168789988369109

Names of 168789988369109

• Cardinal: 168789988369109 can be written as One hundred sixty-eight trillion, seven hundred eighty-nine billion, nine hundred eighty-eight million, three hundred sixty-nine thousand, one hundred nine.

Scientific notation

• Scientific notation: 1.68789988369109 × 10¹⁴

Factors of 168789988369109

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3669

Divisors of 168789988369109

• Number of divisors d(n): 36
• Complete list of divisors:
  1 23 29 529 667 841 3617 15341 19343 24389 83191 104893 444889 560947 1913393 2412539 3041897 12901781 13082689 55488397 69963631 88215013 300901847 379397981 1609163513 2028945299 6920742481 8726153563 11002541449 46665741877 200701531949 253058453327 319073702021 5820344426521 7338695146483 168789988369109
• Sum of all divisors σ(n): 182799743495460
• Sum of proper divisors (its aliquot sum) s(n): 14009755126351
• 168789988369109 is a deficient number, because the sum of its proper divisors (14009755126351) is less than itself. Its deficiency is 154780233242758

Bases of 168789988369109

• Binary: 100110011000001101111011010011000110001011010101₂
• Hexadecimal: 0x99837B4C62D5
• Base-36: 1NTX1T1OET

Squares and roots of 168789988369109

• 168789988369109 squared (168789988369109²) is 28490060173643951497625453881
• 168789988369109 cubed (168789988369109³) is 4808836925344578110190327682405577084562029
• The square root of 168789988369109 is 12991920.1186394693
• The cube root of 168789988369109 is 55264.8371248301

Scales and comparisons

• 168,789,988,369,109 seconds is equal to 5,366,999 years, 27 weeks, 3 days, 8 hours, 18 minutes, 29 seconds.
• To count from 1 to 168,789,988,369,109 would take you about thirteen million, four hundred seventeen thousand, four hundred ninety-eight 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 168789988369109 cubic inches would be around 4605.4 feet tall.

Recreational maths with 168789988369109

• 168789988369109 backwards is 901963889987861
• The number of decimal digits it has is: 15
• The sum of 168789988369109's digits is 92
• More coming soon!