82921566189

Names of 82921566189

• Cardinal: 82921566189 can be written as Eighty-two billion, nine hundred twenty-one million, five hundred sixty-six thousand, one hundred eighty-nine.

Scientific notation

• Scientific notation: 8.2921566189 × 10¹⁰

Factors of 82921566189

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 69783

Divisors of 82921566189

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 11 21 33 49 77 147 231 539 743 1617 2229 5201 8173 15603 24519 36407 57211 69019 109221 171633 207057 400477 483133 759209 1201431 1449399 2277627 3381931 5314463 10145793 15943389 37201241 51281117 111603723 153843351 358967819 564092287 1076903457 1692276861 2512774733 3948646009 7538324199 11845938027 27640522063 82921566189
• Sum of all divisors σ(n): 140496007680
• Sum of proper divisors (its aliquot sum) s(n): 57574441491
• 82921566189 is a deficient number, because the sum of its proper divisors (57574441491) is less than itself. Its deficiency is 25347124698

Bases of 82921566189

• Binary: 1001101001110100000101010111111101101₂
• Hexadecimal: 0x134E82AFED
• Base-36: 123DCXYL

Squares and roots of 82921566189

• 82921566189 squared (82921566189²) is 6875986139236707983721
• 82921566189 cubed (82921566189³) is 570167539759363251010585636009269
• The square root of 82921566189 is 287961.0497775697
• The cube root of 82921566189 is 4360.6962069819

Scales and comparisons

• 82,921,566,189 seconds is equal to 2,636 years, 33 weeks, 5 days, 8 hours, 23 minutes, 9 seconds.
• To count from 1 to 82,921,566,189 would take you about five thousand, two hundred seventy-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 82921566189 cubic inches would be around 363.4 feet tall.

Recreational maths with 82921566189

• 82921566189 backwards is 98166512928
• The number of decimal digits it has is: 11
• The sum of 82921566189's digits is 57
• More coming soon!