29890
Number 29890: Properties, Factors, and Mathematical Facts
Short answer
The number 29890 is an even composite number with 24 positive divisors. Its prime factorization is 2 × 5 × 7² × 61. It is also an abundant number and a triangular number, which gives it several notable mathematical relationships.
Is 29890 prime?
ClassificationCompositeParityEvenDivisor count24AbundanceAbundant
What is the prime factorization of 29890?
Prime factorization
2 times 5 times 7 squared times 61
What are the divisors of 29890?
Divisor count
24
Divisor sum
63,612
Proper divisor sum
33,722
- 1
- 2
- 5
- 7
- 10
- 14
- 35
- 49
- 61
- 70
- 98
- 122
- 245
- 305
- 427
- 490
- 610
- 854
- 2135
- 2989
- 4270
- 5978
- 14945
- 29890
How is 29890 classified?
Prime
CompositeLearn more →
Perfect square
No
Perfect cube
No
Fibonacci
No
Triangular
YesLearn more →
Power of two
No
How is 29890 represented in other numeral systems?
Decimal
29890
Binary
111010011000010
Octal
72302
Hexadecimal
74C2
Roman
No conventional Roman numeral
In words
twenty nine thousand eight hundred ninety
Roots and powers
Square root
172.887246 Approximate
Cube root
31.034301 Approximate
Nearest lower square
29584
Nearest higher square
29929
Nearest lower cube
29791
Nearest higher cube
32768
Sequence position
Triangular
Index: 244
What are the digit properties of 29890?
Which numbers are related to 29890?
Why these results are true
- 29890 is composite because it has positive divisors other than 1 and itself.
- 29890 is abundant because the sum of its proper divisors (33722) is greater than 29890.
- 29890 is triangular because it equals 244×(244+1)/2.
Compare this number
FAQ for 29890
- Is 29890 prime?
- No
- What is the prime factorization of 29890?
- 2 × 5 × 7² × 61
- Is 29890 a perfect square?
- No
- What is 29890 in binary?
- 111010011000010