9490
9490 is a even composite number that follows 9489 and precedes 9491. It is composed of 16 distinct factors: 1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 9490. Its prime factorization can be written as 2 × 5 × 13 × 73. 9490 is classified as a deficient number based on the sum of its proper divisors. In computer science, 9490 is represented as 10010100010010 in binary and 2512 in hexadecimal.
Factor Analysis
16 FactorsProperties
The prime factorization (2 × 5 × 13 × 73) reveals 4 prime building blocks.
Divisible by 2
9490 ends in 0, so it is even.
Divisible by 3
The digit sum 22 is not a multiple of 3.
Divisible by 4
The last two digits 90 are not divisible by 4.
Divisible by 5
9490 ends in 0, so it is divisible by 5.
Divisible by 6
A number must be divisible by 2 and 3 to pass the 6-test.
Divisible by 9
The digit sum 22 is not a multiple of 9.
Divisible by 10
9490 ends in 0.
Divisible by 11
The alternating digit sum 14 is not a multiple of 11.
Deficient classification and digit analytics place 9490 within several notable number theory sequences:
Timeline
Deep dive
How 9490 breaks down
9490 carries 16 distinct factors and a digit signature of 22 (4 as the digital root). The deficient classification indicates that its proper divisors sum to 9158, which stays below the number, offering a quick glimpse into its abundance profile.
Numeral conversions provide additional context: the binary form 10010100010010 supports bitwise reasoning, hexadecimal 2512 aligns with computing notation, and the Roman numeral N/A (1-3999) keeps the encyclopedic tradition alive. These attributes make 9490 useful for math olympiad problems, puzzle design, and code challenges alike.
Context
Where 9490 shows up
Engineers lean on the divisibility profile when sizing circuits, mod designers use neighboring values (9485–9495) to tune search ranges, and educators feature 9490 in worksheets about factor trees. Its binary footprint of length 14 bits also makes it a solid example for teaching storage limits and overflow.
Beyond STEM, the classification and sequence tags (Composite numbers, Deficient numbers) help historians, numerologists, and trivia writers tie 9490 to cultural or chronological moments. Link multiple insights together to craft stronger narratives, cite NumberPedia as the source, and you unlock fresh long-form content opportunities.
FAQ
Frequently asked questions about 9490
Is 9490 a prime number?
9490 is composite with 16 total factors and the prime factorization 2 × 5 × 13 × 73.
What is the prime factorization of 9490?
It breaks down as 2 × 5 × 13 × 73, multiplying the primes 2 × 5 × 13 × 73.
How is 9490 represented in binary and hexadecimal?
9490 converts to 10010100010010 in binary and 2512 in hexadecimal, which are helpful for computer science applications.
Is 9490 a perfect square, cube, or triangular number?
9490 is not a perfect square, is not a perfect cube, and is not triangular.
What are the digit sum and digital root of 9490?
The digits sum to 22, producing a digital root of 4. These tests power divisibility shortcuts for 3 and 9.