13978620562499999

Names of 13978620562499999

• Cardinal: 13978620562499999 can be written as Thirteen quadrillion, nine hundred seventy-eight trillion, six hundred twenty billion, five hundred sixty-two million, four hundred ninety-nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.3978620562499999 × 10¹⁶

Factors of 13978620562499999

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 430871389

Divisors of 13978620562499999

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 4685623 32799361 426185759 2983300313 1996945794642857 13978620562499999
• Sum of all divisors σ(n): 15975569804113920
• Sum of proper divisors (its aliquot sum) s(n): 1996949241613921
• 13978620562499999 is a deficient number, because the sum of its proper divisors (1996949241613921) is less than itself. Its deficiency is 11981671320886078

Bases of 13978620562499999

• Binary: 110001101010010111101100111001000100111110100110011111₂
• Hexadecimal: 0x31A97B3913E99F
• Base-36: 3TN09MTMHZZ

Squares and roots of 13978620562499999

• 13978620562499999 squared (13978620562499999²) is 195401832830347788449008875000001
• 13978620562499999 cubed (13978620562499999³) is 2731448078352486974237882612472217717111687499999
• The square root of 13978620562499999 is 118231216.5314220177
• The cube root of 13978620562499999 is 240891.4794236367

Scales and comparisons

• 13,978,620,562,499,999 seconds is equal to 444,476,895 years, 9 weeks, 17 hours, 59 minutes, 59 seconds.
• To count from 1 to 13,978,620,562,499,999 would take you about one billion, three hundred thirty-three million, four hundred thirty thousand, six hundred eighty-five 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 13978620562499999 cubic inches would be around 20074.3 feet tall.

Recreational maths with 13978620562499999

• 13978620562499999 backwards is 99999426502687931
• The number of decimal digits it has is: 17
• The sum of 13978620562499999's digits is 98
• More coming soon!