5439243379

Names of 5439243379

• Cardinal: 5439243379 can be written as Five billion, four hundred thirty-nine million, two hundred forty-three thousand, three hundred seventy-nine.

Scientific notation

• Scientific notation: 5.439243379 × 10⁹

Factors of 5439243379

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 500

Divisors of 5439243379

• Number of divisors d(n): 8
• Complete list of divisors:
  1 67 433 29011 187489 12561763 81182737 5439243379
• Sum of all divisors σ(n): 5533204880
• Sum of proper divisors (its aliquot sum) s(n): 93961501
• 5439243379 is a deficient number, because the sum of its proper divisors (93961501) is less than itself. Its deficiency is 5345281878

Bases of 5439243379

• Binary: 101000100001101000100010001110011₂
• Hexadecimal: 0x144344473
• Base-36: 2HYDV1V

Squares and roots of 5439243379

• 5439243379 squared (5439243379²) is 29585368535995337641
• 5439243379 cubed (5439243379³) is 160922019924687563438678728939
• The square root of 5439243379 is 73751.2262881097
• The cube root of 5439243379 is 1758.6503274929

Scales and comparisons

• 5,439,243,379 seconds is equal to 172 years, 49 weeks, 3 days, 4 hours, 56 minutes, 19 seconds.
• To count from 1 to 5,439,243,379 would take you about three hundred forty-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 5439243379 cubic inches would be around 146.6 feet tall.

Recreational maths with 5439243379

• 5439243379 backwards is 9733429345
• The number of decimal digits it has is: 10
• The sum of 5439243379's digits is 49
• More coming soon!