3977138122

Names of 3977138122

• Cardinal: 3977138122 can be written as Three billion, nine hundred seventy-seven million, one hundred thirty-eight thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 3.977138122 × 10⁹

Factors of 3977138122

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 142172

Divisors of 3977138122

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 15727 31454 126443 252886 1988569061 3977138122
• Sum of all divisors σ(n): 5966133696
• Sum of proper divisors (its aliquot sum) s(n): 1988995574
• 3977138122 is a deficient number, because the sum of its proper divisors (1988995574) is less than itself. Its deficiency is 1988142548

Bases of 3977138122

• Binary: 11101101000011100100111111001010₂
• Hexadecimal: 0xED0E4FCA
• Base-36: 1TRVVEY

Squares and roots of 3977138122

• 3977138122 squared (3977138122²) is 15817627641465686884
• 3977138122 cubed (3977138122³) is 62908889892474131261271791848
• The square root of 3977138122 is 63064.5551954503
• The cube root of 3977138122 is 1584.3710245065

Scales and comparisons

• 3,977,138,122 seconds is equal to 126 years, 23 weeks, 6 days, 16 hours, 35 minutes, 22 seconds.
• To count from 1 to 3,977,138,122 would take you about two hundred fifty-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 3977138122 cubic inches would be around 132 feet tall.

Recreational maths with 3977138122

• 3977138122 backwards is 2218317793
• The number of decimal digits it has is: 10
• The sum of 3977138122's digits is 43
• More coming soon!