2729168463890

Names of 2729168463890

• Cardinal: 2729168463890 can be written as Two trillion, seven hundred twenty-nine billion, one hundred sixty-eight million, four hundred sixty-three thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.72916846389 × 10¹²

Factors of 2729168463890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 16100447

Divisors of 2729168463890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 11 22 23 46 55 67 110 115 134 230 253 335 506 670 737 1265 1474 1541 2530 3082 3685 7370 7705 15410 16951 33902 84755 169510 16100339 32200678 80501695 161003390 177103729 354207458 370307797 740615594 885518645 1078722713 1771037290 1851538985 2157445426 3703077970 4073385767 5393613565 8146771534 10787227130 11865949843 20366928835 23731899686 24810622399 40733857670 49621244798 59329749215 118659498430 124053111995 248106223990 272916846389 545833692778 1364584231945 2729168463890
• Sum of all divisors σ(n): 5675563054080
• Sum of proper divisors (its aliquot sum) s(n): 2946394590190
• 2729168463890 is an abundant number, because the sum of its proper divisors (2946394590190) is greater than itself. Its abundance is 217226126300

Bases of 2729168463890

• Binary: 100111101101101111000111011110100000010010₂
• Hexadecimal: 0x27B6F1DE812
• Base-36: YTRGFS42

Squares and roots of 2729168463890

• 2729168463890 squared (2729168463890²) is 7448360504291702233932100
• 2729168463890 cubed (2729168463890³) is 20327830595996730738253750791561869000
• The square root of 2729168463890 is 1652019.5107473761
• The cube root of 2729168463890 is 13974.7307168115

Scales and comparisons

• 2,729,168,463,890 seconds is equal to 86,779 years, 5 weeks, 6 days, 23 hours, 4 minutes, 50 seconds.
• To count from 1 to 2,729,168,463,890 would take you about two hundred sixteen thousand, nine hundred forty-seven 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 2729168463890 cubic inches would be around 1164.6 feet tall.

Recreational maths with 2729168463890

• 2729168463890 backwards is 0983648619272
• The number of decimal digits it has is: 13
• The sum of 2729168463890's digits is 65
• More coming soon!