3986416993

Names of 3986416993

• Cardinal: 3986416993 can be written as Three billion, nine hundred eighty-six million, four hundred sixteen thousand, nine hundred ninety-three.

Scientific notation

• Scientific notation: 3.986416993 × 10⁹

Factors of 3986416993

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 43463

Divisors of 3986416993

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 8867 34583 115271 449579 306647461 3986416993
• Sum of all divisors σ(n): 4293672768
• Sum of proper divisors (its aliquot sum) s(n): 307255775
• 3986416993 is a deficient number, because the sum of its proper divisors (307255775) is less than itself. Its deficiency is 3679161218

Bases of 3986416993

• Binary: 11101101100110111110010101100001₂
• Hexadecimal: 0xED9BE561
• Base-36: 1TXER1D

Squares and roots of 3986416993

• 3986416993 squared (3986416993²) is 15891520442079162049
• 3986416993 cubed (3986416993³) is 63350227134911243843334298657
• The square root of 3986416993 is 63138.0787876857
• The cube root of 3986416993 is 1585.6022076527

Scales and comparisons

• 3,986,416,993 seconds is equal to 126 years, 39 weeks, 2 days, 2 hours, 3 minutes, 13 seconds.
• To count from 1 to 3,986,416,993 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 3986416993 cubic inches would be around 132.1 feet tall.

Recreational maths with 3986416993

• 3986416993 backwards is 3996146893
• The number of decimal digits it has is: 10
• The sum of 3986416993's digits is 58
• More coming soon!