42819915540945568

Names of 42819915540945568

• Cardinal: 42819915540945568 can be written as Forty-two quadrillion, eight hundred nineteen trillion, nine hundred fifteen billion, five hundred forty million, nine hundred forty-five thousand, five hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2819915540945568 × 10¹⁶

Factors of 42819915540945568

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 427457649

Divisors of 42819915540945568

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 32 127 157 254 314 508 628 1016 1256 2032 2512 4064 5024 19939 24649 39878 49298 79756 98596 159512 197192 319024 394384 638048 788768 3130423 6260846 12521692 25043384 50086768 100173536 427457363 854914726 1709829452 3419658904 6839317808 13678635616 54287085101 67110805991 108574170202 134221611982 217148340404 268443223964 434296680808 536886447928 868593361616 1073772895856 1737186723232 2147545791712 8523072360857 10536396540587 17046144721714 21072793081174 34092289443428 42145586162348 68184578886856 84291172324696 136369157773712 168582344649392 272738315547424 337164689298784 1338122360654549 2676244721309098 5352489442618196 10704978885236392 21409957770472784 42819915540945568
• Sum of all divisors σ(n): 85510130459023872
• Sum of proper divisors (its aliquot sum) s(n): 42690214918078304
• 42819915540945568 is a deficient number, because the sum of its proper divisors (42690214918078304) is less than itself. Its deficiency is 129700622867264

Bases of 42819915540945568

• Binary: 10011000001000000111110001111111001000010101101010100000₂
• Hexadecimal: 0x98207C7F215AA0
• Base-36: BPME5MVMEN4

Squares and roots of 42819915540945568

• 42819915540945568 squared (42819915540945568²) is 1833545166933711775395547538842624
• 42819915540945568 cubed (42819915540945568³) is 78512249188610480637547971681333246127185302290432
• The square root of 42819915540945568 is 206929735.7581688113
• The cube root of 42819915540945568 is 349850.0460784487

Scales and comparisons

• 42,819,915,540,945,568 seconds is equal to 1,361,540,863 years, 26 weeks, 2 days, 11 hours, 59 minutes, 28 seconds.
• To count from 1 to 42,819,915,540,945,568 would take you about four billion, eighty-four million, six hundred twenty-two thousand, five hundred ninety 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 42819915540945568 cubic inches would be around 29154.2 feet tall.

Recreational maths with 42819915540945568

• 42819915540945568 backwards is 86554904551991824
• The number of decimal digits it has is: 17
• The sum of 42819915540945568's digits is 85
• More coming soon!