13390791783722079

Names of 13390791783722079

• Cardinal: 13390791783722079 can be written as Thirteen quadrillion, three hundred ninety trillion, seven hundred ninety-one billion, seven hundred eighty-three million, seven hundred twenty-two thousand and seventy-nine.

Scientific notation

• Scientific notation: 1.3390791783722079 × 10¹⁶

Factors of 13390791783722079

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 55067974

Divisors of 13390791783722079

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 19 57 4660549 13981647 50407403 88550431 151222209 265651293 957740657 2873221971 234926171644247 704778514932741 4463597261240693 13390791783722079
• Sum of all divisors σ(n): 18794098136976000
• Sum of proper divisors (its aliquot sum) s(n): 5403306353253921
• 13390791783722079 is a deficient number, because the sum of its proper divisors (5403306353253921) is less than itself. Its deficiency is 7987485430468158

Bases of 13390791783722079

• Binary: 101111100100101101101010101011100001111010110001011111₂
• Hexadecimal: 0x2F92DAAB87AC5F
• Base-36: 3NUN0TK12SF

Squares and roots of 13390791783722079

• 13390791783722079 squared (13390791783722079²) is 179313304594998738169275112082241
• 13390791783722079 cubed (13390791783722079³) is 2401147125882763617641149727795808806682935499039
• The square root of 13390791783722079 is 115718588.7561807373
• The cube root of 13390791783722079 is 237466.3548053085

Scales and comparisons

• 13,390,791,783,722,079 seconds is equal to 425,785,758 years, 14 weeks, 5 days, 7 hours, 14 minutes, 39 seconds.
• To count from 1 to 13,390,791,783,722,079 would take you about one billion, two hundred seventy-seven million, three hundred fifty-seven thousand, two hundred seventy-four 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 13390791783722079 cubic inches would be around 19788.9 feet tall.

Recreational maths with 13390791783722079

• 13390791783722079 backwards is 97022738719709331
• The number of decimal digits it has is: 17
• The sum of 13390791783722079's digits is 78
• More coming soon!