422138459698415503791

Names of 422138459698415503791

• Cardinal: 422138459698415503791 can be written as Four hundred twenty-two quintillion, one hundred thirty-eight quadrillion, four hundred fifty-nine trillion, six hundred ninety-eight billion, four hundred fifteen million, five hundred three thousand, seven hundred ninety-one.

Scientific notation

• Scientific notation: 4.22138459698415503791 × 10²⁰

Factors of 422138459698415503791

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 88133193

Divisors of 422138459698415503791

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 11 33 121 363 3541 10623 38951 116853 428461 1285383 3898991 11696973 42888901 84230647 128666703 252691941 471777911 926537117 1415333733 2779611351 10191908287 13806327131 30575724861 41418981393 151869598441 298260721027 455608795323 894782163081 1670565582851 3280867931297 5011696748553 9842603793891 36089547244267 108268641732801 328414534577177 985243603731531 3612559880348947 10837679641046841 39738158683838417 119214476051515251 1162915866937783757 3488747600813351271 12792074536315621327 38376223608946863981 140712819899471834597 422138459698415503791
• Sum of all divisors σ(n): 618846123809852488704
• Sum of proper divisors (its aliquot sum) s(n): 196707664111436984913
• 422138459698415503791 is a deficient number, because the sum of its proper divisors (196707664111436984913) is less than itself. Its deficiency is 225430795586978518878

Bases of 422138459698415503791

• Binary: 101101110001001011001000101001000001010100010100110111000100110101111₂
• Hexadecimal: 0x16E2591482A29B89AF
• Base-36: 2H37KB1QEKTNSF

Squares and roots of 422138459698415503791

• 422138459698415503791 squared (422138459698415503791²) is 178200879156550770511867012073636335371681
• 422138459698415503791 cubed (422138459698415503791³) is 75225444644049818811263699234614063321611210337514618849542671
• The square root of 422138459698415503791 is 20546008364.1182114601
• The cube root of 422138459698415503791 is 7501560.9177728343

Scales and comparisons

• 422,138,459,698,415,503,791 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 422,138,459,698,415,503,791 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 422138459698415503791 cubic inches would be around 625130.1 feet tall.

Recreational maths with 422138459698415503791

• 422138459698415503791 backwards is 197305514896954831224
• The number of decimal digits it has is: 21
• The sum of 422138459698415503791's digits is 96
• More coming soon!