13981419889336720

Names of 13981419889336720

• Cardinal: 13981419889336720 can be written as Thirteen quadrillion, nine hundred eighty-one trillion, four hundred nineteen billion, eight hundred eighty-nine million, three hundred thirty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.398141988933672 × 10¹⁶

Factors of 13981419889336720

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 174767748616716

Divisors of 13981419889336720

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 174767748616709 349535497233418 699070994466836 873838743083545 1398141988933672 1747677486167090 2796283977867344 3495354972334180 6990709944668360 13981419889336720
• Sum of all divisors σ(n): 32506801242708060
• Sum of proper divisors (its aliquot sum) s(n): 18525381353371340
• 13981419889336720 is an abundant number, because the sum of its proper divisors (18525381353371340) is greater than itself. Its abundance is 4543961464034620

Bases of 13981419889336720

• Binary: 110001101011000000011011111101111101011010000110010000₂
• Hexadecimal: 0x31AC06FDF5A190
• Base-36: 3TNZZMKJP1S

Squares and roots of 13981419889336720

• 13981419889336720 squared (13981419889336720²) is 195480102121940419731161540358400
• 13981419889336720 cubed (13981419889336720³) is 2733089387777270947688769771570686662087080448000
• The square root of 13981419889336720 is 118243054.2963802167
• The cube root of 13981419889336720 is 240907.5584773971

Scales and comparisons

• 13,981,419,889,336,720 seconds is equal to 444,565,905 years, 5 weeks, 4 days, 21 hours, 58 minutes, 40 seconds.
• To count from 1 to 13,981,419,889,336,720 would take you about one billion, three hundred thirty-three million, six hundred ninety-seven thousand, seven hundred fifteen 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 13981419889336720 cubic inches would be around 20075.6 feet tall.

Recreational maths with 13981419889336720

• 13981419889336720 backwards is 02763398891418931
• The number of decimal digits it has is: 17
• The sum of 13981419889336720's digits is 82
• More coming soon!