290 and Level 1

  • 290 is a composite number.
  • Prime factorization: 290 = 2 x 5 x 29
  • The exponents in the prime factorization are 1, 1, and 1. Adding one to each and multiplying we get (1 + 1)(1 + 1)(1 + 1) = 2 x 2 x 2 = 8. Therefore 290 has 8 factors.
  • Factors of 290: 1, 2, 5, 10, 29, 58, 145, 290
  • Factor pairs: 1 x 290, 2 x 145, 5 x 58, or 10 x 29
  • 290 has no square factors that allow its square root to be simplified. √290 ≈ 17.029

2014-45 Level 1

Print the puzzles or type the factors on this excel file: 10 Factors 2014-11-10

2014-45 Level 1 Factors

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