18076444165

Names of 18076444165

• Cardinal: 18076444165 can be written as Eighteen billion, seventy-six million, four hundred forty-four thousand, one hundred sixty-five.

Scientific notation

• Scientific notation: 1.8076444165 × 10¹⁰

Factors of 18076444165

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 551

Divisors of 18076444165

• Number of divisors d(n): 128
• Complete list of divisors:
  1 5 13 17 23 37 47 65 85 115 185 221 235 299 391 409 481 611 629 799 851 1081 1105 1495 1739 1955 2045 2405 3055 3145 3995 4255 5083 5317 5405 6953 8177 8695 9407 10387 11063 14053 14467 15133 18377 19223 22607 25415 26585 29563 34765 39997 40885 47035 51935 55315 70265 72335 75665 90389 91885 96115 113035 122291 147815 159919 188071 196729 199985 238901 249899 257261 326791 348059 384319 442129 451945 519961 611455 679949 711251 799595 940355 983645 1194505 1249495 1286305 1633955 1740295 1921595 2078947 2210645 2599805 3344393 3399745 3556255 4248283 4524767 5747677 5917003 7516193 8839337 9246263 10394735 12091267 16358773 16721965 21241415 22623835 28738385 29585015 37580965 44196685 46231315 60456335 76921039 81793865 97710509 157186471 212664049 278099141 384605195 488552545 785932355 1063320245 1390495705 3615288833 18076444165
• Sum of all divisors σ(n): 27137617920
• Sum of proper divisors (its aliquot sum) s(n): 9061173755
• 18076444165 is a deficient number, because the sum of its proper divisors (9061173755) is less than itself. Its deficiency is 9015270410

Bases of 18076444165

• Binary: 10000110101011100001010011000000101₂
• Hexadecimal: 0x43570A605
• Base-36: 8AY8XL1

Squares and roots of 18076444165

• 18076444165 squared (18076444165²) is 326757833650362547225
• 18076444165 cubed (18076444165³) is 5906619735457136716919888192125
• The square root of 18076444165 is 134448.6673976355
• The cube root of 18076444165 is 2624.4461617351

Scales and comparisons

• 18,076,444,165 seconds is equal to 574 years, 40 weeks, 2 days, 2 hours, 29 minutes, 25 seconds.
• To count from 1 to 18,076,444,165 would take you about one thousand, one hundred forty-nine 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 18076444165 cubic inches would be around 218.7 feet tall.

Recreational maths with 18076444165

• 18076444165 backwards is 56144467081
• The number of decimal digits it has is: 11
• The sum of 18076444165's digits is 46
• More coming soon!