1442764819005439

Names of 1442764819005439

• Cardinal: 1442764819005439 can be written as One quadrillion, four hundred forty-two trillion, seven hundred sixty-four billion, eight hundred nineteen million, five thousand, four hundred thirty-nine.

Scientific notation

• Scientific notation: 1.442764819005439 × 10¹⁵

Factors of 1442764819005439

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 21311531960

Divisors of 1442764819005439

• Number of divisors d(n): 4
• Complete list of divisors:
  1 67699 21311464261 1442764819005439
• Sum of all divisors σ(n): 1442786130537400
• Sum of proper divisors (its aliquot sum) s(n): 21311531961
• 1442764819005439 is a deficient number, because the sum of its proper divisors (21311531961) is less than itself. Its deficiency is 1442743507473478

Bases of 1442764819005439

• Binary: 101001000000010111111011100100001111111111111111111₂
• Hexadecimal: 0x5202FDC87FFFF
• Base-36: E7F10A5H4V

Squares and roots of 1442764819005439

• 1442764819005439 squared (1442764819005439²) is 2081570322959797156701111582721
• 1442764819005439 cubed (1442764819005439³) is 3003216430252184950051172226478564438397419519
• The square root of 1442764819005439 is 37983744.1414802999
• The cube root of 1442764819005439 is 112996.5493243781

Scales and comparisons

• 1,442,764,819,005,439 seconds is equal to 45,875,458 years, 24 weeks, 6 days, 15 hours, 17 minutes, 19 seconds.
• To count from 1 to 1,442,764,819,005,439 would take you about one hundred thirty-seven million, six hundred twenty-six thousand, three hundred seventy-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 1442764819005439 cubic inches would be around 9416.4 feet tall.

Recreational maths with 1442764819005439

• 1442764819005439 backwards is 9345009184672441
• The number of decimal digits it has is: 16
• The sum of 1442764819005439's digits is 67
• More coming soon!