1189185121048321

Names of 1189185121048321

• Cardinal: 1189185121048321 can be written as One quadrillion, one hundred eighty-nine trillion, one hundred eighty-five billion, one hundred twenty-one million, forty-eight thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.189185121048321 × 10¹⁵

Factors of 1189185121048321

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 78194878

Divisors of 1189185121048321

• Number of divisors d(n): 4
• Complete list of divisors:
  1 20673959 57520919 1189185121048321
• Sum of all divisors σ(n): 1189185199243200
• Sum of proper divisors (its aliquot sum) s(n): 78194879
• 1189185121048321 is a deficient number, because the sum of its proper divisors (78194879) is less than itself. Its deficiency is 1189185042853442

Bases of 1189185121048321

• Binary: 100001110011000111010111100101101100101011100000001₂
• Hexadecimal: 0x4398EBCB65701
• Base-36: BPJ43P8001

Squares and roots of 1189185121048321

• 1189185121048321 squared (1189185121048321²) is 1414161252122709869466016919041
• 1189185121048321 cubed (1189185121048321³) is 1681699519787389928832660998860286192505980161
• The square root of 1189185121048321 is 34484563.5183094785
• The cube root of 1189185121048321 is 105945.6562857101

Scales and comparisons

• 1,189,185,121,048,321 seconds is equal to 37,812,408 years, 23 weeks, 5 days, 19 hours, 12 minutes, 1 second.
• To count from 1 to 1,189,185,121,048,321 would take you about one hundred thirteen million, four hundred thirty-seven thousand, two hundred twenty-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 1189185121048321 cubic inches would be around 8828.8 feet tall.

Recreational maths with 1189185121048321

• 1189185121048321 backwards is 1238401215819811
• The number of decimal digits it has is: 16
• The sum of 1189185121048321's digits is 55
• More coming soon!