8379138433

Names of 8379138433

• Cardinal: 8379138433 can be written as Eight billion, three hundred seventy-nine million, one hundred thirty-eight thousand, four hundred thirty-three.

Scientific notation

• Scientific notation: 8.379138433 × 10⁹

Factors of 8379138433

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 55491134

Divisors of 8379138433

• Number of divisors d(n): 4
• Complete list of divisors:
  1 151 55490983 8379138433
• Sum of all divisors σ(n): 8434629568
• Sum of proper divisors (its aliquot sum) s(n): 55491135
• 8379138433 is a deficient number, because the sum of its proper divisors (55491135) is less than itself. Its deficiency is 8323647298

Bases of 8379138433

• Binary: 111110011011011111000000110000001₂
• Hexadecimal: 0x1F36F8181
• Base-36: 3UKQ0LD

Squares and roots of 8379138433

• 8379138433 squared (8379138433²) is 70209960879377695489
• 8379138433 cubed (8379138433³) is 588298981583820125394850628737
• The square root of 8379138433 is 91537.6339709521
• The cube root of 8379138433 is 2031.1084915535

Scales and comparisons

• 8,379,138,433 seconds is equal to 266 years, 22 weeks, 2 days, 18 hours, 27 minutes, 13 seconds.
• To count from 1 to 8,379,138,433 would take you about five hundred thirty-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 8379138433 cubic inches would be around 169.3 feet tall.

Recreational maths with 8379138433

• 8379138433 backwards is 3348319738
• The number of decimal digits it has is: 10
• The sum of 8379138433's digits is 49
• More coming soon!