4393890112444812

Names of 4393890112444812

• Cardinal: 4393890112444812 can be written as Four quadrillion, three hundred ninety-three trillion, eight hundred ninety billion, one hundred twelve million, four hundred forty-four thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 4.393890112444812 × 10¹⁵

Factors of 4393890112444812

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2490867410695

Divisors of 4393890112444812

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1764 2490867410683 4981734821366 7472602232049 9963469642732 14945204464098 17436071874781 22417806696147 29890408928196 34872143749562 44835613392294 52308215624343 69744287499124 89671226784588 104616431248686 122052503123467 156924646873029 209232862497372 244105006246934 313849293746058 366157509370401 488210012493868 627698587492116 732315018740802 1098472528111203 1464630037481604 2196945056222406 4393890112444812
• Sum of all divisors σ(n): 12920129259217908
• Sum of proper divisors (its aliquot sum) s(n): 8526239146773096
• 4393890112444812 is an abundant number, because the sum of its proper divisors (8526239146773096) is greater than itself. Its abundance is 4132349034328284

Bases of 4393890112444812

• Binary: 1111100111000011100001000011010101011001100110001100₂
• Hexadecimal: 0xF9C384355998C
• Base-36: 179I5922H70

Squares and roots of 4393890112444812

• 4393890112444812 squared (4393890112444812²) is 19306270320240282641195745715344
• 4393890112444812 cubed (4393890112444812³) is 84829630268290512074921951557311930321661595328
• The square root of 4393890112444812 is 66286424.7975768565
• The cube root of 4393890112444812 is 163788.3710938479

Scales and comparisons

• 4,393,890,112,444,812 seconds is equal to 139,712,114 years, 19 weeks, 5 days, 18 hours, 40 minutes, 12 seconds.
• To count from 1 to 4,393,890,112,444,812 would take you about four hundred nineteen million, one hundred thirty-six thousand, three hundred forty-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 4393890112444812 cubic inches would be around 13649 feet tall.

Recreational maths with 4393890112444812

• 4393890112444812 backwards is 2184442110983934
• 4393890112444812 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 4393890112444812's digits is 63
• More coming soon!