165396991848

Names of 165396991848

• Cardinal: 165396991848 can be written as One hundred sixty-five billion, three hundred ninety-six million, nine hundred ninety-one thousand, eight hundred forty-eight.

Scientific notation

• Scientific notation: 1.65396991848 × 10¹¹

Factors of 165396991848

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 189

Divisors of 165396991848

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 132 173 242 264 346 363 484 519 692 726 968 1038 1331 1384 1452 1903 2076 2662 2904 3806 3993 4152 5324 5709 7612 7986 10648 11418 15224 15972 20933 22836 29929 31944 41866 45672 59858 62799 83732 89787 119716 125598 167464 179574 230263 239432 251196 329219 359148 460526 502392 658438 690789 718296 921052 987657 1316876 1381578 1842104 1975314 2633752 2763156 3621409 3950628 5177717 5526312 7242818 7901256 10355434 10864227 14485636 15533151 20710868 21728454 28971272 31066302 39835499 41421736 43456908 56954887 62132604 79670998 86913816 113909774 119506497 124265208 159341996 170864661 227819548 239012994 318683992 341729322 455639096 478025988 626503757 683458644 956051976 1253007514 1366917288 1879511271 2506015028 3759022542 5012030056 6891541327 7518045084 13783082654 15036090168 20674623981 27566165308 41349247962 55132330616 82698495924 165396991848
• Sum of all divisors σ(n): 457454908800
• Sum of proper divisors (its aliquot sum) s(n): 292057916952
• 165396991848 is an abundant number, because the sum of its proper divisors (292057916952) is greater than itself. Its abundance is 126660925104

Bases of 165396991848

• Binary: 10011010000010011011011100111101101000₂
• Hexadecimal: 0x26826DCF68
• Base-36: 23ZD3JOO

Squares and roots of 165396991848

• 165396991848 squared (165396991848²) is 27356164912367378455104
• 165396991848 cubed (165396991848³) is 4524627385003370928719967121992192
• The square root of 165396991848 is 406690.2898373651
• The cube root of 165396991848 is 5489.2018645899

Scales and comparisons

• 165,396,991,848 seconds is equal to 5,259 years, 5 weeks, 6 days, 50 minutes, 48 seconds.
• To count from 1 to 165,396,991,848 would take you about ten thousand, five hundred eighteen 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 165396991848 cubic inches would be around 457.4 feet tall.

Recreational maths with 165396991848

• 165396991848 backwards is 848199693561
• The number of decimal digits it has is: 12
• The sum of 165396991848's digits is 69
• More coming soon!