1300065085

Names of 1300065085

• Cardinal: 1300065085 can be written as One billion, three hundred million, sixty-five thousand and eighty-five.

Scientific notation

• Scientific notation: 1.300065085 × 10⁹

Factors of 1300065085

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 23637563

Divisors of 1300065085

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 11 55 23637547 118187735 260013017 1300065085
• Sum of all divisors σ(n): 1701903456
• Sum of proper divisors (its aliquot sum) s(n): 401838371
• 1300065085 is a deficient number, because the sum of its proper divisors (401838371) is less than itself. Its deficiency is 898226714

Bases of 1300065085

• Binary: 1001101011111010110101100111101₂
• Hexadecimal: 0x4D7D6B3D
• Base-36: LI0WN1

Squares and roots of 1300065085

• 1300065085 squared (1300065085²) is 1690169225236057225
• 1300065085 cubed (1300065085³) is 2197329997470898881284489125
• The square root of 1300065085 is 36056.4153099001
• The cube root of 1300065085 is 1091.4110964253

Scales and comparisons

• 1,300,065,085 seconds is equal to 41 years, 17 weeks, 4 days, 1 hour, 11 minutes, 25 seconds.
• To count from 1 to 1,300,065,085 would take you about eighty-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 1300065085 cubic inches would be around 91 feet tall.

Recreational maths with 1300065085

• 1300065085 backwards is 5805600031
• The number of decimal digits it has is: 10
• The sum of 1300065085's digits is 28
• More coming soon!