13429115405

Names of 13429115405

• Cardinal: 13429115405 can be written as Thirteen billion, four hundred twenty-nine million, one hundred fifteen thousand, four hundred five.

Scientific notation

• Scientific notation: 1.3429115405 × 10¹⁰

Factors of 13429115405

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2178

Divisors of 13429115405

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 17 29 37 73 85 145 185 365 493 629 1073 1241 2017 2117 2465 2701 3145 5365 6205 10085 10585 13505 18241 34289 35989 45917 58493 74629 78329 91205 147241 171445 179945 229585 292465 373145 391645 736205 994381 1268693 1331593 2164241 2503097 4269989 4971905 5447917 6343465 6657965 10821205 12515485 21349945 27239585 36792097 72589813 92614589 157989593 183960485 362949065 463072945 789947965 2685823081 13429115405
• Sum of all divisors σ(n): 18385755840
• Sum of proper divisors (its aliquot sum) s(n): 4956640435
• 13429115405 is a deficient number, because the sum of its proper divisors (4956640435) is less than itself. Its deficiency is 8472474970

Bases of 13429115405

• Binary: 1100100000011100000000101000001101₂
• Hexadecimal: 0x320700A0D
• Base-36: 663CJRH

Squares and roots of 13429115405

• 13429115405 squared (13429115405²) is 180341140560808314025
• 13429115405 cubed (13429115405³) is 2421821988860421269125205055125
• The square root of 13429115405 is 115884.0601851695
• The cube root of 13429115405 is 2376.9267706253

Scales and comparisons

• 13,429,115,405 seconds is equal to 427 years, 1 day, 13 hours, 50 minutes, 5 seconds.
• To count from 1 to 13,429,115,405 would take you about eight hundred fifty-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 13429115405 cubic inches would be around 198.1 feet tall.

Recreational maths with 13429115405

• 13429115405 backwards is 50451192431
• The number of decimal digits it has is: 11
• The sum of 13429115405's digits is 35
• More coming soon!