12972891204100

Names of 12972891204100

• Cardinal: 12972891204100 can be written as Twelve trillion, nine hundred seventy-two billion, eight hundred ninety-one million, two hundred four thousand, one hundred.

Scientific notation

• Scientific notation: 1.29728912041 × 10¹³

Factors of 12972891204100

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 21211

Divisors of 12972891204100

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 4 5 10 17 20 25 34 50 68 85 100 170 289 340 425 578 850 1156 1445 1700 2890 5780 7225 14450 21187 28900 42374 84748 105935 211870 360179 423740 529675 720358 1059350 1440716 1800895 2118700 3601790 6123043 7203580 9004475 12246086 18008950 24492172 30615215 36017900 61230430 122460860 153076075 306152150 448888969 612304300 897777938 1795555876 2244444845 4488889690 7631112473 8977779380 11222224225 15262224946 22444448450 30524449892 38155562365 44888896900 76311124730 129728912041 152622249460 190777811825 259457824082 381555623650 518915648164 648644560205 763111247300 1297289120410 2594578240820 3243222801025 6486445602050 12972891204100
• Sum of all divisors σ(n): 29905945749183
• Sum of proper divisors (its aliquot sum) s(n): 16933054545083
• 12972891204100 is an abundant number, because the sum of its proper divisors (16933054545083) is greater than itself. Its abundance is 3960163340983

Bases of 12972891204100

• Binary: 10111100110001111100100100100110101000000100₂
• Hexadecimal: 0xBCC7C926A04
• Base-36: 4LJNWH0QS

Squares and roots of 12972891204100

• 12972891204100 squared (12972891204100²) is 168295906193415147856810000
• 12972891204100 cubed (12972891204100³) is 2183284481142594084971311415284921000000
• 12972891204100 is a perfect square number. Its square root is 3601790
• The cube root of 12972891204100 is 23496.9914386603

Scales and comparisons

• 12,972,891,204,100 seconds is equal to 412,497 years, 42 weeks, 1 day, 18 hours, 1 minute, 40 seconds.
• To count from 1 to 12,972,891,204,100 would take you about one million, thirty-one thousand, two hundred forty-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 12972891204100 cubic inches would be around 1958.1 feet tall.

Recreational maths with 12972891204100

• 12972891204100 backwards is 00140219827921
• The number of decimal digits it has is: 14
• The sum of 12972891204100's digits is 46
• More coming soon!