4168242813

Names of 4168242813

• Cardinal: 4168242813 can be written as Four billion, one hundred sixty-eight million, two hundred forty-two thousand, eight hundred thirteen.

Scientific notation

• Scientific notation: 4.168242813 × 10⁹

Factors of 4168242813

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 198487763

Divisors of 4168242813

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 198487753 595463259 1389414271 4168242813
• Sum of all divisors σ(n): 6351608128
• Sum of proper divisors (its aliquot sum) s(n): 2183365315
• 4168242813 is a deficient number, because the sum of its proper divisors (2183365315) is less than itself. Its deficiency is 1984877498

Bases of 4168242813

• Binary: 11111000011100100101011001111101₂
• Hexadecimal: 0xF872567D
• Base-36: 1WXNWQL

Squares and roots of 4168242813

• 4168242813 squared (4168242813²) is 17374248148126152969
• 4168242813 cubed (4168242813³) is 72420084974705396530372861797
• The square root of 4168242813 is 64561.9300594399
• The cube root of 4168242813 is 1609.3518491045

Scales and comparisons

• 4,168,242,813 seconds is equal to 132 years, 27 weeks, 6 days, 13 hours, 13 minutes, 33 seconds.
• To count from 1 to 4,168,242,813 would take you about two hundred sixty-five 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 4168242813 cubic inches would be around 134.1 feet tall.

Recreational maths with 4168242813

• 4168242813 backwards is 3182428614
• The number of decimal digits it has is: 10
• The sum of 4168242813's digits is 39
• More coming soon!