131826013

Names of 131826013

• Cardinal: 131826013 can be written as One hundred thirty-one million, eight hundred twenty-six thousand and thirteen.

Scientific notation

• Scientific notation: 1.31826013 × 10⁸

Factors of 131826013

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 11984194

Divisors of 131826013

• Number of divisors d(n): 4
• Complete list of divisors:
  1 11 11984183 131826013
• Sum of all divisors σ(n): 143810208
• Sum of proper divisors (its aliquot sum) s(n): 11984195
• 131826013 is a deficient number, because the sum of its proper divisors (11984195) is less than itself. Its deficiency is 119841818

Bases of 131826013

• Binary: 111110110111000000101011101₂
• Hexadecimal: 0x7DB815D
• Base-36: 26HHLP

Squares and roots of 131826013

• 131826013 squared (131826013²) is 17378097703476169
• 131826013 cubed (131826013³) is 2290885333773719599784197
• The square root of 131826013 is 11481.5509840787
• The cube root of 131826013 is 508.9405315969

Scales and comparisons

• 131,826,013 seconds is equal to 4 years, 9 weeks, 6 days, 18 hours, 20 minutes, 13 seconds.
• To count from 1 to 131,826,013 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 131826013 cubic inches would be around 42.4 feet tall.

Recreational maths with 131826013

• 131826013 backwards is 310628131
• The number of decimal digits it has is: 9
• The sum of 131826013's digits is 25
• More coming soon!