142,990 in words
142,990
one hundred forty-two thousand nine hundred ninety
142,990 is written one hundred forty-two thousand nine hundred ninety.
Ways to write it
- As an ordinal
- one hundred forty-two thousand nine hundred ninetieth
- Expanded form
- 100,000 + 40,000 + 2,000 + 900 + 90
Place value
| Place | Digit | Value |
|---|---|---|
| hundred thousands | 1 | 100,000 |
| ten thousands | 4 | 40,000 |
| thousands | 2 | 2,000 |
| hundreds | 9 | 900 |
| tens | 9 | 90 |
| ones | 0 | 0 |
Number facts
- Even or odd
- Even
- Prime or composite
- Composite
- Factors
- 1, 2, 5, 10, 79, 158, 181, 362, 395, 790, 905, 1,810, 14,299, 28,598, 71,495 and 142,990 (16 factors)
- First 10 multiples
- 142,990, 285,980, 428,970, 571,960, 714,950, 857,940, 1,000,930, 1,143,920, 1,286,910, 1,429,900
- Square
- 142,990 × 142,990 = 20,446,140,100
- Square root
- ≈ 378.14
- Sum of the digits
- 1 + 4 + 2 + 9 + 9 + 0 = 25
- Rounded to the nearest 10
- 142,990
- Rounded to the nearest 100
- 143,000
- Rounded to the nearest 1000
- 143,000
- Number before
- 142,989
- Number after
- 142,991
- In binary
100010111010001110
Quick check
What number comes just after 142,990?
Show the answer
142,991
Is 142,990 even or odd?
Show the answer
Even
What is 142,990 + 10?
Show the answer
143,000
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 142,990 in words?
142,990 is written "one hundred forty-two thousand nine hundred ninety".
Is 142,990 a prime number?
No. 142,990 is a composite number, because it has more than two factors.
What are the factors of 142,990?
The factors of 142,990 are 1, 2, 5, 10, 79, 158, 181, 362, 395, 790, 905, 1,810, 14,299, 28,598, 71,495 and 142,990.