40,000 in words
40,000
forty thousand
40,000 is written forty thousand.
Ways to write it
- As an ordinal
- forty thousandth
- Expanded form
- 40,000
Place value
| Place | Digit | Value |
|---|---|---|
| ten thousands | 4 | 40,000 |
| thousands | 0 | 0 |
| hundreds | 0 | 0 |
| tens | 0 | 0 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1,000, 1,250, 1,600, 2,000, 2,500, 4,000, 5,000, 8,000, 10,000, 20,000 and 40,000 (35 factors)
- First 10 multiples
- 40,000, 80,000, 120,000, 160,000, 200,000, 240,000, 280,000, 320,000, 360,000, 400,000
- Square
- 40,000 × 40,000 = 1,600,000,000
- Square root
- 200
- Sum of the digits
- 4 + 0 + 0 + 0 + 0 = 4
- Rounded to the nearest 10
- 40,000
- Rounded to the nearest 100
- 40,000
- Rounded to the nearest 1000
- 40,000
- Number before
- 39,999
- Number after
- 40,001
- In binary
1001110001000000
Quick check
What number comes just after 40,000?
Show the answer
40,001
Is 40,000 even or odd?
Show the answer
Even
What is 40,000 + 10?
Show the answer
40,010
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 40,000 in words?
40,000 is written "forty thousand".
Is 40,000 a prime number?
No. 40,000 is a composite number, because it has more than two factors.
What are the factors of 40,000?
The factors of 40,000 are 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 625, 800, 1,000, 1,250, 1,600, 2,000, 2,500, 4,000, 5,000, 8,000, 10,000, 20,000 and 40,000.