6989370742

Names of 6989370742

• Cardinal: 6989370742 can be written as Six billion, nine hundred eighty-nine million, three hundred seventy thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 6.989370742 × 10⁹

Factors of 6989370742

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 183930830

Divisors of 6989370742

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 19 38 183930809 367861618 3494685371 6989370742
• Sum of all divisors σ(n): 11035848600
• Sum of proper divisors (its aliquot sum) s(n): 4046477858
• 6989370742 is a deficient number, because the sum of its proper divisors (4046477858) is less than itself. Its deficiency is 2942892884

Bases of 6989370742

• Binary: 110100000100110010101010101110110₂
• Hexadecimal: 0x1A0995576
• Base-36: 37LAGZA

Squares and roots of 6989370742

• 6989370742 squared (6989370742²) is 48851303369125630564
• 6989370742 cubed (6989370742³) is 341439870476732708386322558488
• The square root of 6989370742 is 83602.4565548167
• The cube root of 6989370742 is 1911.9624523229

Scales and comparisons

• 6,989,370,742 seconds is equal to 222 years, 12 weeks, 3 days, 11 hours, 52 minutes, 22 seconds.
• To count from 1 to 6,989,370,742 would take you about four hundred forty-four 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 6989370742 cubic inches would be around 159.3 feet tall.

Recreational maths with 6989370742

• 6989370742 backwards is 2470739896
• The number of decimal digits it has is: 10
• The sum of 6989370742's digits is 55
• More coming soon!