18249464325481848

Names of 18249464325481848

• Cardinal: 18249464325481848 can be written as Eighteen quadrillion, two hundred forty-nine trillion, four hundred sixty-four billion, three hundred twenty-five million, four hundred eighty-one thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.8249464325481848 × 10¹⁶

Factors of 18249464325481848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 492852485

Divisors of 18249464325481848

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 514819 1029638 1544457 2059276 3088914 4118552 4633371 6177828 9266742 12355656 18533484 37066968 492337661 984675322 1477012983 1969350644 2954025966 3938701288 4431038949 5908051932 8862077898 11816103864 17724155796 35448311592 253464782298359 506929564596718 760394346895077 1013859129193436 1520788693790154 2027718258386872 2281183040685231 3041577387580308 4562366081370462 6083154775160616 9124732162740924 18249464325481848
• Sum of all divisors σ(n): 49425728654413800
• Sum of proper divisors (its aliquot sum) s(n): 31176264328931952
• 18249464325481848 is an abundant number, because the sum of its proper divisors (31176264328931952) is greater than itself. Its abundance is 12926800003450104

Bases of 18249464325481848

• Binary: 1000000110101011100101010000110011101100010010101111000₂
• Hexadecimal: 0x40D5CA86762578
• Base-36: 4ZOW8686PA0

Squares and roots of 18249464325481848

• 18249464325481848 squared (18249464325481848²) is 333042948167034641397377377495104
• 18249464325481848 cubed (18249464325481848³) is 6077855401427598907708995907047001804756060872192
• The square root of 18249464325481848 is 135090578.2261733011
• The cube root of 18249464325481848 is 263279.2954310467

Scales and comparisons

• 18,249,464,325,481,848 seconds is equal to 580,276,516 years, 13 weeks, 7 hours, 10 minutes, 48 seconds.
• To count from 1 to 18,249,464,325,481,848 would take you about one billion, seven hundred forty million, eight hundred twenty-nine thousand, five hundred forty-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 18249464325481848 cubic inches would be around 21939.9 feet tall.

Recreational maths with 18249464325481848

• 18249464325481848 backwards is 84818452346494281
• The number of decimal digits it has is: 17
• The sum of 18249464325481848's digits is 81
• More coming soon!