3979269121

Names of 3979269121

• Cardinal: 3979269121 can be written as Three billion, nine hundred seventy-nine million, two hundred sixty-nine thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 3.979269121 × 10⁹

Factors of 3979269121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 461123

Divisors of 3979269121

• Number of divisors d(n): 8
• Complete list of divisors:
  1 89 97 8633 460937 41023393 44710889 3979269121
• Sum of all divisors σ(n): 4065473160
• Sum of proper divisors (its aliquot sum) s(n): 86204039
• 3979269121 is a deficient number, because the sum of its proper divisors (86204039) is less than itself. Its deficiency is 3893065082

Bases of 3979269121

• Binary: 11101101001011101101010000000001₂
• Hexadecimal: 0xED2ED401
• Base-36: 1TT5JPD

Squares and roots of 3979269121

• 3979269121 squared (3979269121²) is 15834582737344112641
• 3979269121 cubed (3979269121³) is 63010066130633080983477058561
• The square root of 3979269121 is 63081.4483108941
• The cube root of 3979269121 is 1584.6539490723

Scales and comparisons

• 3,979,269,121 seconds is equal to 126 years, 27 weeks, 3 days, 8 hours, 32 minutes, 1 second.
• To count from 1 to 3,979,269,121 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 3979269121 cubic inches would be around 132.1 feet tall.

Recreational maths with 3979269121

• 3979269121 backwards is 1219629793
• The number of decimal digits it has is: 10
• The sum of 3979269121's digits is 49
• More coming soon!