143428838399

Names of 143428838399

• Cardinal: 143428838399 can be written as One hundred forty-three billion, four hundred twenty-eight million, eight hundred thirty-eight thousand, three hundred ninety-nine.

Scientific notation

• Scientific notation: 1.43428838399 × 10¹¹

Factors of 143428838399

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 34637

Divisors of 143428838399

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 11 49 59 77 131 413 539 649 917 1441 2891 4543 6419 7729 10087 31801 34429 54103 70609 85019 241003 378719 378721 595133 1687021 2031311 2651033 4165931 4510199 14219177 18557231 22344421 31571393 49612189 99534239 156410947 220999751 266101741 347285323 1094876629 1862712187 2430997261 2927119151 13038985309 20489834057 143428838399
• Sum of all divisors σ(n): 186516950400
• Sum of proper divisors (its aliquot sum) s(n): 43088112001
• 143428838399 is a deficient number, because the sum of its proper divisors (43088112001) is less than itself. Its deficiency is 100340726398

Bases of 143428838399

• Binary: 10000101100101000001100110001111111111₂
• Hexadecimal: 0x21650663FF
• Base-36: 1TW1TRZZ

Squares and roots of 143428838399

• 143428838399 squared (143428838399²) is 20571831684486456883201
• 143428838399 cubed (143428838399³) is 2950593922245635979604717446835199
• The square root of 143428838399 is 378719.9999986797
• The cube root of 143428838399 is 5234.5436667483

Scales and comparisons

• 143,428,838,399 seconds is equal to 4,560 years, 30 weeks, 5 days, 23 hours, 59 minutes, 59 seconds.
• To count from 1 to 143,428,838,399 would take you about nine thousand, one hundred twenty-one 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 143428838399 cubic inches would be around 436.2 feet tall.

Recreational maths with 143428838399

• 143428838399 backwards is 993838824341
• The number of decimal digits it has is: 12
• The sum of 143428838399's digits is 62
• More coming soon!