471645320138

Names of 471645320138

• Cardinal: 471645320138 can be written as Four hundred seventy-one billion, six hundred forty-five million, three hundred twenty thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.71645320138 × 10¹¹

Factors of 471645320138

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 15302

Divisors of 471645320138

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 19 38 853 1091 1706 2182 13337 16207 20729 26674 32414 41458 253403 506806 930623 1861246 11376461 14550667 17681837 22752922 29101334 35363674 216152759 276462673 432305518 552925346 12411718951 24823437902 235822660069 471645320138
• Sum of all divisors σ(n): 746315519040
• Sum of proper divisors (its aliquot sum) s(n): 274670198902
• 471645320138 is a deficient number, because the sum of its proper divisors (274670198902) is less than itself. Its deficiency is 196975121236

Bases of 471645320138

• Binary: 110110111010000010000000111001111001010₂
• Hexadecimal: 0x6DD04073CA
• Base-36: 60O5G24Q

Squares and roots of 471645320138

• 471645320138 squared (471645320138²) is 222449308008076508339044
• 471645320138 cubed (471645320138³) is 104917175089945811865165634024868072
• The square root of 471645320138 is 686764.3847332213
• The cube root of 471645320138 is 7784.0421065617

Scales and comparisons

• 471,645,320,138 seconds is equal to 14,996 years, 44 weeks, 5 days, 20 hours, 55 minutes, 38 seconds.
• To count from 1 to 471,645,320,138 would take you about twenty-nine thousand, nine hundred ninety-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 471645320138 cubic inches would be around 648.7 feet tall.

Recreational maths with 471645320138

• 471645320138 backwards is 831023546174
• The number of decimal digits it has is: 12
• The sum of 471645320138's digits is 44
• More coming soon!