2002243690

Names of 2002243690

• Cardinal: 2002243690 can be written as Two billion, two million, two hundred forty-three thousand, six hundred ninety.

Scientific notation

• Scientific notation: 2.00224369 × 10⁹

Factors of 2002243690

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 200224376

Divisors of 2002243690

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 200224369 400448738 1001121845 2002243690
• Sum of all divisors σ(n): 3604038660
• Sum of proper divisors (its aliquot sum) s(n): 1601794970
• 2002243690 is a deficient number, because the sum of its proper divisors (1601794970) is less than itself. Its deficiency is 400448720

Bases of 2002243690

• Binary: 1110111010101111101000001101010₂
• Hexadecimal: 0x7757D06A
• Base-36: X4314A

Squares and roots of 2002243690

• 2002243690 squared (2002243690²) is 4008979794144816100
• 2002243690 cubed (2002243690³) is 8026954496163956982435409000
• The square root of 2002243690 is 44746.4377353103
• The cube root of 2002243690 is 1260.3920191975

Scales and comparisons

• 2,002,243,690 seconds is equal to 63 years, 34 weeks, 4 days, 2 hours, 48 minutes, 10 seconds.
• To count from 1 to 2,002,243,690 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 2002243690 cubic inches would be around 105 feet tall.

Recreational maths with 2002243690

• 2002243690 backwards is 0963422002
• The number of decimal digits it has is: 10
• The sum of 2002243690's digits is 28
• More coming soon!