13826820816

Names of 13826820816

• Cardinal: 13826820816 can be written as Thirteen billion, eight hundred twenty-six million, eight hundred twenty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.3826820816 × 10¹⁰

Factors of 13826820816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 950795

Divisors of 13826820816

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 48 72 101 144 202 303 404 606 808 909 1212 1616 1818 2424 3636 4848 7272 14544 950689 1901378 2852067 3802756 5704134 7605512 8556201 11408268 15211024 17112402 22816536 34224804 45633072 68449608 96019589 136899216 192039178 288058767 384078356 576117534 768156712 864176301 1152235068 1536313424 1728352602 2304470136 3456705204 4608940272 6913410408 13826820816
• Sum of all divisors σ(n): 39079063140
• Sum of proper divisors (its aliquot sum) s(n): 25252242324
• 13826820816 is an abundant number, because the sum of its proper divisors (25252242324) is greater than itself. Its abundance is 11425421508

Bases of 13826820816

• Binary: 1100111000001001001000101011010000₂
• Hexadecimal: 0x338248AD0
• Base-36: 6CO4R80

Squares and roots of 13826820816

• 13826820816 squared (13826820816²) is 191180973877770905856
• 13826820816 cubed (13826820816³) is 2643425069236315000768917098496
• The square root of 13826820816 is 117587.5028053577
• The cube root of 13826820816 is 2400.1632305647

Scales and comparisons

• 13,826,820,816 seconds is equal to 439 years, 33 weeks, 5 days, 15 hours, 33 minutes, 36 seconds.
• To count from 1 to 13,826,820,816 would take you about eight hundred seventy-nine 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 13826820816 cubic inches would be around 200 feet tall.

Recreational maths with 13826820816

• 13826820816 backwards is 61802862831
• The number of decimal digits it has is: 11
• The sum of 13826820816's digits is 45
• More coming soon!