165504745504

Names of 165504745504

• Cardinal: 165504745504 can be written as One hundred sixty-five billion, five hundred four million, seven hundred forty-five thousand, five hundred four.

Scientific notation

• Scientific notation: 1.65504745504 × 10¹¹

Factors of 165504745504

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1366281

Divisors of 165504745504

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 112 224 541 1082 2164 3787 4328 7574 8656 15148 17312 30296 60592 121184 1365731 2731462 5462924 9560117 10925848 19120234 21851696 38240468 43703392 76480936 152961872 305923744 738860471 1477720942 2955441884 5172023297 5910883768 10344046594 11821767536 20688093188 23643535072 41376186376 82752372752 165504745504
• Sum of all divisors σ(n): 373074278976
• Sum of proper divisors (its aliquot sum) s(n): 207569533472
• 165504745504 is an abundant number, because the sum of its proper divisors (207569533472) is greater than itself. Its abundance is 42064787968

Bases of 165504745504

• Binary: 10011010001000110110100000000000100000₂
• Hexadecimal: 0x2688DA0020
• Base-36: 241592XS

Squares and roots of 165504745504

• 165504745504 squared (165504745504²) is 27391820784343808214016
• 165504745504 cubed (165504745504³) is 4533476327803999646098902845784064
• The square root of 165504745504 is 406822.7445755707
• The cube root of 165504745504 is 5490.3936500071

Scales and comparisons

• 165,504,745,504 seconds is equal to 5,262 years, 28 weeks, 4 hours, 25 minutes, 4 seconds.
• To count from 1 to 165,504,745,504 would take you about ten thousand, five hundred twenty-five 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 165504745504 cubic inches would be around 457.5 feet tall.

Recreational maths with 165504745504

• 165504745504 backwards is 405547405561
• The number of decimal digits it has is: 12
• The sum of 165504745504's digits is 46
• More coming soon!