135309013

Names of 135309013

• Cardinal: 135309013 can be written as One hundred thirty-five million, three hundred nine thousand and thirteen.

Scientific notation

• Scientific notation: 1.35309013 × 10⁸

Factors of 135309013

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1017387

Divisors of 135309013

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 19 133 1017361 7121527 19329859 135309013
• Sum of all divisors σ(n): 162777920
• Sum of proper divisors (its aliquot sum) s(n): 27468907
• 135309013 is a deficient number, because the sum of its proper divisors (27468907) is less than itself. Its deficiency is 107840106

Bases of 135309013

• Binary: 1000000100001010011011010101₂
• Hexadecimal: 0x810A6D5
• Base-36: 28K53P

Squares and roots of 135309013

• 135309013 squared (135309013²) is 18308528999034169
• 135309013 cubed (135309013³) is 2477308988341191360665197
• The square root of 135309013 is 11632.2402399537
• The cube root of 135309013 is 513.3838966985

Scales and comparisons

• 135,309,013 seconds is equal to 4 years, 15 weeks, 5 days, 1 hour, 50 minutes, 13 seconds.
• To count from 1 to 135,309,013 would take you about six 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 135309013 cubic inches would be around 42.8 feet tall.

Recreational maths with 135309013

• 135309013 backwards is 310903531
• The number of decimal digits it has is: 9
• The sum of 135309013's digits is 25
• More coming soon!