1423550249

Names of 1423550249

• Cardinal: 1423550249 can be written as One billion, four hundred twenty-three million, five hundred fifty thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 1.423550249 × 10⁹

Factors of 1423550249

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 129413670

Divisors of 1423550249

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 129413659 1423550249
• Sum of all divisors σ(n): 1552963920
• Sum of proper divisors (its aliquot sum) s(n): 129413671
• 1423550249 is a deficient number, because the sum of its proper divisors (129413671) is less than itself. Its deficiency is 1294136578

Bases of 1423550249

• Binary: 1010100110110011010011100101001₂
• Hexadecimal: 0x54D9A729
• Base-36: NJJMEH

Squares and roots of 1423550249

• 1423550249 squared (1423550249²) is 2026495311427962001
• 1423550249 cubed (1423550249³) is 2884817905180607852086088249
• The square root of 1423550249 is 37729.9648687883
• The cube root of 1423550249 is 1124.9268097899

Scales and comparisons

• 1,423,550,249 seconds is equal to 45 years, 13 weeks, 5 days, 6 hours, 37 minutes, 29 seconds.
• To count from 1 to 1,423,550,249 would take you about ninety years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 1423550249 cubic inches would be around 93.7 feet tall.

Recreational maths with 1423550249

• 1423550249 backwards is 9420553241
• The number of decimal digits it has is: 10
• The sum of 1423550249's digits is 35
• More coming soon!