121768421865812032

Names of 121768421865812032

• Cardinal: 121768421865812032 can be written as One hundred twenty-one quadrillion, seven hundred sixty-eight trillion, four hundred twenty-one billion, eight hundred sixty-five million, eight hundred twelve thousand and thirty-two.

Scientific notation

• Scientific notation: 1.21768421865812032 × 10¹⁷

Factors of 121768421865812032

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8192

Divisors of 121768421865812032

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 4 8 16 32 64 313 626 1252 2504 5008 7877 10016 15754 20032 31508 63016 97969 126032 195938 252064 391876 504128 783752 1567504 2465501 3135008 4931002 6270016 9862004 19724008 30664297 39448016 61328594 62047129 78896032 122657188 124094258 157792064 245314376 248188516 490628752 496377032 771701813 981257504 992754064 1543403626 1962515008 1985508128 3086807252 3971016256 6173614504 12347229008 19420751377 24694458016 38841502754 49388916032 77683005508 155366011016 241542667469 310732022032 483085334938 621464044064 966170669876 1242928088128 1932341339752 3864682679504 6078695181001 7729365359008 12157390362002 15458730718016 24314780724004 48629561448008 97259122896016 194518245792032 389036491584064 1902631591653313 3805263183306626 7610526366613252 15221052733226504 30442105466453008 60884210932906016 121768421865812032
• Sum of all divisors σ(n): 242439458889233620
• Sum of proper divisors (its aliquot sum) s(n): 120671037023421588
• 121768421865812032 is a deficient number, because the sum of its proper divisors (120671037023421588) is less than itself. Its deficiency is 1097384842390444

Bases of 121768421865812032

• Binary: 110110000100110111011110000001010001010111111000001000000₂
• Hexadecimal: 0x1B09BBC0A2BF040
• Base-36: XAZAWQZF4N4

Squares and roots of 121768421865812032

• 121768421865812032 squared (121768421865812032²) is 14827548563690369788513418755969024
• 121768421865812032 cubed (121768421865812032³) is 1805527188739264213560823424650345729763556798496768
• The square root of 121768421865812032 is 348953323.3339554139
• The cube root of 121768421865812032 is 495653.5554760219

Scales and comparisons

• 121,768,421,865,812,032 seconds is equal to 3,871,859,160 years, 45 weeks, 3 days, 13 minutes, 52 seconds.
• To count from 1 to 121,768,421,865,812,032 would take you about eleven billion, six hundred fifteen million, five hundred seventy-seven thousand, four hundred eighty-two 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 121768421865812032 cubic inches would be around 41304.5 feet tall.

Recreational maths with 121768421865812032

• 121768421865812032 backwards is 230218568124867121
• The number of decimal digits it has is: 18
• The sum of 121768421865812032's digits is 67
• More coming soon!