13126129001

Names of 13126129001

• Cardinal: 13126129001 can be written as Thirteen billion, one hundred twenty-six million, one hundred twenty-nine thousand and one.

Scientific notation

• Scientific notation: 1.3126129001 × 10¹⁰

Factors of 13126129001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 4345110

Divisors of 13126129001

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3023 4342087 13126129001
• Sum of all divisors σ(n): 13130474112
• Sum of proper divisors (its aliquot sum) s(n): 4345111
• 13126129001 is a deficient number, because the sum of its proper divisors (4345111) is less than itself. Its deficiency is 13121783890

Bases of 13126129001

• Binary: 1100001110011000001101010101101001₂
• Hexadecimal: 0x30E60D569
• Base-36: 612YHYH

Squares and roots of 13126129001

• 13126129001 squared (13126129001²) is 172295262550893258001
• 13126129001 cubed (13126129001³) is 2261569842504189232302301387001
• The square root of 13126129001 is 114569.3196322645
• The cube root of 13126129001 is 2358.9146235361

Scales and comparisons

• 13,126,129,001 seconds is equal to 417 years, 19 weeks, 1 day, 18 hours, 56 minutes, 41 seconds.
• To count from 1 to 13,126,129,001 would take you about eight hundred thirty-four 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 13126129001 cubic inches would be around 196.6 feet tall.

Recreational maths with 13126129001

• 13126129001 backwards is 10092162131
• The number of decimal digits it has is: 11
• The sum of 13126129001's digits is 26
• More coming soon!