542513868649842

Names of 542513868649842

• Cardinal: 542513868649842 can be written as Five hundred forty-two trillion, five hundred thirteen billion, eight hundred sixty-eight million, six hundred forty-nine thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 5.42513868649842 × 10¹⁴

Factors of 542513868649842

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 406802657

Divisors of 542513868649842

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 3 6 222389 444778 667167 1334334 406580263 813160526 1219740789 2439481578 90418978108307 180837956216614 271256934324921 542513868649842
• Sum of all divisors σ(n): 1085032618931520
• Sum of proper divisors (its aliquot sum) s(n): 542518750281678
• 542513868649842 is an abundant number, because the sum of its proper divisors (542518750281678) is greater than itself. Its abundance is 4881631836

Bases of 542513868649842

• Binary: 1111011010110100111011010011011010011010101110010₂
• Hexadecimal: 0x1ED69DA6D3572
• Base-36: 5CAZFI3N1U

Squares and roots of 542513868649842

• 542513868649842 squared (542513868649842²) is 294321297677418018440006624964
• 542513868649842 cubed (542513868649842³) is 159673385829017806162071999993935785931855688
• The square root of 542513868649842 is 23291927.1132691379
• The cube root of 542513868649842 is 81558.6975320731

Scales and comparisons

• 542,513,868,649,842 seconds is equal to 17,250,262 years, 47 weeks, 4 days, 23 hours, 10 minutes, 42 seconds.
• To count from 1 to 542,513,868,649,842 would take you about forty-three million, one hundred twenty-five thousand, six hundred fifty-seven 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 542513868649842 cubic inches would be around 6796.6 feet tall.

Recreational maths with 542513868649842

• 542513868649842 backwards is 248946868315245
• The number of decimal digits it has is: 15
• The sum of 542513868649842's digits is 75
• More coming soon!