13721012926

Names of 13721012926

• Cardinal: 13721012926 can be written as Thirteen billion, seven hundred twenty-one million, twelve thousand, nine hundred twenty-six.

Scientific notation

• Scientific notation: 1.3721012926 × 10¹⁰

Factors of 13721012926

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 21918866

Divisors of 13721012926

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 313 626 21918551 43837102 6860506463 13721012926
• Sum of all divisors σ(n): 20647275984
• Sum of proper divisors (its aliquot sum) s(n): 6926263058
• 13721012926 is a deficient number, because the sum of its proper divisors (6926263058) is less than itself. Its deficiency is 6794749868

Bases of 13721012926

• Binary: 1100110001110101100000101010111110₂
• Hexadecimal: 0x331D60ABE
• Base-36: 6AX4XBY

Squares and roots of 13721012926

• 13721012926 squared (13721012926²) is 188266195715459081476
• 13721012926 cubed (13721012926³) is 2583202904940659874956283158776
• The square root of 13721012926 is 117136.7274854475
• The cube root of 13721012926 is 2394.0252381525

Scales and comparisons

• 13,721,012,926 seconds is equal to 436 years, 14 weeks, 6 days, 28 minutes, 46 seconds.
• To count from 1 to 13,721,012,926 would take you about eight hundred seventy-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 13721012926 cubic inches would be around 199.5 feet tall.

Recreational maths with 13721012926

• 13721012926 backwards is 62921012731
• The number of decimal digits it has is: 11
• The sum of 13721012926's digits is 34
• More coming soon!