179 in words
179
one hundred and seventy-nine
179 is written one hundred and seventy-nine.
Ways to write it
- As an ordinal
- one hundred and seventy-ninth
- Roman numeral
- CLXXIX
- Expanded form
- 100 + 70 + 9
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 1 | 100 |
| tens | 7 | 70 |
| ones | 9 | 9 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Prime
- Factors
- 1 and 179 (2 factors)
- First 10 multiples
- 179, 358, 537, 716, 895, 1,074, 1,253, 1,432, 1,611, 1,790
- Square
- 179 × 179 = 32,041
- Square root
- ≈ 13.38
- Sum of the digits
- 1 + 7 + 9 = 17
- Rounded to the nearest 10
- 180
- Rounded to the nearest 100
- 200
- Number before
- 178
- Number after
- 180
- In binary
10110011
Quick check
What number comes just after 179?
Show the answer
180
Is 179 even or odd?
Show the answer
Odd
What is 179 + 10?
Show the answer
189
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 179 in words?
179 is written "one hundred and seventy-nine".
Is 179 a prime number?
Yes. 179 is a prime number: its only factors are 1 and 179.
What are the factors of 179?
The factors of 179 are 1 and 179.
How do you write 179 in Roman numerals?
179 in Roman numerals is CLXXIX.