4285749013

Names of 4285749013

• Cardinal: 4285749013 can be written as Four billion, two hundred eighty-five million, seven hundred forty-nine thousand and thirteen.

Scientific notation

• Scientific notation: 4.285749013 × 10⁹

Factors of 4285749013

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 47096163

Divisors of 4285749013

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 13 91 47096143 329673001 612249859 4285749013
• Sum of all divisors σ(n): 5274768128
• Sum of proper divisors (its aliquot sum) s(n): 989019115
• 4285749013 is a deficient number, because the sum of its proper divisors (989019115) is less than itself. Its deficiency is 3296729898

Bases of 4285749013

• Binary: 11111111011100110101011100010101₂
• Hexadecimal: 0xFF735715
• Base-36: 1YVMH3P

Squares and roots of 4285749013

• 4285749013 squared (4285749013²) is 18367644602430474169
• 4285749013 cubed (4285749013³) is 78719114726001182070913745197
• The square root of 4285749013 is 65465.6323042861
• The cube root of 4285749013 is 1624.3349089523

Scales and comparisons

• 4,285,749,013 seconds is equal to 136 years, 14 weeks, 1 day, 13 hours, 50 minutes, 13 seconds.
• To count from 1 to 4,285,749,013 would take you about two hundred seventy-two 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 4285749013 cubic inches would be around 135.4 feet tall.

Recreational maths with 4285749013

• 4285749013 backwards is 3109475824
• The number of decimal digits it has is: 10
• The sum of 4285749013's digits is 43
• More coming soon!