13851136208

Names of 13851136208

• Cardinal: 13851136208 can be written as Thirteen billion, eight hundred fifty-one million, one hundred thirty-six thousand, two hundred eight.

Scientific notation

• Scientific notation: 1.3851136208 × 10¹⁰

Factors of 13851136208

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 69598

Divisors of 13851136208

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 52 56 91 104 112 137 182 208 274 364 548 728 959 1096 1456 1781 1918 2192 3562 3836 7124 7672 12467 14248 15344 24934 28496 49868 69439 99736 138878 199472 277756 486073 555512 902707 972146 1111024 1805414 1944292 3610828 3888584 6318949 7221656 7777168 9513143 12637898 14443312 19026286 25275796 38052572 50551592 66592001 76105144 101103184 123670859 133184002 152210288 247341718 266368004 494683436 532736008 865696013 989366872 1065472016 1731392026 1978733744 3462784052 6925568104 13851136208
• Sum of all divisors σ(n): 33271203840
• Sum of proper divisors (its aliquot sum) s(n): 19420067632
• 13851136208 is an abundant number, because the sum of its proper divisors (19420067632) is greater than itself. Its abundance is 5568931424

Bases of 13851136208

• Binary: 1100111001100101111001000011010000₂
• Hexadecimal: 0x3399790D0
• Base-36: 6D2LX3K

Squares and roots of 13851136208

• 13851136208 squared (13851136208²) is 191853974252568619264
• 13851136208 cubed (13851136208³) is 2657395529418452939292156710912
• The square root of 13851136208 is 117690.8501456253
• The cube root of 13851136208 is 2401.5693559845

Scales and comparisons

• 13,851,136,208 seconds is equal to 440 years, 22 weeks, 1 hour, 50 minutes, 8 seconds.
• To count from 1 to 13,851,136,208 would take you about eight hundred eighty 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 13851136208 cubic inches would be around 200.1 feet tall.

Recreational maths with 13851136208

• 13851136208 backwards is 80263115831
• The number of decimal digits it has is: 11
• The sum of 13851136208's digits is 38
• More coming soon!