290
Number 290: Properties, Factors, and Mathematical Facts
Short answer
The number 290 is an even composite number with 8 positive divisors. Its prime factorization is 2 × 5 × 29. It is also a deficient number, which gives it several notable mathematical relationships.
Is 290 prime?
ClassificationCompositeParityEvenDivisor count8AbundanceDeficient
What is the prime factorization of 290?
Prime factorization
2 times 5 times 29
What are the divisors of 290?
Divisor count
8
Divisor sum
540
Proper divisor sum
250
- 1
- 2
- 5
- 10
- 29
- 58
- 145
- 290
How is 290 classified?
How is 290 represented in other numeral systems?
Decimal
290
Binary
100100010
Octal
442
Hexadecimal
122
Roman
CCXCLearn more →
In words
two hundred ninety
Roots and powers
Square root
17.029386 Approximate
Cube root
6.619106 Approximate
Nearest lower square
289
Nearest higher square
324
Nearest lower cube
216
Nearest higher cube
343
What are the digit properties of 290?
Which numbers are related to 290?
Why these results are true
- 290 is composite because it has positive divisors other than 1 and itself.
Compare this number
FAQ for 290
- Is 290 prime?
- No
- What is the prime factorization of 290?
- 2 × 5 × 29
- Is 290 a perfect square?
- No
- What is 290 in binary?
- 100100010
- What is 290 in Roman numerals?
- CCXC