12921171429960

Names of 12921171429960

• Cardinal: 12921171429960 can be written as Twelve trillion, nine hundred twenty-one billion, one hundred seventy-one million, four hundred twenty-nine thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.292117142996 × 10¹³

Factors of 12921171429960

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 35892142871

Divisors of 12921171429960

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 35892142861 71784285722 107676428583 143568571444 179460714305 215352857166 287137142888 323029285749 358921428610 430705714332 538382142915 646058571498 717842857220 861411428664 1076764285830 1292117142996 1435685714440 1615146428745 2153528571660 2584234285992 3230292857490 4307057143320 6460585714980 12921171429960
• Sum of all divisors σ(n): 41993807148540
• Sum of proper divisors (its aliquot sum) s(n): 29072635718580
• 12921171429960 is an abundant number, because the sum of its proper divisors (29072635718580) is greater than itself. Its abundance is 16151464288620

Bases of 12921171429960

• Binary: 10111100000001110001110101010100101001001000₂
• Hexadecimal: 0xBC071D54A48
• Base-36: 4KVWJURM0

Squares and roots of 12921171429960

• 12921171429960 squared (12921171429960²) is 166956671122414551185601600
• 12921171429960 cubed (12921171429960³) is 2157275768948170664550771439234863936000
• The square root of 12921171429960 is 3594603.0976952101
• The cube root of 12921171429960 is 23465.7242462071

Scales and comparisons

• 12,921,171,429,960 seconds is equal to 410,853 years, 14 weeks, 5 days, 6 hours, 6 minutes.
• To count from 1 to 12,921,171,429,960 would take you about one million, twenty-seven thousand, one hundred thirty-three 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 12921171429960 cubic inches would be around 1955.5 feet tall.

Recreational maths with 12921171429960

• 12921171429960 backwards is 06992417112921
• The number of decimal digits it has is: 14
• The sum of 12921171429960's digits is 54
• More coming soon!