1998024069

Names of 1998024069

• Cardinal: 1998024069 can be written as One billion, nine hundred ninety-eight million, twenty-four thousand and sixty-nine.

Scientific notation

• Scientific notation: 1.998024069 × 10⁹

Factors of 1998024069

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3487147

Divisors of 1998024069

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 191 573 3486953 10460859 666008023 1998024069
• Sum of all divisors σ(n): 2677980672
• Sum of proper divisors (its aliquot sum) s(n): 679956603
• 1998024069 is a deficient number, because the sum of its proper divisors (679956603) is less than itself. Its deficiency is 1318067466

Bases of 1998024069

• Binary: 1110111000101110110110110000101₂
• Hexadecimal: 0x77176D85
• Base-36: X1KL8L

Squares and roots of 1998024069

• 1998024069 squared (1998024069²) is 3992100180303316761
• 1998024069 cubed (1998024069³) is 7976312246105266609009120509
• The square root of 1998024069 is 44699.2625106947
• The cube root of 1998024069 is 1259.5059936677

Scales and comparisons

• 1,998,024,069 seconds is equal to 63 years, 27 weeks, 4 days, 6 hours, 41 minutes, 9 seconds.
• To count from 1 to 1,998,024,069 would take you about one hundred twenty-seven 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 1998024069 cubic inches would be around 105 feet tall.

Recreational maths with 1998024069

• 1998024069 backwards is 9604208991
• The number of decimal digits it has is: 10
• The sum of 1998024069's digits is 48
• More coming soon!