162040866849

Names of 162040866849

• Cardinal: 162040866849 can be written as One hundred sixty-two billion, forty million, eight hundred sixty-six thousand, eight hundred forty-nine.

Scientific notation

• Scientific notation: 1.62040866849 × 10¹¹

Factors of 162040866849

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 897

Divisors of 162040866849

• Number of divisors d(n): 63
• Complete list of divisors:
  1 3 9 17 27 51 81 153 243 289 459 729 867 877 1377 2601 2631 4131 7803 7893 12393 14909 23409 23679 44727 70227 71037 134181 210681 213111 253453 402543 639333 760359 769129 1207629 2281077 2307387 3622887 6843231 6922161 10868661 13075193 20529693 20766483 39225579 61589079 62299449 117676737 184767237 186898347 222278281 353030211 560695041 666834843 1059090633 2000504529 3177271899 6001513587 9531815697 18004540761 54013622283 162040866849
• Sum of all divisors σ(n): 258376618857
• Sum of proper divisors (its aliquot sum) s(n): 96335752008
• 162040866849 is a deficient number, because the sum of its proper divisors (96335752008) is less than itself. Its deficiency is 65705114841

Bases of 162040866849

• Binary: 10010110111010011000110110100000100001₂
• Hexadecimal: 0x25BA636821
• Base-36: 22FUY529

Squares and roots of 162040866849

• 162040866849 squared (162040866849²) is 26257242529175347188801
• 162040866849 cubed (162040866849³) is 4254746340492002431593849304958049
• 162040866849 is a perfect square number. Its square root is 402543
• The cube root of 162040866849 is 5451.8201349741

Scales and comparisons

• 162,040,866,849 seconds is equal to 5,152 years, 20 weeks, 4 days, 23 hours, 54 minutes, 9 seconds.
• To count from 1 to 162,040,866,849 would take you about ten thousand, three hundred four 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 162040866849 cubic inches would be around 454.3 feet tall.

Recreational maths with 162040866849

• 162040866849 backwards is 948668040261
• The number of decimal digits it has is: 12
• The sum of 162040866849's digits is 54
• More coming soon!