18973829322

Names of 18973829322

• Cardinal: 18973829322 can be written as Eighteen billion, nine hundred seventy-three million, eight hundred twenty-nine thousand, three hundred twenty-two.

Scientific notation

• Scientific notation: 1.8973829322 × 10¹⁰

Factors of 18973829322

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8001

Divisors of 18973829322

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 113 126 173 226 339 346 519 678 791 1017 1038 1211 1557 1582 2034 2373 2422 3114 3633 4746 7119 7266 7703 10899 14238 15406 19549 21798 23109 39098 46218 53921 58647 69327 107842 117294 136843 138654 161763 175941 273686 323526 351882 410529 485289 821058 870439 970578 1231587 1332619 1740878 2463174 2611317 2665238 3997857 5222634 6093073 7833951 7995714 9328333 11993571 12186146 15667902 18279219 18656666 23987142 27984999 36558438 54837657 55969998 83954997 109675314 150585947 167909994 301171894 451757841 903515682 1054101629 1355273523 2108203258 2710547046 3162304887 6324609774 9486914661 18973829322
• Sum of all divisors σ(n): 47678761728
• Sum of proper divisors (its aliquot sum) s(n): 28704932406
• 18973829322 is an abundant number, because the sum of its proper divisors (28704932406) is greater than itself. Its abundance is 9731103084

Bases of 18973829322

• Binary: 10001101010111011011010100011001010₂
• Hexadecimal: 0x46AEDA8CA
• Base-36: 8PSJ0EI

Squares and roots of 18973829322

• 18973829322 squared (18973829322²) is 360006199140386979684
• 18973829322 cubed (18973829322³) is 6830696177351645669555297494248
• The square root of 18973829322 is 137745.5237820815
• The cube root of 18973829322 is 2667.1759299845

Scales and comparisons

• 18,973,829,322 seconds is equal to 603 years, 16 weeks, 12 hours, 8 minutes, 42 seconds.
• To count from 1 to 18,973,829,322 would take you about one thousand, two hundred six 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 18973829322 cubic inches would be around 222.3 feet tall.

Recreational maths with 18973829322

• 18973829322 backwards is 22392837981
• The number of decimal digits it has is: 11
• The sum of 18973829322's digits is 54
• More coming soon!