18285290332794

Names of 18285290332794

• Cardinal: 18285290332794 can be written as Eighteen trillion, two hundred eighty-five billion, two hundred ninety million, three hundred thirty-two thousand, seven hundred ninety-four.

Scientific notation

• Scientific notation: 1.8285290332794 × 10¹³

Factors of 18285290332794

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 52469896

Divisors of 18285290332794

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 19 38 57 114 171 342 1019 2038 3057 6114 9171 18342 19361 38722 58083 116166 174249 348498 52468853 104937706 157406559 314813118 472219677 944439354 996908207 1993816414 2990724621 5981449242 8972173863 17944347726 53465761207 106931522414 160397283621 320794567242 481191850863 962383701726 1015849462933 2031698925866 3047548388799 6095096777598 9142645166397 18285290332794
• Sum of all divisors σ(n): 41744220242400
• Sum of proper divisors (its aliquot sum) s(n): 23458929909606
• 18285290332794 is an abundant number, because the sum of its proper divisors (23458929909606) is greater than itself. Its abundance is 5173639576812

Bases of 18285290332794

• Binary: 100001010000101100000001111000010001001111010₂
• Hexadecimal: 0x10A1603C227A
• Base-36: 6HC59R2II

Squares and roots of 18285290332794

• 18285290332794 squared (18285290332794²) is 334351842554569711271846436
• 18285290332794 cubed (18285290332794³) is 6113720514414935086927453410729302822184
• The square root of 18285290332794 is 4276130.2988559645
• The cube root of 18285290332794 is 26345.1466337677

Scales and comparisons

• 18,285,290,332,794 seconds is equal to 581,415 years, 34 weeks, 6 days, 18 hours, 39 minutes, 54 seconds.
• To count from 1 to 18,285,290,332,794 would take you about one million, four hundred fifty-three thousand, five hundred thirty-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 18285290332794 cubic inches would be around 2195.4 feet tall.

Recreational maths with 18285290332794

• 18285290332794 backwards is 49723309258281
• The number of decimal digits it has is: 14
• The sum of 18285290332794's digits is 63
• More coming soon!