13315479978822372628

Names of 13315479978822372628

• Cardinal: 13315479978822372628 can be written as Thirteen quintillion, three hundred fifteen quadrillion, four hundred seventy-nine trillion, nine hundred seventy-eight billion, eight hundred twenty-two million, three hundred seventy-two thousand, six hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3315479978822372628 × 10¹⁹

Factors of 13315479978822372628

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 109625008

Divisors of 13315479978822372628

• Number of divisors d(n): 18
• Complete list of divisors:
  1 2 4 277 554 1108 109624729 219249458 438498916 30366049933 60732099866 121464199732 12017581208323441 24035162416646882 48070324833293764 3328869994705593157 6657739989411186314 13315479978822372628
• Sum of all divisors σ(n): 23386213244727140766
• Sum of proper divisors (its aliquot sum) s(n): 10070733265904768138
• 13315479978822372628 is a deficient number, because the sum of its proper divisors (10070733265904768138) is less than itself. Its deficiency is 3244746712917604490

Bases of 13315479978822372628

• Binary: 1011100011001010000101100111111000000111100010001000110100010100₂
• Hexadecimal: 0xB8CA167E07888D14
• Base-36: 2T5XJPRGTTO9G

Squares and roots of 13315479978822372628

• 13315479978822372628 squared (13315479978822372628²) is 177302007066419453009854781107283626384
• 13315479978822372628 cubed (13315479978822372628³) is 2360861325297931060203319110643644583320946125322780217152
• The square root of 13315479978822372628 is 3649038226.5498908621
• The cube root of 13315479978822372628 is 2370203.3556345123

Scales and comparisons

• 13,315,479,978,822,372,628 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,315,479,978,822,372,628 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 13315479978822372628 cubic inches would be around 197516.9 feet tall.

Recreational maths with 13315479978822372628

• 13315479978822372628 backwards is 82627322887997451331
• The number of decimal digits it has is: 20
• The sum of 13315479978822372628's digits is 97
• More coming soon!