42518319262798819

Names of 42518319262798819

• Cardinal: 42518319262798819 can be written as Forty-two quadrillion, five hundred eighteen trillion, three hundred nineteen billion, two hundred sixty-two million, seven hundred ninety-eight thousand, eight hundred nineteen.

Scientific notation

• Scientific notation: 4.2518319262798819 × 10¹⁶

Factors of 42518319262798819

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 49604042

Divisors of 42518319262798819

• Number of divisors d(n): 16
• Complete list of divisors:
  1 11 29 319 2850851 31359361 46753151 82674679 514284661 909421469 1355841379 14914255169 133286267281501 1466148940096511 3865301751163529 42518319262798819
• Sum of all divisors σ(n): 47983074078781440
• Sum of proper divisors (its aliquot sum) s(n): 5464754815982621
• 42518319262798819 is a deficient number, because the sum of its proper divisors (5464754815982621) is less than itself. Its deficiency is 37053564446816198

Bases of 42518319262798819

• Binary: 10010111000011100010111110100100000110110001001111100011₂
• Hexadecimal: 0x970E2FA41B13E3
• Base-36: BMNHI7ULK9V

Squares and roots of 42518319262798819

• 42518319262798819 squared (42518319262798819²) is 1807807472933289107193741267794761
• 42518319262798819 cubed (42518319262798819³) is 76864935299851120845131529183641684094784925187259
• The square root of 42518319262798819 is 206199707.2325730029
• The cube root of 42518319262798819 is 349026.7362729767

Scales and comparisons

• 42,518,319,262,798,819 seconds is equal to 1,351,951,034 years, 39 weeks, 3 days, 18 hours, 20 minutes, 19 seconds.
• To count from 1 to 42,518,319,262,798,819 would take you about four billion, fifty-five million, eight hundred fifty-three thousand, one hundred four 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 42518319262798819 cubic inches would be around 29085.6 feet tall.

Recreational maths with 42518319262798819

• 42518319262798819 backwards is 91889726291381524
• The number of decimal digits it has is: 17
• The sum of 42518319262798819's digits is 85
• More coming soon!