165150448505

Names of 165150448505

• Cardinal: 165150448505 can be written as One hundred sixty-five billion, one hundred fifty million, four hundred forty-eight thousand, five hundred five.

Scientific notation

• Scientific notation: 1.65150448505 × 10¹¹

Factors of 165150448505

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10250

Divisors of 165150448505

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 17 35 71 85 119 355 401 497 595 1207 2005 2485 2807 6035 6817 8449 9749 14035 28471 34085 42245 47719 48745 68243 142355 165733 199297 238595 341215 484007 692179 828665 996485 1160131 2420035 3388049 3460895 3909349 4845253 5800655 11767043 16940245 19546745 24226265 27365443 58835215 66458933 82369301 136827215 277563779 332294665 411846505 465212531 1387818895 1942946453 2326062655 4718584243 9714732265 23592921215 33030089701 165150448505
• Sum of all divisors σ(n): 243824256000
• Sum of proper divisors (its aliquot sum) s(n): 78673807495
• 165150448505 is a deficient number, because the sum of its proper divisors (78673807495) is less than itself. Its deficiency is 86476641010

Bases of 165150448505

• Binary: 10011001110011101110111101101101111001₂
• Hexadecimal: 0x2673BBDB79
• Base-36: 23VAB9MH

Squares and roots of 165150448505

• 165150448505 squared (165150448505²) is 27274670641402656735025
• 165150448505 cubed (165150448505³) is 4504424089253804782087937692387625
• The square root of 165150448505 is 406387.0673446683
• The cube root of 165150448505 is 5486.4730782315

Scales and comparisons

• 165,150,448,505 seconds is equal to 5,251 years, 14 weeks, 1 day, 12 hours, 35 minutes, 5 seconds.
• To count from 1 to 165,150,448,505 would take you about ten thousand, five 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 165150448505 cubic inches would be around 457.2 feet tall.

Recreational maths with 165150448505

• 165150448505 backwards is 505844051561
• The number of decimal digits it has is: 12
• The sum of 165150448505's digits is 44
• More coming soon!