13889843748

Names of 13889843748

• Cardinal: 13889843748 can be written as Thirteen billion, eight hundred eighty-nine million, eight hundred forty-three thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 1.3889843748 × 10¹⁰

Factors of 13889843748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 18292

Divisors of 13889843748

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 132 198 396 2179 4358 6537 8716 13074 16097 19611 23969 26148 32194 39222 47938 48291 64388 71907 78444 95876 96582 143814 144873 177067 193164 215721 287628 289746 354134 431442 531201 579492 708268 862884 1062402 1593603 2124804 3187206 6374412 35075363 70150726 105226089 140301452 210452178 315678267 385828993 420904356 631356534 771657986 1157486979 1262713068 1543315972 2314973958 3472460937 4629947916 6944921874 13889843748
• Sum of all divisors σ(n): 38322254880
• Sum of proper divisors (its aliquot sum) s(n): 24432411132
• 13889843748 is an abundant number, because the sum of its proper divisors (24432411132) is greater than itself. Its abundance is 10542567384

Bases of 13889843748

• Binary: 1100111011111001100011001000100100₂
• Hexadecimal: 0x33BE63224
• Base-36: 6DPNK10

Squares and roots of 13889843748

• 13889843748 squared (13889843748²) is 192927759343854687504
• 13889843748 cubed (13889843748³) is 2679736431937888613447928124992
• The square root of 13889843748 is 117855.1812522471
• The cube root of 13889843748 is 2403.8043683891

Scales and comparisons

• 13,889,843,748 seconds is equal to 441 years, 34 weeks, 1 hour, 55 minutes, 48 seconds.
• To count from 1 to 13,889,843,748 would take you about eight hundred eighty-three 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 13889843748 cubic inches would be around 200.3 feet tall.

Recreational maths with 13889843748

• 13889843748 backwards is 84734898831
• The number of decimal digits it has is: 11
• The sum of 13889843748's digits is 63
• More coming soon!