13456799621882130879

Names of 13456799621882130879

• Cardinal: 13456799621882130879 can be written as Thirteen quintillion, four hundred fifty-six quadrillion, seven hundred ninety-nine trillion, six hundred twenty-one billion, eight hundred eighty-two million, one hundred thirty thousand, eight hundred seventy-nine.

Scientific notation

• Scientific notation: 1.3456799621882130879 × 10¹⁹

Factors of 13456799621882130879

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 10937

Divisors of 13456799621882130879

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 27 73 219 657 1971 5329 10861 15987 32583 47961 97749 143883 293247 389017 792853 1167051 2378559 3501153 7135677 10503459 21407031 57878269 117961321 173634807 353883963 520904421 1061651889 1562713263 3184955667 4225113637 8611176433 12675340911 25833529299 38026022733 77500587897 114078068199 232501763691 628615879609 1885847638827 5657542916481 16972628749443 45888959211457 137666877634371 413000632903113 1239001898709339
• Sum of all divisors σ(n): 13457421843520175940
• Sum of proper divisors (its aliquot sum) s(n): 622221638045061
• 13456799621882130879 is a deficient number, because the sum of its proper divisors (622221638045061) is less than itself. Its deficiency is 13456177400244085818

Bases of 13456799621882130879

• Binary: 1011101011000000001001111111010101111011111001010011000110111111₂
• Hexadecimal: 0xBAC027F57BE531BF
• Base-36: 2U8L1CJ8MJQ9R

Squares and roots of 13456799621882130879

• 13456799621882130879 squared (13456799621882130879²) is 181085456063487060598177348605685312641
• 13456799621882130879 cubed (13456799621882130879³) is 2436830696683485901527356698578367443916097918298395141439
• The square root of 13456799621882130879 is 3668351076.6940138765
• 13456799621882130879 is a perfect cube number. Its cube root is 2378559

Scales and comparisons

• 13,456,799,621,882,130,879 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,456,799,621,882,130,879 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 13456799621882130879 cubic inches would be around 198213.3 feet tall.

Recreational maths with 13456799621882130879

• 13456799621882130879 backwards is 97803128812699765431
• The number of decimal digits it has is: 20
• The sum of 13456799621882130879's digits is 99
• More coming soon!