3148402689

Names of 3148402689

• Cardinal: 3148402689 can be written as Three billion, one hundred forty-eight million, four hundred two thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 3.148402689 × 10⁹

Factors of 3148402689

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 38869172

Divisors of 3148402689

• Number of divisors d(n): 10
• Complete list of divisors:
  1 3 9 27 81 38869169 116607507 349822521 1049467563 3148402689
• Sum of all divisors σ(n): 4703169570
• Sum of proper divisors (its aliquot sum) s(n): 1554766881
• 3148402689 is a deficient number, because the sum of its proper divisors (1554766881) is less than itself. Its deficiency is 1593635808

Bases of 3148402689

• Binary: 10111011101010001101000000000001₂
• Hexadecimal: 0xBBA8D001
• Base-36: 1G2H729

Squares and roots of 3148402689

• 3148402689 squared (3148402689²) is 9912439492102430721
• 3148402689 cubed (3148402689³) is 31208351151485087145432608769
• The square root of 3148402689 is 56110.6290198211
• The cube root of 3148402689 is 1465.6493898701

Scales and comparisons

• 3,148,402,689 seconds is equal to 100 years, 5 weeks, 4 days, 20 hours, 18 minutes, 9 seconds.
• To count from 1 to 3,148,402,689 would take you about two hundred 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 3148402689 cubic inches would be around 122.1 feet tall.

Recreational maths with 3148402689

• 3148402689 backwards is 9862048413
• The number of decimal digits it has is: 10
• The sum of 3148402689's digits is 45
• More coming soon!