18003132136242

Names of 18003132136242

• Cardinal: 18003132136242 can be written as Eighteen trillion, three billion, one hundred thirty-two million, one hundred thirty-six thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.8003132136242 × 10¹³

Factors of 18003132136242

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 90933

Divisors of 18003132136242

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 6 9 11 18 22 33 66 99 121 198 242 363 726 1089 2178 90917 181834 272751 545502 818253 1000087 1636506 2000174 3000261 6000522 9000783 11000957 18001566 22001914 33002871 66005742 99008613 198017226 8265900889 16531801778 24797702667 49595405334 74393108001 90924909779 148786216002 181849819558 272774729337 545549458674 818324188011 1000174007569 1636648376022 2000348015138 3000522022707 6001044045414 9001566068121 18003132136242
• Sum of all divisors σ(n): 42875699502909
• Sum of proper divisors (its aliquot sum) s(n): 24872567366667
• 18003132136242 is an abundant number, because the sum of its proper divisors (24872567366667) is greater than itself. Its abundance is 6869435230425

Bases of 18003132136242

• Binary: 100000101111110101110010010111011101100110010₂
• Hexadecimal: 0x105FAE4BBB32
• Base-36: 6DQIW1OOI

Squares and roots of 18003132136242

• 18003132136242 squared (18003132136242²) is 324112766714989438449882564
• 18003132136242 cubed (18003132136242³) is 5835044966212932801802702257479348284488
• The square root of 18003132136242 is 4243009.7968590645
• The cube root of 18003132136242 is 26208.9339500581

Scales and comparisons

• 18,003,132,136,242 seconds is equal to 572,443 years, 47 weeks, 3 days, 21 hours, 50 minutes, 42 seconds.
• To count from 1 to 18,003,132,136,242 would take you about one million, four hundred thirty-one thousand, one hundred nine 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 18003132136242 cubic inches would be around 2184.1 feet tall.

Recreational maths with 18003132136242

• 18003132136242 backwards is 24263123130081
• The number of decimal digits it has is: 14
• The sum of 18003132136242's digits is 36
• More coming soon!