20823206872470

Names of 20823206872470

• Cardinal: 20823206872470 can be written as Twenty trillion, eight hundred twenty-three billion, two hundred six million, eight hundred seventy-two thousand, four hundred seventy.

Scientific notation

• Scientific notation: 2.082320687247 × 10¹³

Factors of 20823206872470

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 12726769

Divisors of 20823206872470

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 5 6 10 15 17 30 34 51 85 102 170 255 510 3209 6418 9627 16045 19254 32090 48135 54553 96270 109106 163659 272765 327318 545530 818295 1636590 12723533 25447066 38170599 63617665 76341198 127235330 190852995 216300061 381705990 432600122 648900183 1081500305 1297800366 2163000610 3244500915 6489001830 40829817397 81659634794 122489452191 204149086985 244978904382 408298173970 612447260955 694106895749 1224894521910 1388213791498 2082320687247 3470534478745 4164641374494 6941068957490 10411603436235 20823206872470
• Sum of all divisors σ(n): 52931937205440
• Sum of proper divisors (its aliquot sum) s(n): 32108730332970
• 20823206872470 is an abundant number, because the sum of its proper divisors (32108730332970) is greater than itself. Its abundance is 11285523460500

Bases of 20823206872470

• Binary: 100101111000001000111110110010100010110010110₂
• Hexadecimal: 0x12F047D94596
• Base-36: 7DQ1RQDG6

Squares and roots of 20823206872470

• 20823206872470 squared (20823206872470²) is 433605944453681838843900900
• 20823206872470 cubed (20823206872470³) is 9029066282491752746209144220423618223000
• The square root of 20823206872470 is 4563245.2128359263
• The cube root of 20823206872470 is 27511.6014399789

Scales and comparisons

• 20,823,206,872,470 seconds is equal to 662,113 years, 29 weeks, 3 days, 19 hours, 14 minutes, 30 seconds.
• To count from 1 to 20,823,206,872,470 would take you about one million, six hundred fifty-five thousand, two hundred eighty-three 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 20823206872470 cubic inches would be around 2292.6 feet tall.

Recreational maths with 20823206872470

• 20823206872470 backwards is 07427860232802
• 20823206872470 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 20823206872470's digits is 51
• More coming soon!