5242618749

Names of 5242618749

• Cardinal: 5242618749 can be written as Five billion, two hundred forty-two million, six hundred eighteen thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 5.242618749 × 10⁹

Factors of 5242618749

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 202907

Divisors of 5242618749

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 9013 27039 193891 581673 1747539583 5242618749
• Sum of all divisors σ(n): 6990969952
• Sum of proper divisors (its aliquot sum) s(n): 1748351203
• 5242618749 is a deficient number, because the sum of its proper divisors (1748351203) is less than itself. Its deficiency is 3494267546

Bases of 5242618749

• Binary: 100111000011111000000001101111101₂
• Hexadecimal: 0x1387C037D
• Base-36: 2EPBIIL

Squares and roots of 5242618749

• 5242618749 squared (5242618749²) is 27485051347366325001
• 5242618749 cubed (5242618749³) is 144093645510930407221470043749
• The square root of 5242618749 is 72405.9303441369
• The cube root of 5242618749 is 1737.1984189853

Scales and comparisons

• 5,242,618,749 seconds is equal to 166 years, 36 weeks, 2 days, 10 hours, 59 minutes, 9 seconds.
• To count from 1 to 5,242,618,749 would take you about three hundred thirty-three 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 5242618749 cubic inches would be around 144.8 feet tall.

Recreational maths with 5242618749

• 5242618749 backwards is 9478162425
• The number of decimal digits it has is: 10
• The sum of 5242618749's digits is 48
• More coming soon!