142108315367634894847

Names of 142108315367634894847

• Cardinal: 142108315367634894847 can be written as One hundred forty-two quintillion, one hundred eight quadrillion, three hundred fifteen trillion, three hundred sixty-seven billion, six hundred thirty-four million, eight hundred ninety-four thousand, eight hundred forty-seven.

Scientific notation

• Scientific notation: 1.42108315367634894847 × 10²⁰

Factors of 142108315367634894847

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 512691968882

Divisors of 142108315367634894847

• Number of divisors d(n): 16
• Complete list of divisors:
  1 23 113 2599 106649 2452927 12051337 277180751 512691862097 11791912828231 57934180416961 1332486149590103 54678074400782953 1257595711218007919 6178622407288473689 142108315367634894847
• Sum of all divisors σ(n): 149600614285768651200
• Sum of proper divisors (its aliquot sum) s(n): 7492298918133756353
• 142108315367634894847 is a deficient number, because the sum of its proper divisors (7492298918133756353) is less than itself. Its deficiency is 134616016449501138494

Bases of 142108315367634894847

• Binary: 1111011010000100110001001111110011110011101000011111111111111111111₂
• Hexadecimal: 0x7B42627E79D0FFFFF
• Base-36: TZO7DJGN1YYGV

Squares and roots of 142108315367634894847

• 142108315367634894847 squared (142108315367634894847²) is 20194773296627176018974121519164747153409
• 142108315367634894847 cubed (142108315367634894847³) is 2869845212414986524629355833191853666884331210847860292583423
• The square root of 142108315367634894847 is 11920919233.3324234651
• The cube root of 142108315367634894847 is 5218429.6173029511

Scales and comparisons

• 142,108,315,367,634,894,847 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 142,108,315,367,634,894,847 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 142108315367634894847 cubic inches would be around 434869.1 feet tall.

Recreational maths with 142108315367634894847

• 142108315367634894847 backwards is 748498436763513801241
• The number of decimal digits it has is: 21
• The sum of 142108315367634894847's digits is 94
• More coming soon!