16422991382644

Names of 16422991382644

• Cardinal: 16422991382644 can be written as Sixteen trillion, four hundred twenty-two billion, nine hundred ninety-one million, three hundred eighty-two thousand, six hundred forty-four.

Scientific notation

• Scientific notation: 1.6422991382644 × 10¹³

Factors of 16422991382644

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 90837746

Divisors of 16422991382644

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 11 14 22 28 44 77 154 308 587 1174 2348 4109 6457 8218 12914 16436 25828 45199 90398 180796 90837139 181674278 363348556 635859973 999208529 1271719946 1998417058 2543439892 3996834116 6994459703 13988919406 27977838812 53321400593 106642801186 213285602372 373249804151 586535406523 746499608302 1173070813046 1492999216604 2346141626092 4105747845661 8211495691322 16422991382644
• Sum of all divisors σ(n): 35893024151040
• Sum of proper divisors (its aliquot sum) s(n): 19470032768396
• 16422991382644 is an abundant number, because the sum of its proper divisors (19470032768396) is greater than itself. Its abundance is 3047041385752

Bases of 16422991382644

• Binary: 11101110111111000110100100010100100001110100₂
• Hexadecimal: 0xEEFC6914874
• Base-36: 5TKM91G1G

Squares and roots of 16422991382644

• 16422991382644 squared (16422991382644²) is 269714645954399082824430736
• 16422991382644 cubed (16422991382644³) is 4429521306281973534208963205722850545984
• The square root of 16422991382644 is 4052529.0107097321
• The cube root of 16422991382644 is 25418.5489690237

Scales and comparisons

• 16,422,991,382,644 seconds is equal to 522,200 years, 16 weeks, 6 days, 18 hours, 44 minutes, 4 seconds.
• To count from 1 to 16,422,991,382,644 would take you about one million, three hundred five thousand, five hundred 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 16422991382644 cubic inches would be around 2118.2 feet tall.

Recreational maths with 16422991382644

• 16422991382644 backwards is 44628319922461
• The number of decimal digits it has is: 14
• The sum of 16422991382644's digits is 61
• More coming soon!