1343720449

Names of 1343720449

• Cardinal: 1343720449 can be written as One billion, three hundred forty-three million, seven hundred twenty thousand, four hundred forty-nine.

Scientific notation

• Scientific notation: 1.343720449 × 10⁹

Factors of 1343720449

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 16189486

Divisors of 1343720449

• Number of divisors d(n): 4
• Complete list of divisors:
  1 83 16189403 1343720449
• Sum of all divisors σ(n): 1359909936
• Sum of proper divisors (its aliquot sum) s(n): 16189487
• 1343720449 is a deficient number, because the sum of its proper divisors (16189487) is less than itself. Its deficiency is 1327530962

Bases of 1343720449

• Binary: 1010000000101111000110000000001₂
• Hexadecimal: 0x50178C01
• Base-36: M80LC1

Squares and roots of 1343720449

• 1343720449 squared (1343720449²) is 1805584645060761601
• 1343720449 cubed (1343720449³) is 2426201009968552210777678849
• The square root of 1343720449 is 36656.7926720273
• The cube root of 1343720449 is 1103.4931513567

Scales and comparisons

• 1,343,720,449 seconds is equal to 42 years, 37 weeks, 5 days, 7 hours, 40 minutes, 49 seconds.
• To count from 1 to 1,343,720,449 would take you about eighty-five 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 1343720449 cubic inches would be around 92 feet tall.

Recreational maths with 1343720449

• 1343720449 backwards is 9440273431
• The number of decimal digits it has is: 10
• The sum of 1343720449's digits is 37
• More coming soon!