13042639269

Names of 13042639269

• Cardinal: 13042639269 can be written as Thirteen billion, forty-two million, six hundred thirty-nine thousand, two hundred sixty-nine.

Scientific notation

• Scientific notation: 1.3042639269 × 10¹⁰

Factors of 13042639269

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 588

Divisors of 13042639269

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 9 11 31 33 93 99 109 127 279 307 327 341 381 921 981 1023 1143 1199 1397 2763 3069 3377 3379 3597 3937 4191 9517 10131 10137 10791 11811 12573 13843 28551 30393 30411 33463 35433 37169 38989 41529 43307 85653 100389 104687 111507 116967 124587 129921 152273 301167 314061 334521 350901 368093 389763 428879 429133 456819 942183 1037353 1104279 1208659 1286637 1287399 1370457 3112059 3312837 3625977 3859911 3862197 4249801 4720463 9336177 10877931 11410883 12749403 13295249 14161389 34232649 38248209 39885747 42484167 46747811 102697947 119657241 131743831 140243433 395231493 420730299 1185694479 1449182141 4347546423 13042639269
• Sum of all divisors σ(n): 21648506880
• Sum of proper divisors (its aliquot sum) s(n): 8605867611
• 13042639269 is a deficient number, because the sum of its proper divisors (8605867611) is less than itself. Its deficiency is 4436771658

Bases of 13042639269

• Binary: 1100001001011001101110000110100101₂
• Hexadecimal: 0x30966E1A5
• Base-36: 5ZP90V9

Squares and roots of 13042639269

• 13042639269 squared (13042639269²) is 170110439101260854361
• 13042639269 cubed (13042639269³) is 2218689093088937886501268502109
• The square root of 13042639269 is 114204.3749993843
• The cube root of 13042639269 is 2353.9026307137

Scales and comparisons

• 13,042,639,269 seconds is equal to 414 years, 37 weeks, 1 day, 11 hours, 21 minutes, 9 seconds.
• To count from 1 to 13,042,639,269 would take you about eight hundred twenty-nine 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 13042639269 cubic inches would be around 196.2 feet tall.

Recreational maths with 13042639269

• 13042639269 backwards is 96293624031
• The number of decimal digits it has is: 11
• The sum of 13042639269's digits is 45
• More coming soon!