13748978879

Names of 13748978879

• Cardinal: 13748978879 can be written as Thirteen billion, seven hundred forty-eight million, nine hundred seventy-eight thousand, eight hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3748978879 × 10¹⁰

Factors of 13748978879

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 5634960

Divisors of 13748978879

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2441 5632519 13748978879
• Sum of all divisors σ(n): 13754613840
• Sum of proper divisors (its aliquot sum) s(n): 5634961
• 13748978879 is a deficient number, because the sum of its proper divisors (5634961) is less than itself. Its deficiency is 13743343918

Bases of 13748978879

• Binary: 1100110011100000001100010010111111₂
• Hexadecimal: 0x33380C4BF
• Base-36: 6BDSBZZ

Squares and roots of 13748978879

• 13748978879 squared (13748978879²) is 189034420215188096641
• 13748978879 cubed (13748978879³) is 2599030250942631775729319845439
• The square root of 13748978879 is 117256.0398401719
• The cube root of 13748978879 is 2395.6506225853

Scales and comparisons

• 13,748,978,879 seconds is equal to 437 years, 9 weeks, 16 hours, 47 minutes, 59 seconds.
• To count from 1 to 13,748,978,879 would take you about eight hundred seventy-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 13748978879 cubic inches would be around 199.6 feet tall.

Recreational maths with 13748978879

• 13748978879 backwards is 97887984731
• The number of decimal digits it has is: 11
• The sum of 13748978879's digits is 71
• More coming soon!