113,721 in words
113,721
one hundred and thirteen thousand seven hundred and twenty-one
113,721 is written one hundred and thirteen thousand seven hundred and twenty-one.
Ways to write it
- As an ordinal
- one hundred and thirteen thousand seven hundred and twenty-first
- Expanded form
- 100,000 + 10,000 + 3,000 + 700 + 20 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 1 | 10,000 |
| thousands | 3 | 3,000 |
| hundreds | 7 | 700 |
| tens | 2 | 20 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 3, 37,907 and 113,721 (4 factors)
- First 10 multiples
- 113,721, 227,442, 341,163, 454,884, 568,605, 682,326, 796,047, 909,768, 1,023,489, 1,137,210
- Square
- 113,721 × 113,721 = 12,932,465,841
- Square root
- ≈ 337.23
- Sum of the digits
- 1 + 1 + 3 + 7 + 2 + 1 = 15
- Rounded to the nearest 10
- 113,720
- Rounded to the nearest 100
- 113,700
- Rounded to the nearest 1000
- 114,000
- Number before
- 113,720
- Number after
- 113,722
- In binary
11011110000111001
Quick check
What number comes just after 113,721?
Show the answer
113,722
Is 113,721 even or odd?
Show the answer
Odd
What is 113,721 + 10?
Show the answer
113,731
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 113,721 in words?
113,721 is written "one hundred and thirteen thousand seven hundred and twenty-one".
Is 113,721 a prime number?
No. 113,721 is a composite number, because it has more than two factors.
What are the factors of 113,721?
The factors of 113,721 are 1, 3, 37,907 and 113,721.