13278722949365074840

Names of 13278722949365074840

• Cardinal: 13278722949365074840 can be written as Thirteen quintillion, two hundred seventy-eight quadrillion, seven hundred twenty-two trillion, nine hundred forty-nine billion, three hundred sixty-five million, seventy-four thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.327872294936507484 × 10¹⁹

Factors of 13278722949365074840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 98419233248007

Divisors of 13278722949365074840

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 8 10 20 40 3373 6746 13492 16865 26984 33730 67460 134920 98419233244627 196838466489254 393676932978508 492096166223135 787353865957016 984192332446270 1968384664892540 3936769329785080 331968073734126871 663936147468253742 1327872294936507484 1659840368670634355 2655744589873014968 3319680737341268710 6639361474682537420 13278722949365074840
• Sum of all divisors σ(n): 29885984367063738480
• Sum of proper divisors (its aliquot sum) s(n): 16607261417698663640
• 13278722949365074840 is an abundant number, because the sum of its proper divisors (16607261417698663640) is greater than itself. Its abundance is 3328538468333588800

Bases of 13278722949365074840

• Binary: 1011100001000111100000000010101100110011101110111000101110011000₂
• Hexadecimal: 0xB847802B33BB8B98
• Base-36: 2SVVMFP8XBQFS

Squares and roots of 13278722949365074840

• 13278722949365074840 squared (13278722949365074840²) is 176324483165994711913154285958801025600
• 13278722949365074840 cubed (13278722949365074840³) is 2341363961151229789973753724831380542001180025412755904000
• The square root of 13278722949365074840 is 3643998209.2977316445
• The cube root of 13278722949365074840 is 2368020.3845481243

Scales and comparisons

• 13,278,722,949,365,074,840 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 13,278,722,949,365,074,840 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 13278722949365074840 cubic inches would be around 197335 feet tall.

Recreational maths with 13278722949365074840

• 13278722949365074840 backwards is 04847056394922787231
• The number of decimal digits it has is: 20
• The sum of 13278722949365074840's digits is 91
• More coming soon!