29997429055012849

Names of 29997429055012849

• Cardinal: 29997429055012849 can be written as Twenty-nine quadrillion, nine hundred ninety-seven trillion, four hundred twenty-nine billion, fifty-five million, twelve thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 2.9997429055012849 × 10¹⁶

Factors of 29997429055012849

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1450061829215

Divisors of 29997429055012849

• Number of divisors d(n): 8
• Complete list of divisors:
  1 137 151 20687 1450061828927 198658470562999 218959336167977 29997429055012849
• Sum of all divisors σ(n): 30416496923593728
• Sum of proper divisors (its aliquot sum) s(n): 419067868580879
• 29997429055012849 is a deficient number, because the sum of its proper divisors (419067868580879) is less than itself. Its deficiency is 29578361186431970

Bases of 29997429055012849

• Binary: 1101010100100101000000010110110111111111011111111110001₂
• Hexadecimal: 0x6A9280B6FFBFF1
• Base-36: 87D78NWOS1D

Squares and roots of 29997429055012849

• 29997429055012849 squared (29997429055012849²) is 899845749910529066956855555096801
• 29997429055012849 cubed (29997429055012849³) is 26993059043395930401594219647880260291980493796049
• The square root of 29997429055012849 is 173197658.9189728309
• The cube root of 29997429055012849 is 310714.3742042231

Scales and comparisons

• 29,997,429,055,012,849 seconds is equal to 953,825,455 years, 42 weeks, 12 hours, 49 seconds.
• To count from 1 to 29,997,429,055,012,849 would take you about two billion, eight hundred sixty-one million, four hundred seventy-six thousand, three hundred sixty-seven 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 29997429055012849 cubic inches would be around 25892.9 feet tall.

Recreational maths with 29997429055012849

• 29997429055012849 backwards is 94821055092479992
• The number of decimal digits it has is: 17
• The sum of 29997429055012849's digits is 85
• More coming soon!