720,120 in words
720,120
seven hundred and twenty thousand one hundred and twenty
720,120 is written seven hundred and twenty thousand one hundred and twenty.
Ways to write it
- As an ordinal
- seven hundred and twenty thousand one hundred and twentieth
- Expanded form
- 700,000 + 20,000 + 100 + 20
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 7 | 700,000 |
| ten thousands | 2 | 20,000 |
| thousands | 0 | 0 |
| hundreds | 1 | 100 |
| tens | 2 | 20 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 64 factors: too many to list
- First 10 multiples
- 720,120, 1,440,240, 2,160,360, 2,880,480, 3,600,600, 4,320,720, 5,040,840, 5,760,960, 6,481,080, 7,201,200
- Square
- 720,120 × 720,120 = 518,572,814,400
- Square root
- ≈ 848.60
- Sum of the digits
- 7 + 2 + 0 + 1 + 2 + 0 = 12
- Rounded to the nearest 10
- 720,120
- Rounded to the nearest 100
- 720,100
- Rounded to the nearest 1000
- 720,000
- Number before
- 720,119
- Number after
- 720,121
- In binary
10101111110011111000
Quick check
What number comes just after 720,120?
Show the answer
720,121
Is 720,120 even or odd?
Show the answer
Even
What is 720,120 + 10?
Show the answer
720,130
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 720,120 in words?
720,120 is written "seven hundred and twenty thousand one hundred and twenty".
Is 720,120 a prime number?
No. 720,120 is a composite number, because it has more than two factors.