18312231329572369327039

Names of 18312231329572369327039

• Cardinal: 18312231329572369327039 can be written as Eighteen sextillion, three hundred twelve quintillion, two hundred thirty-one quadrillion, three hundred twenty-nine trillion, five hundred seventy-two billion, three hundred sixty-nine million, three hundred twenty-seven thousand and thirty-nine.

Scientific notation

• Scientific notation: 1.8312231329572369327039 × 10²²

Factors of 18312231329572369327039

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2396200

Divisors of 18312231329572369327039

• Number of divisors d(n): 12
• Complete list of divisors:
  1 11 121 1331 2396189 26358079 289938869 3189327559 5741721723721 63158938960931 694748328570241 7642231614272651
• Sum of all divisors σ(n): 18312232093224866604092
• Sum of proper divisors (its aliquot sum) s(n): 763652497277053
• 18312231329572369327039 is a deficient number, because the sum of its proper divisors (763652497277053) is less than itself. Its deficiency is 18312230565919872049986

Bases of 18312231329572369327039

• Binary: 11111000001011010101000010101110111110001011100100001111011110001110111111₂
• Hexadecimal: 0x3E0B542BBE2E43DE3BF
• Base-36: 2ZCNQY975V2NGZJ

Squares and roots of 18312231329572369327039

• 18312231329572369327039 squared (18312231329572369327039²) is 335337816267771825286052051856197077736507521
• 18312231329572369327039 cubed (18312231329572369327039³) is 6140783665049074152254669156988767026318778085286128588156932160319
• The square root of 18312231329572369327039 is 135322693328.1050585485
• 18312231329572369327039 is a perfect cube number. Its cube root is 26358079

Scales and comparisons

• 18,312,231,329,572,369,327,039 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,312,231,329,572,369,327,039 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 18312231329572369327039 cubic inches would be around 2196506.6 feet tall.

Recreational maths with 18312231329572369327039

• 18312231329572369327039 backwards is 93072396327592313221381
• The number of decimal digits it has is: 23
• The sum of 18312231329572369327039's digits is 91
• More coming soon!