168315768742011

Names of 168315768742011

• Cardinal: 168315768742011 can be written as One hundred sixty-eight trillion, three hundred fifteen billion, seven hundred sixty-eight million, seven hundred forty-two thousand and eleven.

Scientific notation

• Scientific notation: 1.68315768742011 × 10¹⁴

Factors of 168315768742011

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 73818

Divisors of 168315768742011

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 11 33 83 121 249 363 913 1331 2739 3993 6889 10043 20667 30129 73721 75779 110473 221163 227337 331419 571787 810931 833569 1715361 2432793 2500707 6118843 6289657 8920241 9169259 18356529 18868971 26760723 27507777 67307273 69186227 98122651 201921819 207558681 294367953 507863969 740380003 761048497 1523591907 2221140009 2283145491 5586503659 8144180033 16759510977 24432540099 42152709427 61451540249 126458128281 184354620747 463679803697 675966942739 1391039411091 2027900828217 5100477840667 15301433522001 56105256247337 168315768742011
• Sum of all divisors σ(n): 249859970680320
• Sum of proper divisors (its aliquot sum) s(n): 81544201938309
• 168315768742011 is a deficient number, because the sum of its proper divisors (81544201938309) is less than itself. Its deficiency is 86771566803702

Bases of 168315768742011

• Binary: 100110010001010100010001100110110010000001111011₂
• Hexadecimal: 0x9915119B207B
• Base-36: 1NNV72XABF

Squares and roots of 168315768742011

• 168315768742011 squared (168315768742011²) is 28330198007214127209476324121
• 168315768742011 cubed (168315768742011³) is 4768419056197633915243666117073776665347331
• The square root of 168315768742011 is 12973656.7220661037
• The cube root of 168315768742011 is 55213.0326057239

Scales and comparisons

• 168,315,768,742,011 seconds is equal to 5,351,920 years, 42 weeks, 1 day, 6 hours, 6 minutes, 51 seconds.
• To count from 1 to 168,315,768,742,011 would take you about thirteen million, three hundred seventy-nine thousand, eight hundred two 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 168315768742011 cubic inches would be around 4601.1 feet tall.

Recreational maths with 168315768742011

• 168315768742011 backwards is 110247867513861
• The number of decimal digits it has is: 15
• The sum of 168315768742011's digits is 60
• More coming soon!