18109810419646426

Names of 18109810419646426

• Cardinal: 18109810419646426 can be written as Eighteen quadrillion, one hundred nine trillion, eight hundred ten billion, four hundred nineteen million, six hundred forty-six thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 1.8109810419646426 × 10¹⁶

Factors of 18109810419646426

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 696531169986416

Divisors of 18109810419646426

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 13 26 696531169986401 1393062339972802 9054905209823213 18109810419646426
• Sum of all divisors σ(n): 29254309139428884
• Sum of proper divisors (its aliquot sum) s(n): 11144498719782458
• 18109810419646426 is a deficient number, because the sum of its proper divisors (11144498719782458) is less than itself. Its deficiency is 6965311699863968

Bases of 18109810419646426

• Binary: 1000000010101101100011011010001000000110011111111011010₂
• Hexadecimal: 0x4056C6D1033FDA
• Base-36: 4YBE41YEPQY

Squares and roots of 18109810419646426

• 18109810419646426 squared (18109810419646426²) is 327965233435534260181242854573476
• 18109810419646426 cubed (18109810419646426³) is 5939388201752610763850527345795957559356957796776
• The square root of 18109810419646426 is 134572695.6690933869
• The cube root of 18109810419646426 is 262605.9939947787

Scales and comparisons

• 18,109,810,419,646,426 seconds is equal to 575,835,954 years, 1 week, 1 day, 10 hours, 13 minutes, 46 seconds.
• To count from 1 to 18,109,810,419,646,426 would take you about one billion, seven hundred twenty-seven million, five hundred seven thousand, eight hundred sixty-two 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 18109810419646426 cubic inches would be around 21883.8 feet tall.

Recreational maths with 18109810419646426

• 18109810419646426 backwards is 62464691401890181
• The number of decimal digits it has is: 17
• The sum of 18109810419646426's digits is 70
• More coming soon!