13729817365

Names of 13729817365

• Cardinal: 13729817365 can be written as Thirteen billion, seven hundred twenty-nine million, eight hundred seventeen thousand, three hundred sixty-five.

Scientific notation

• Scientific notation: 1.3729817365 × 10¹⁰

Factors of 13729817365

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 190

Divisors of 13729817365

• Number of divisors d(n): 60
• Complete list of divisors:
  1 5 11 37 55 121 137 185 407 605 685 1331 1369 1507 2035 4477 5069 6655 6845 7535 14641 15059 16577 22385 25345 49247 55759 73205 75295 82885 165649 182347 187553 246235 278795 541717 613349 828245 911735 937765 1822139 2005817 2063083 2708585 3066745 6746839 9110695 10029085 10315415 20043529 22693913 33734195 74215229 100217645 113469565 249633043 371076145 1248165215 2745963473 13729817365
• Sum of all divisors σ(n): 18762260580
• Sum of proper divisors (its aliquot sum) s(n): 5032443215
• 13729817365 is a deficient number, because the sum of its proper divisors (5032443215) is less than itself. Its deficiency is 8697374150

Bases of 13729817365

• Binary: 1100110010010111000110001100010101₂
• Hexadecimal: 0x3325C6315
• Base-36: 6B2DMVP

Squares and roots of 13729817365

• 13729817365 squared (13729817365²) is 188507884876255543225
• 13729817365 cubed (13729817365³) is 2588178831213434233548113102125
• The square root of 13729817365 is 117174.3033476195
• The cube root of 13729817365 is 2394.5371911809

Scales and comparisons

• 13,729,817,365 seconds is equal to 436 years, 29 weeks, 2 days, 22 hours, 9 minutes, 25 seconds.
• To count from 1 to 13,729,817,365 would take you about eight hundred seventy-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 13729817365 cubic inches would be around 199.5 feet tall.

Recreational maths with 13729817365

• 13729817365 backwards is 56371892731
• The number of decimal digits it has is: 11
• The sum of 13729817365's digits is 52
• More coming soon!