13407142105

Names of 13407142105

• Cardinal: 13407142105 can be written as Thirteen billion, four hundred seven million, one hundred forty-two thousand, one hundred five.

Scientific notation

• Scientific notation: 1.3407142105 × 10¹⁰

Factors of 13407142105

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2171

Divisors of 13407142105

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 7 29 31 35 49 145 155 203 217 245 841 899 1015 1085 1421 1519 2099 4205 4495 5887 6293 7105 7595 10495 14693 26071 29435 31465 41209 44051 60871 65069 73465 102851 130355 182497 206045 220255 304355 325345 426097 455483 514255 912485 1277479 1765259 1887001 2130485 2277415 2982679 3188381 6387395 8826295 9435005 12356813 13209007 14913395 15941905 54723029 61784065 66045035 86497691 92463049 273615145 383061203 432488455 462315245 1915306015 2681428421 13407142105
• Sum of all divisors σ(n): 20017670400
• Sum of proper divisors (its aliquot sum) s(n): 6610528295
• 13407142105 is a deficient number, because the sum of its proper divisors (6610528295) is less than itself. Its deficiency is 6796613810

Bases of 13407142105

• Binary: 1100011111001000001100000011011001₂
• Hexadecimal: 0x31F20C0D9
• Base-36: 65Q9L21

Squares and roots of 13407142105

• 13407142105 squared (13407142105²) is 179751459423663831025
• 13407142105 cubed (13407142105³) is 2409953360074202382300882807625
• The square root of 13407142105 is 115789.2141134051
• The cube root of 13407142105 is 2375.6296527397

Scales and comparisons

• 13,407,142,105 seconds is equal to 426 years, 15 weeks, 6 days, 6 hours, 8 minutes, 25 seconds.
• To count from 1 to 13,407,142,105 would take you about eight hundred fifty-two 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 13407142105 cubic inches would be around 198 feet tall.

Recreational maths with 13407142105

• 13407142105 backwards is 50124170431
• The number of decimal digits it has is: 11
• The sum of 13407142105's digits is 28
• More coming soon!