3993779342

Names of 3993779342

• Cardinal: 3993779342 can be written as Three billion, nine hundred ninety-three million, seven hundred seventy-nine thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 3.993779342 × 10⁹

Factors of 3993779342

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 285269962

Divisors of 3993779342

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 285269953 570539906 1996889671 3993779342
• Sum of all divisors σ(n): 6846478896
• Sum of proper divisors (its aliquot sum) s(n): 2852699554
• 3993779342 is a deficient number, because the sum of its proper divisors (2852699554) is less than itself. Its deficiency is 1141079788

Bases of 3993779342

• Binary: 11101110000011000011110010001110₂
• Hexadecimal: 0xEE0C3C8E
• Base-36: 1U1SJV2

Squares and roots of 3993779342

• 3993779342 squared (3993779342²) is 15950273432585952964
• 3993779342 cubed (3993779342³) is 63701872534313208587006869688
• The square root of 3993779342 is 63196.3554487123
• The cube root of 3993779342 is 1586.5777351019

Scales and comparisons

• 3,993,779,342 seconds is equal to 126 years, 51 weeks, 3 days, 7 hours, 9 minutes, 2 seconds.
• To count from 1 to 3,993,779,342 would take you about two hundred fifty-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 3993779342 cubic inches would be around 132.2 feet tall.

Recreational maths with 3993779342

• 3993779342 backwards is 2439773993
• The number of decimal digits it has is: 10
• The sum of 3993779342's digits is 56
• More coming soon!