449721153556344198

Names of 449721153556344198

• Cardinal: 449721153556344198 can be written as Four hundred forty-nine quadrillion, seven hundred twenty-one trillion, one hundred fifty-three billion, five hundred fifty-six million, three hundred forty-four thousand, one hundred ninety-eight.

Scientific notation

• Scientific notation: 4.49721153556344198 × 10¹⁷

Factors of 449721153556344198

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 51012434506

Divisors of 449721153556344198

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 53 106 159 318 477 954 9241 18482 27723 55446 83169 166338 489773 979546 1469319 2938638 4407957 8815914 51012425207 102024850414 153037275621 306074551242 459111826863 918223653726 2703658535971 5407317071942 8110975607913 16221951215826 24332926823739 48665853647478 471405821337887 942811642675774 1414217464013661 2828434928027322 4242652392040983 8485304784081966 24984508530908011 49969017061816022 74953525592724033 149907051185448066 224860576778172099 449721153556344198
• Sum of all divisors σ(n): 992888091924539616
• Sum of proper divisors (its aliquot sum) s(n): 543166938368195418
• 449721153556344198 is an abundant number, because the sum of its proper divisors (543166938368195418) is greater than itself. Its abundance is 93445784811851220

Bases of 449721153556344198

• Binary: 11000111101101110110000000110100101101101000110110110000110₂
• Hexadecimal: 0x63DBB01A5B46D86
• Base-36: 3F04UDT7CTXI

Squares and roots of 449721153556344198

• 449721153556344198 squared (449721153556344198²) is 202249115956048917688359454648263204
• 449721153556344198 cubed (449721153556344198³) is 90955705733505138799988146982966492282359576322290392
• The square root of 449721153556344198 is 670612521.1747423061
• The cube root of 449721153556344198 is 766151.1162365597

Scales and comparisons

• 449,721,153,556,344,198 seconds is equal to 14,299,741,604 years, 11 weeks, 6 days, 4 hours, 3 minutes, 18 seconds.
• To count from 1 to 449,721,153,556,344,198 would take you about forty-two billion, eight hundred ninety-nine million, two hundred twenty-four thousand, eight hundred twelve 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 449721153556344198 cubic inches would be around 63845.9 feet tall.

Recreational maths with 449721153556344198

• 449721153556344198 backwards is 891443655351127944
• The number of decimal digits it has is: 18
• The sum of 449721153556344198's digits is 81
• More coming soon!