719
- Number after
- 11,721
- In binary
10110111001000
Quick check
What number comes just after 11,720?
Show the answer
11,721
Is 11,720 even or odd?
Show the answer
Even
What is 11,720 + 10?
Show the answer
11,730
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 11,720 in words?
11,720 is written "eleven thousand seven hundred twenty".
Is 11,720 a prime number?
No. 11,720 is a composite number, because it has more than two factors.
What are the factors of 11,720?
The factors of 11,720 are 1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1,172, 1,465, 2,344, 2,930, 5,860 and 11,720.