13040797869

Names of 13040797869

• Cardinal: 13040797869 can be written as Thirteen billion, forty million, seven hundred ninety-seven thousand, eight hundred sixty-nine.

Scientific notation

• Scientific notation: 1.3040797869 × 10¹⁰

Factors of 13040797869

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 795

Divisors of 13040797869

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 11 17 31 33 51 93 99 121 153 187 279 341 363 527 561 733 961 1023 1089 1581 1683 2057 2199 2883 3069 3751 4743 5797 6171 6597 8063 8649 10571 11253 12461 16337 17391 18513 22723 24189 31713 33759 37383 49011 52173 63767 68169 72567 88693 95139 112149 116281 137071 147033 179707 191301 204507 249953 266079 348843 386291 411213 539121 573903 704413 749859 798237 1046529 1158873 1233639 1507781 1617363 1976777 2113239 2249577 2749483 3476619 4249201 4523343 5930331 6339717 7748543 8248449 11975021 12747603 13570029 17790993 23245629 24745347 35925063 38242809 46741211 69736887 85233973 107775189 131725231 140223633 255701919 395175693 420670899 767105757 1185527079 1448977541 4346932623 13040797869
• Sum of all divisors σ(n): 22683643164
• Sum of proper divisors (its aliquot sum) s(n): 9642845295
• 13040797869 is a deficient number, because the sum of its proper divisors (9642845295) is less than itself. Its deficiency is 3397952574

Bases of 13040797869

• Binary: 1100001001010010101100100010101101₂
• Hexadecimal: 0x3094AC8AD
• Base-36: 5ZO5K19

Squares and roots of 13040797869

• 13040797869 squared (13040797869²) is 170062409060114941161
• 13040797869 cubed (13040797869³) is 2217749501668153217587429185909
• The square root of 13040797869 is 114196.3128520357
• The cube root of 13040797869 is 2353.7918484245

Scales and comparisons

• 13,040,797,869 seconds is equal to 414 years, 34 weeks, 1 day, 3 hours, 51 minutes, 9 seconds.
• To count from 1 to 13,040,797,869 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 13040797869 cubic inches would be around 196.1 feet tall.

Recreational maths with 13040797869

• 13040797869 backwards is 96879704031
• The number of decimal digits it has is: 11
• The sum of 13040797869's digits is 54
• More coming soon!