162740469446019089

Names of 162740469446019089

• Cardinal: 162740469446019089 can be written as One hundred sixty-two quadrillion, seven hundred forty trillion, four hundred sixty-nine billion, four hundred forty-six million, nineteen thousand and eighty-nine.

Scientific notation

• Scientific notation: 1.62740469446019089 × 10¹⁷

Factors of 162740469446019089

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 120997311

Divisors of 162740469446019089

• Number of divisors d(n): 8
• Complete list of divisors:
  1 6899 195281 120795131 1347243619 833365608769 23588993976811 162740469446019089
• Sum of all divisors σ(n): 162764893273845600
• Sum of proper divisors (its aliquot sum) s(n): 24423827826511
• 162740469446019089 is a deficient number, because the sum of its proper divisors (24423827826511) is less than itself. Its deficiency is 162716045618192578

Bases of 162740469446019089

• Binary: 1001000010001010111001100000111111111010010000100000010001₂
• Hexadecimal: 0x2422B983FE90811
• Base-36: 18IEOJK9R7KH

Squares and roots of 162740469446019089

• 162740469446019089 squared (162740469446019089²) is 26484460395510672652558509752389921
• 162740469446019089 cubed (162740469446019089³) is 4310093517789907260245095833316369653371517137201969
• The square root of 162740469446019089 is 403411042.7913681803
• The cube root of 162740469446019089 is 545965.4849060147

Scales and comparisons

• 162,740,469,446,019,089 seconds is equal to 5,174,643,539 years, 3 weeks, 19 hours, 31 minutes, 29 seconds.
• To count from 1 to 162,740,469,446,019,089 would take you about fifteen billion, five hundred twenty-three million, nine hundred thirty thousand, six hundred seventeen 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 162740469446019089 cubic inches would be around 45497.1 feet tall.

Recreational maths with 162740469446019089

• 162740469446019089 backwards is 980910644964047261
• The number of decimal digits it has is: 18
• The sum of 162740469446019089's digits is 80
• More coming soon!