182181050821

Names of 182181050821

• Cardinal: 182181050821 can be written as One hundred eighty-two billion, one hundred eighty-one million, fifty thousand, eight hundred twenty-one.

Scientific notation

• Scientific notation: 1.82181050821 × 10¹¹

Factors of 182181050821

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 573919

Divisors of 182181050821

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 11 19 31 49 77 133 209 217 341 539 589 931 1463 1519 2387 4123 6479 10241 16709 28861 45353 317471 573851 4016957 6312361 10903169 17789381 28118699 44186527 76322183 119934859 124525667 195683191 309305689 337998239 534255281 839544013 871679669 1369782337 2365987673 3717980629 5876808091 9588476359 16561913711 26025864403 182181050821
• Sum of all divisors σ(n): 251209451520
• Sum of proper divisors (its aliquot sum) s(n): 69028400699
• 182181050821 is a deficient number, because the sum of its proper divisors (69028400699) is less than itself. Its deficiency is 113152650122

Bases of 182181050821

• Binary: 10101001101010110101100011100111000101₂
• Hexadecimal: 0x2A6AD639C5
• Base-36: 2BOXW6H1

Squares and roots of 182181050821

• 182181050821 squared (182181050821²) is 33189935278243784774041
• 182181050821 cubed (182181050821³) is 6046577285671431729546949422537661
• The square root of 182181050821 is 426826.7222433479
• The cube root of 182181050821 is 5668.9296506233

Scales and comparisons

• 182,181,050,821 seconds is equal to 5,792 years, 41 weeks, 1 day, 23 hours, 27 minutes, 1 second.
• To count from 1 to 182,181,050,821 would take you about eleven thousand, five hundred eighty-five 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 182181050821 cubic inches would be around 472.4 feet tall.

Recreational maths with 182181050821

• 182181050821 backwards is 128050181281
• The number of decimal digits it has is: 12
• The sum of 182181050821's digits is 37
• More coming soon!