243045647438375120

Names of 243045647438375120

• Cardinal: 243045647438375120 can be written as Two hundred forty-three quadrillion, forty-five trillion, six hundred forty-seven billion, four hundred thirty-eight million, three hundred seventy-five thousand, one hundred twenty.

Scientific notation

• Scientific notation: 2.4304564743837512 × 10¹⁷

Factors of 243045647438375120

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3038070592979696

Divisors of 243045647438375120

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 3038070592979689 6076141185959378 12152282371918756 15190352964898445 24304564743837512 30380705929796890 48609129487675024 60761411859593780 121522823719187560 243045647438375120
• Sum of all divisors σ(n): 565081130294222340
• Sum of proper divisors (its aliquot sum) s(n): 322035482855847220
• 243045647438375120 is an abundant number, because the sum of its proper divisors (322035482855847220) is greater than itself. Its abundance is 78989835417472100

Bases of 243045647438375120

• Binary: 1101011111011110001011101010000111110001001110100011010000₂
• Hexadecimal: 0x35F78BA87C4E8D0
• Base-36: 1UH4HP1C5HOW

Squares and roots of 243045647438375120

• 243045647438375120 squared (243045647438375120²) is 59071186738738938530378025835014400
• 243045647438375120 cubed (243045647438375120³) is 14356994825869963854346047270580880823104337801728000
• The square root of 243045647438375120 is 492996599.8243548941
• The cube root of 243045647438375120 is 624064.2187481961

Scales and comparisons

• 243,045,647,438,375,120 seconds is equal to 7,728,099,798 years, 51 weeks, 4 days, 1 hour, 5 minutes, 20 seconds.
• To count from 1 to 243,045,647,438,375,120 would take you about twenty-three billion, one hundred eighty-four million, two hundred ninety-nine thousand, three hundred ninety-six 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 243045647438375120 cubic inches would be around 52005.4 feet tall.

Recreational maths with 243045647438375120

• 243045647438375120 backwards is 021573834746540342
• The number of decimal digits it has is: 18
• The sum of 243045647438375120's digits is 68
• More coming soon!