990025
Number 990025: Properties, Factors, and Mathematical Facts
Short answer
The number 990025 is an odd composite number with 9 positive divisors. Its prime factorization is 5² × 199². It is also a deficient number and a perfect square, which gives it several notable mathematical relationships.
Is 990025 prime?
ClassificationCompositeParityOddDivisor count9AbundanceDeficient
What is the prime factorization of 990025?
Prime factorization
5 squared times 199 squared
What are the divisors of 990025?
Divisor count
9
Divisor sum
1,233,831
Proper divisor sum
243,806
- 1
- 5
- 25
- 199
- 995
- 4975
- 39601
- 198005
- 990025
How is 990025 classified?
Prime
CompositeLearn more →
Perfect square
YesLearn more →
Perfect cube
No
Fibonacci
No
Triangular
No
Power of two
No
How is 990025 represented in other numeral systems?
Decimal
990025
Binary
11110001101101001001
Octal
3615511
Hexadecimal
F1B49
Roman
No conventional Roman numeral
In words
nine hundred ninety thousand twenty five
Roots and powers
Square root
995 Exact
Cube root
99.666388 Approximate
Nearest lower square
990025
Nearest higher square
992016
Nearest lower cube
970299
Nearest higher cube
1000000
What are the digit properties of 990025?
Which numbers are related to 990025?
Why these results are true
- 990025 is composite because it has positive divisors other than 1 and itself.
Compare this number
FAQ for 990025
- Is 990025 prime?
- No
- What is the prime factorization of 990025?
- 5² × 199²
- Is 990025 a perfect square?
- Yes
- What is 990025 in binary?
- 11110001101101001001