4091791442

Names of 4091791442

• Cardinal: 4091791442 can be written as Four billion, ninety-one million, seven hundred ninety-one thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 4.091791442 × 10⁹

Factors of 4091791442

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 474780

Divisors of 4091791442

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 4349 8698 470429 940858 2045895721 4091791442
• Sum of all divisors σ(n): 6139111500
• Sum of proper divisors (its aliquot sum) s(n): 2047320058
• 4091791442 is a deficient number, because the sum of its proper divisors (2047320058) is less than itself. Its deficiency is 2044471384

Bases of 4091791442

• Binary: 11110011111000111100100001010010₂
• Hexadecimal: 0xF3E3C852
• Base-36: 1VO5AHE

Squares and roots of 4091791442

• 4091791442 squared (4091791442²) is 16742757204824439364
• 4091791442 cubed (4091791442³) is 68507870646184482102063122888
• The square root of 4091791442 is 63967.1121905625
• The cube root of 4091791442 is 1599.4518228871

Scales and comparisons

• 4,091,791,442 seconds is equal to 130 years, 5 weeks, 3 days, 16 hours, 44 minutes, 2 seconds.
• To count from 1 to 4,091,791,442 would take you about two hundred sixty 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 4091791442 cubic inches would be around 133.3 feet tall.

Recreational maths with 4091791442

• 4091791442 backwards is 2441971904
• The number of decimal digits it has is: 10
• The sum of 4091791442's digits is 41
• More coming soon!