18084258702321

Names of 18084258702321

• Cardinal: 18084258702321 can be written as Eighteen trillion, eighty-four billion, two hundred fifty-eight million, seven hundred two thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 1.8084258702321 × 10¹³

Factors of 18084258702321

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1174

Divisors of 18084258702321

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 7 21 49 103 147 309 721 1061 2163 3183 5047 7427 15141 22281 51989 109283 155967 327849 764981 1125721 2294943 3377163 5354867 7880047 16064601 23640141 55160329 115949263 165480987 347847789 811644841 1194389981 2434934523 3583169943 5681513887 8360729867 17044541661 25082189601 58525109069 123022168043 175575327207 369066504129 861155176301 2583465528903 6028086234107 18084258702321
• Sum of all divisors σ(n): 28348093507968
• Sum of proper divisors (its aliquot sum) s(n): 10263834805647
• 18084258702321 is a deficient number, because the sum of its proper divisors (10263834805647) is less than itself. Its deficiency is 7820423896674

Bases of 18084258702321

• Binary: 100000111001010010001110100001110001111110001₂
• Hexadecimal: 0x107291D0E3F1
• Base-36: 6ERSKPJOX

Squares and roots of 18084258702321

• 18084258702321 squared (18084258702321²) is 327040412812472818890787041
• 18084258702321 cubed (18084258702321³) is 5914283431414613841676989308697023422161
• The square root of 18084258702321 is 4252559.0768760639
• The cube root of 18084258702321 is 26248.2429432287

Scales and comparisons

• 18,084,258,702,321 seconds is equal to 575,023 years, 25 weeks, 2 days, 19 hours, 5 minutes, 21 seconds.
• To count from 1 to 18,084,258,702,321 would take you about one million, four hundred thirty-seven thousand, five hundred fifty-eight 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 18084258702321 cubic inches would be around 2187.4 feet tall.

Recreational maths with 18084258702321

• 18084258702321 backwards is 12320785248081
• The number of decimal digits it has is: 14
• The sum of 18084258702321's digits is 51
• More coming soon!