125 in words
125
one hundred twenty-five
125 is written one hundred twenty-five.
Ways to write it
- As an ordinal
- one hundred twenty-fifth
- Roman numeral
- CXXV
- Expanded form
- 100 + 20 + 5
Place value
| Place | Digit | Value |
|---|---|---|
| hundreds | 1 | 100 |
| tens | 2 | 20 |
| ones | 5 | 5 |
Number facts
- Even or odd
- Odd
- Prime or composite
- Composite
- Factors
- 1, 5, 25 and 125 (4 factors)
- First 10 multiples
- 125, 250, 375, 500, 625, 750, 875, 1,000, 1,125, 1,250
- Square
- 125 × 125 = 15,625
- Square root
- ≈ 11.18
- Cube root
- 5
- Sum of the digits
- 1 + 2 + 5 = 8
- Rounded to the nearest 10
- 130
- Rounded to the nearest 100
- 100
- Number before
- 124
- Number after
- 126
- In binary
1111101
Quick check
What number comes just after 125?
Show the answer
126
Is 125 even or odd?
Show the answer
Odd
What is 125 + 10?
Show the answer
135
Practice with a game
Times Tables Challenge
Practice any times table from 2× to 12×.Factors, Multiples & Primes
Multiples, factors, prime numbers, square numbers and prime factors.Frequently asked questions
How do you write 125 in words?
125 is written "one hundred twenty-five".
Is 125 a prime number?
No. 125 is a composite number, because it has more than two factors.
What are the factors of 125?
The factors of 125 are 1, 5, 25 and 125.
How do you write 125 in Roman numerals?
125 in Roman numerals is CXXV.