12122923467861121

Names of 12122923467861121

• Cardinal: 12122923467861121 can be written as Twelve quadrillion, one hundred twenty-two trillion, nine hundred twenty-three billion, four hundred sixty-seven million, eight hundred sixty-one thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.2122923467861121 × 10¹⁶

Factors of 12122923467861121

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 107904276

Divisors of 12122923467861121

• Number of divisors d(n): 16
• Complete list of divisors:
  1 29 809 4789 23461 138881 3874301 107898649 112354729 3129060821 87290007041 516726630061 2531410204189 14985072271769 418031843719349 12122923467861121
• Sum of all divisors σ(n): 12559079164050000
• Sum of proper divisors (its aliquot sum) s(n): 436155696188879
• 12122923467861121 is a deficient number, because the sum of its proper divisors (436155696188879) is less than itself. Its deficiency is 11686767771672242

Bases of 12122923467861121

• Binary: 101011000100011011110000010010111100001110110010000001₂
• Hexadecimal: 0x2B11BC12F0EC81
• Base-36: 3BD7U5O5MDD

Squares and roots of 12122923467861121

• 12122923467861121 squared (12122923467861121²) is 146965273407617908047394543376641
• 12122923467861121 cubed (12122923467861121³) is 1781648761953837077239248798704111035121383474561
• The square root of 12122923467861121 is 110104148.2772612023
• The cube root of 12122923467861121 is 229721.9290243853

Scales and comparisons

• 12,122,923,467,861,121 seconds is equal to 385,471,467 years, 31 weeks, 6 days, 8 hours, 32 minutes, 1 second.
• To count from 1 to 12,122,923,467,861,121 would take you about one billion, one hundred fifty-six million, four hundred fourteen thousand, four hundred 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 12122923467861121 cubic inches would be around 19143.5 feet tall.

Recreational maths with 12122923467861121

• 12122923467861121 backwards is 12116876432922121
• The number of decimal digits it has is: 17
• The sum of 12122923467861121's digits is 58
• More coming soon!