444434778018

Names of 444434778018

• Cardinal: 444434778018 can be written as Four hundred forty-four billion, four hundred thirty-four million, seven hundred seventy-eight thousand and eighteen.

Scientific notation

• Scientific notation: 4.44434778018 × 10¹¹

Factors of 444434778018

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 106886694

Divisors of 444434778018

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 54 63 66 77 99 126 154 189 198 231 297 378 462 594 693 1386 2079 4158 106886671 213773342 320660013 641320026 748206697 961980039 1175753381 1496413394 1923960078 2244620091 2351506762 2885940117 3527260143 4489240182 5771880234 6733860273 7054520286 8230273667 10581780429 13467720546 16460547334 20201580819 21163560858 24690821001 31745341287 40403161638 49381642002 63490682574 74072463003 148144926006 222217389009 444434778018
• Sum of all divisors σ(n): 1231334461440
• Sum of proper divisors (its aliquot sum) s(n): 786899683422
• 444434778018 is an abundant number, because the sum of its proper divisors (786899683422) is greater than itself. Its abundance is 342464905404

Bases of 444434778018

• Binary: 110011101111010011000001000011110100010₂
• Hexadecimal: 0x677A6087A2
• Base-36: 5O64ZPGI

Squares and roots of 444434778018

• 444434778018 squared (444434778018²) is 197522271911908936008324
• 444434778018 cubed (444434778018³) is 87785767070780284425490043940221832
• The square root of 444434778018 is 666659.4168074133
• The cube root of 444434778018 is 7631.3729568077

Scales and comparisons

• 444,434,778,018 seconds is equal to 14,131 years, 33 weeks, 6 days, 1 hour, 18 seconds.
• To count from 1 to 444,434,778,018 would take you about twenty-eight thousand, two hundred sixty-three 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 444434778018 cubic inches would be around 635.9 feet tall.

Recreational maths with 444434778018

• 444434778018 backwards is 810877434444
• 444434778018 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 444434778018's digits is 54
• More coming soon!