18073572816475

Names of 18073572816475

• Cardinal: 18073572816475 can be written as Eighteen trillion, seventy-three billion, five hundred seventy-two million, eight hundred sixteen thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.8073572816475 × 10¹³

Factors of 18073572816475

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2414735

Divisors of 18073572816475

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 11 25 55 163 167 275 815 835 1793 1837 4075 4175 8965 9185 27221 44825 45925 136105 299431 680525 1497155 2414389 7485775 12071945 26558279 60359725 132791395 393545407 403202963 663956975 1967727035 2016014815 4328999477 4435232593 9838635175 10080074075 21644997385 22176162965 65722082969 108224986925 110880814825 328610414845 722942912659 1643052074225 3614714563295 18073572816475
• Sum of all divisors σ(n): 24745913660160
• Sum of proper divisors (its aliquot sum) s(n): 6672340843685
• 18073572816475 is a deficient number, because the sum of its proper divisors (6672340843685) is less than itself. Its deficiency is 11401231972790

Bases of 18073572816475

• Binary: 100000111000000010100111000110011011001011011₂
• Hexadecimal: 0x107014E3365B
• Base-36: 6EMVULXEJ

Squares and roots of 18073572816475

• 18073572816475 squared (18073572816475²) is 326654034352424064031425625
• 18073572816475 cubed (18073572816475³) is 5903805475663862393700018976140737171875
• The square root of 18073572816475 is 4251302.4847068927
• The cube root of 18073572816475 is 26243.0719453217

Scales and comparisons

• 18,073,572,816,475 seconds is equal to 574,683 years, 36 weeks, 6 days, 13 hours, 27 minutes, 55 seconds.
• To count from 1 to 18,073,572,816,475 would take you about one million, four hundred thirty-six thousand, seven 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 18073572816475 cubic inches would be around 2186.9 feet tall.

Recreational maths with 18073572816475

• 18073572816475 backwards is 57461827537081
• The number of decimal digits it has is: 14
• The sum of 18073572816475's digits is 64
• More coming soon!