13579784916631544

Names of 13579784916631544

• Cardinal: 13579784916631544 can be written as Thirteen quadrillion, five hundred seventy-nine trillion, seven hundred eighty-four billion, nine hundred sixteen million, six hundred thirty-one thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.3579784916631544 × 10¹⁶

Factors of 13579784916631544

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 94167308

Divisors of 13579784916631544

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 8 13 19 26 38 52 76 104 152 247 494 988 1976 73037 146074 292148 584296 949481 1387703 1898962 2775406 3797924 5550812 7595848 11101624 18040139 36080278 72160556 94094237 144321112 188188474 376376948 752753896 1223225081 1787790503 2446450162 3575581006 4892900324 7151162012 9785800648 14302324024 23241276539 46482553078 92965106156 185930212312 6872360787769 13744721575538 27489443151076 54978886302152 89340690240997 130574854967611 178681380481994 261149709935222 357362760963988 522299419870444 714725521927976 1044598839740888 1697473114578943 3394946229157886 6789892458315772 13579784916631544
• Sum of all divisors σ(n): 28864310811184800
• Sum of proper divisors (its aliquot sum) s(n): 15284525894553256
• 13579784916631544 is an abundant number, because the sum of its proper divisors (15284525894553256) is greater than itself. Its abundance is 1704740977921712

Bases of 13579784916631544

• Binary: 110000001111101011111000010000000101001111111111111000₂
• Hexadecimal: 0x303EBE1014FFF8
• Base-36: 3PPMR2FPF5K

Squares and roots of 13579784916631544

• 13579784916631544 squared (13579784916631544²) is 184410558381973590426379455823936
• 13579784916631544 cubed (13579784916631544³) is 2504255719183125711265294871882411831598247837184
• The square root of 13579784916631544 is 116532334.2108598801
• The cube root of 13579784916631544 is 238578.3132583173

Scales and comparisons

• 13,579,784,916,631,544 seconds is equal to 431,795,155 years, 16 weeks, 3 days, 2 hours, 5 minutes, 44 seconds.
• To count from 1 to 13,579,784,916,631,544 would take you about one billion, two hundred ninety-five million, three hundred eighty-five thousand, four hundred sixty-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 13579784916631544 cubic inches would be around 19881.5 feet tall.

Recreational maths with 13579784916631544

• 13579784916631544 backwards is 44513661948797531
• The number of decimal digits it has is: 17
• The sum of 13579784916631544's digits is 83
• More coming soon!