13278646801440

Names of 13278646801440

• Cardinal: 13278646801440 can be written as Thirteen trillion, two hundred seventy-eight billion, six hundred forty-six million, eight hundred one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.327864680144 × 10¹³

Factors of 13278646801440

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 24722320

Divisors of 13278646801440

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 90 96 120 144 160 180 240 288 360 373 480 720 746 1119 1440 1492 1865 2238 2984 3357 3730 4476 5595 5968 6714 7460 8952 11190 11936 13428 14920 16785 17904 22380 26856 29840 33570 35808 44760 53712 59680 67140 89520 107424 134280 179040 268560 537120 24721937 49443874 74165811 98887748 123609685 148331622 197775496 222497433 247219370 296663244 370829055 395550992 444994866 494438740 593326488 741658110 791101984 889989732 988877480 1112487165 1186652976 1483316220 1779979464 1977754960 2224974330 2373305952 2966632440 3559958928 3955509920 4449948660 5933264880 7119917856 8899897320 9221282501 11866529760 17799794640 18442565002 27663847503 35599589280 36885130004 46106412505 55327695006 73770260008 82991542509 92212825010 110655390012 138319237515 147540520016 165983085018 184425650020 221310780024 276638475030 295081040032 331966170036 368851300040 414957712545 442621560048 553276950060 663932340072 737702600080 829915425090 885243120096 1106553900120 1327864680144 1475405200160 1659830850180 2213107800240 2655729360288 3319661700360 4426215600480 6639323400720 13278646801440
• Sum of all divisors σ(n): 45434867646168
• Sum of proper divisors (its aliquot sum) s(n): 32156220844728
• 13278646801440 is an abundant number, because the sum of its proper divisors (32156220844728) is greater than itself. Its abundance is 18877574043288

Bases of 13278646801440

• Binary: 11000001001110101101000001101001010000100000₂
• Hexadecimal: 0xC13AD069420
• Base-36: 4PG4JGLK0

Squares and roots of 13278646801440

• 13278646801440 squared (13278646801440²) is 176322460877392742786073600
• 13278646801440 cubed (13278646801440³) is 2341323681151620680002964842816425984000
• The square root of 13278646801440 is 3643987.7608795559
• The cube root of 13278646801440 is 23680.1585800381

Scales and comparisons

• 13,278,646,801,440 seconds is equal to 422,219 years, 46 weeks, 3 days, 16 hours, 24 minutes.
• To count from 1 to 13,278,646,801,440 would take you about one million, fifty-five thousand, five hundred forty-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 13278646801440 cubic inches would be around 1973.3 feet tall.

Recreational maths with 13278646801440

• 13278646801440 backwards is 04410864687231
• The number of decimal digits it has is: 14
• The sum of 13278646801440's digits is 54
• More coming soon!