142261502635678864

Names of 142261502635678864

• Cardinal: 142261502635678864 can be written as One hundred forty-two quadrillion, two hundred sixty-one trillion, five hundred two billion, six hundred thirty-five million, six hundred seventy-eight thousand, eight hundred sixty-four.

Scientific notation

• Scientific notation: 1.42261502635678864 × 10¹⁷

Factors of 142261502635678864

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 375926

Divisors of 142261502635678864

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 8 16 251 502 1004 2008 4016 63001 126002 252004 375673 504008 751346 1008016 1502692 3005384 6010768 94293923 188587846 377175692 754351384 1508702768 23667774673 47335549346 94671098692 141130202929 189342197384 282260405858 378684394768 564520811716 1129041623432 2258083246864 35423680935179 70847361870358 141694723740716 283389447481432 566778894962864 8891343914729929 17782687829459858 35565375658919716 71130751317839432 142261502635678864
• Sum of all divisors σ(n): 276734907139642329
• Sum of proper divisors (its aliquot sum) s(n): 134473404503963465
• 142261502635678864 is a deficient number, because the sum of its proper divisors (134473404503963465) is less than itself. Its deficiency is 7788098131715399

Bases of 142261502635678864

• Binary: 111111001011010100001010100111001110100000001110010010000₂
• Hexadecimal: 0x1F96A1539D01C90
• Base-36: 12WRHS364SR4

Squares and roots of 142261502635678864

• 142261502635678864 squared (142261502635678864²) is 20238335132161264368675074136330496
• 142261502635678864 cubed (142261502635678864³) is 2879135966745711861370360195278777441463342825836544
• 142261502635678864 is a perfect square number. Its square root is 377175692
• The cube root of 142261502635678864 is 522030.4032384873

Scales and comparisons

• 142,261,502,635,678,864 seconds is equal to 4,523,475,740 years, 4 weeks, 6 days, 10 hours, 21 minutes, 4 seconds.
• To count from 1 to 142,261,502,635,678,864 would take you about thirteen billion, five hundred seventy million, four hundred twenty-seven thousand, two hundred twenty 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 142261502635678864 cubic inches would be around 43502.5 feet tall.

Recreational maths with 142261502635678864

• 142261502635678864 backwards is 468876536205162241
• The number of decimal digits it has is: 18
• The sum of 142261502635678864's digits is 76
• More coming soon!