18028519593273

Names of 18028519593273

• Cardinal: 18028519593273 can be written as Eighteen trillion, twenty-eight billion, five hundred nineteen million, five hundred ninety-three thousand, two hundred seventy-three.

Scientific notation

• Scientific notation: 1.8028519593273 × 10¹³

Factors of 18028519593273

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 167

Divisors of 18028519593273

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 9 21 27 63 157 189 471 1099 1413 3297 4239 9891 24649 29673 73947 172543 221841 517629 665523 1552887 3869893 4658661 11609679 27089251 34829037 81267753 104487111 243803259 607573201 731409777 1822719603 4253012407 5468158809 12759037221 16404476427 38277111663 95388992557 114831334989 286166977671 667722947899 858500933013 2003168843697 2575502799039 6009506531091 18028519593273
• Sum of all divisors σ(n): 30720147346560
• Sum of proper divisors (its aliquot sum) s(n): 12691627753287
• 18028519593273 is a deficient number, because the sum of its proper divisors (12691627753287) is less than itself. Its deficiency is 5336891839986

Bases of 18028519593273

• Binary: 100000110010110010111100000011001010100111001₂
• Hexadecimal: 0x106597819539
• Base-36: 6E26R2ZW9

Squares and roots of 18028519593273

• 18028519593273 squared (18028519593273²) is 325027518725028457346852529
• 18028519593273 cubed (18028519593273³) is 5859764989687082435372228384813791437417
• The square root of 18028519593273 is 4246000.4231362247
• The cube root of 18028519593273 is 26221.2478381645

Scales and comparisons

• 18,028,519,593,273 seconds is equal to 573,251 years, 8 weeks, 1 day, 5 hours, 14 minutes, 33 seconds.
• To count from 1 to 18,028,519,593,273 would take you about one million, four hundred thirty-three thousand, one hundred twenty-seven 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 18028519593273 cubic inches would be around 2185.1 feet tall.

Recreational maths with 18028519593273

• 18028519593273 backwards is 37239591582081
• 18028519593273 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18028519593273's digits is 63
• More coming soon!