13446649875

Names of 13446649875

• Cardinal: 13446649875 can be written as Thirteen billion, four hundred forty-six million, six hundred forty-nine thousand, eight hundred seventy-five.

Scientific notation

• Scientific notation: 1.3446649875 × 10¹⁰

Factors of 13446649875

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6491

Divisors of 13446649875

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 5 15 25 53 75 107 125 159 265 321 375 535 795 1325 1605 2675 3975 5671 6323 6625 8025 13375 17013 18969 19875 28355 31615 40125 85065 94845 141775 158075 335119 425325 474225 676561 708875 790375 1005357 1675595 2029683 2126625 2371125 3382805 5026785 8377975 10148415 16914025 25133925 35857733 41889875 50742075 84570125 107573199 125669625 179288665 253710375 537865995 896443325 2689329975 4482216625 13446649875
• Sum of all divisors σ(n): 23014098432
• Sum of proper divisors (its aliquot sum) s(n): 9567448557
• 13446649875 is a deficient number, because the sum of its proper divisors (9567448557) is less than itself. Its deficiency is 3879201318

Bases of 13446649875

• Binary: 1100100001011110111001100000010011₂
• Hexadecimal: 0x3217B9813
• Base-36: 66DSDG3

Squares and roots of 13446649875

• 13446649875 squared (13446649875²) is 180812392860837515625
• 13446649875 cubed (13446649875³) is 2431320939860631671874216796875
• The square root of 13446649875 is 115959.6907334613
• The cube root of 13446649875 is 2377.9608428197

Scales and comparisons

• 13,446,649,875 seconds is equal to 427 years, 29 weeks, 1 day, 12 hours, 31 minutes, 15 seconds.
• To count from 1 to 13,446,649,875 would take you about eight hundred fifty-five 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 13446649875 cubic inches would be around 198.2 feet tall.

Recreational maths with 13446649875

• 13446649875 backwards is 57894664431
• The number of decimal digits it has is: 11
• The sum of 13446649875's digits is 57
• More coming soon!