13978437956301410938369

Names of 13978437956301410938369

• Cardinal: 13978437956301410938369 can be written as Thirteen sextillion, nine hundred seventy-eight quintillion, four hundred thirty-seven quadrillion, nine hundred fifty-six trillion, three hundred one billion, four hundred ten million, nine hundred thirty-eight thousand, three hundred sixty-nine.

Scientific notation

• Scientific notation: 1.3978437956301410938369 × 10²²

Factors of 13978437956301410938369

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 167149

Divisors of 13978437956301410938369

• Number of divisors d(n): 18
• Complete list of divisors:
  1 163 4463 26569 162523 727469 26491249 118577447 725340149 4318073587 26413725529 118230444287 4305437261227 19271562418781 117884457035927 701786273580001 19215166496856101 3132072138987544463
• Sum of all divisors σ(n): 13978458014865471663842
• Sum of proper divisors (its aliquot sum) s(n): 20058564060725473
• 13978437956301410938369 is a deficient number, because the sum of its proper divisors (20058564060725473) is less than itself. Its deficiency is 13978417897737350212896

Bases of 13978437956301410938369

• Binary: 10111101011100010111001011101111000101000101010110111001100010111000000001₂
• Hexadecimal: 0x2F5C5CBBC5156E62E01
• Base-36: 29Y1M9D4GD4EIO1

Squares and roots of 13978437956301410938369

• 13978437956301410938369 squared (13978437956301410938369²) is 195396727698167966138592461221296481116380161
• 13978437956301410938369 cubed (13978437956301410938369³) is 2731341034993162320584760396427238218408025911987836749023545297409
• 13978437956301410938369 is a perfect square number. Its square root is 118230444287
• The cube root of 13978437956301410938369 is 24089043.0477290817

Scales and comparisons

• 13,978,437,956,301,410,938,369 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,978,437,956,301,410,938,369 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 13978437956301410938369 cubic inches would be around 2007420.3 feet tall.

Recreational maths with 13978437956301410938369

• 13978437956301410938369 backwards is 96383901410365973487931
• The number of decimal digits it has is: 23
• The sum of 13978437956301410938369's digits is 109
• More coming soon!