542242143561359390220

Names of 542242143561359390220

• Cardinal: 542242143561359390220 can be written as Five hundred forty-two quintillion, two hundred forty-two quadrillion, one hundred forty-three trillion, five hundred sixty-one billion, three hundred fifty-nine million, three hundred ninety thousand, two hundred twenty.

Scientific notation

• Scientific notation: 5.4224214356135939022 × 10²⁰

Factors of 542242143561359390220

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1004152117706221103

Divisors of 542242143561359390220

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 1004152117706221093 2008304235412442186 3012456353118663279 4016608470824884372 5020760588531105465 6024912706237326558 9037369059355989837 10041521177062210930 12049825412474653116 15062281765593316395 18074738118711979674 20083042354124421860 27112107178067969511 30124563531186632790 36149476237423959348 45186845296779949185 54224214356135939022 60249127062373265580 90373690593559898370 108448428712271878044 135560535890339847555 180747381187119796740 271121071780679695110 542242143561359390220
• Sum of all divisors σ(n): 1686975557746451437920
• Sum of proper divisors (its aliquot sum) s(n): 1144733414185092047700
• 542242143561359390220 is an abundant number, because the sum of its proper divisors (1144733414185092047700) is greater than itself. Its abundance is 602491270623732657480

Bases of 542242143561359390220

• Binary: 111010110010100011111000101001010010110100101001100010111011000001100₂
• Hexadecimal: 0x1D651F14A5A531760C
• Base-36: 36FP99Q37MVJF0

Squares and roots of 542242143561359390220

• 542242143561359390220 squared (542242143561359390220²) is 294026542254017886807256447908170231648400
• 542242143561359390220 cubed (542242143561359390220³) is 159433582535753269770908709547388555886728474315301969438648000
• The square root of 542242143561359390220 is 23286093351.2119930739
• The cube root of 542242143561359390220 is 8154507.8681889767

Scales and comparisons

• 542,242,143,561,359,390,220 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 542,242,143,561,359,390,220 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 542242143561359390220 cubic inches would be around 679542.3 feet tall.

Recreational maths with 542242143561359390220

• 542242143561359390220 backwards is 022093953165341242245
• The number of decimal digits it has is: 21
• The sum of 542242143561359390220's digits is 72
• More coming soon!