361 in words
361
three hundred and sixty-one
361 is written three hundred and sixty-one.
Ways to write it
- As an ordinal
- three hundred and sixty-first
- Roman numeral
- CCCLXI
- Expanded form
- 300 + 60 + 1
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 3 | 300 |
| tens | 6 | 60 |
| ones | 1 | 1 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 19 and 361 (3 factors)
- First 10 multiples
- 361, 722, 1,083, 1,444, 1,805, 2,166, 2,527, 2,888, 3,249, 3,610
- Square
- 361 × 361 = 130,321
- Square root
- 19
- Sum of the digits
- 3 + 6 + 1 = 10
- Rounded to the nearest 10
- 360
- Rounded to the nearest 100
- 400
- Number before
- 360
- Number after
- 362
- In binary
101101001
Quick check
What number comes just after 361?
Show the answer
362
Is 361 even or odd?
Show the answer
Odd
What is 361 + 10?
Show the answer
371
Practise with a game
Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.
Roman Numerals
Read and write Roman numerals from I to 3,999.Frequently asked questions
How do you write 361 in words?
361 is written "three hundred and sixty-one".
Is 361 a prime number?
No. 361 is a composite number, because it has more than two factors.
What are the factors of 361?
The factors of 361 are 1, 19 and 361.
How do you write 361 in Roman numerals?
361 in Roman numerals is CCCLXI.