12120783840837

Names of 12120783840837

• Cardinal: 12120783840837 can be written as Twelve trillion, one hundred twenty billion, seven hundred eighty-three million, eight hundred forty thousand, eight hundred thirty-seven.

Scientific notation

• Scientific notation: 1.2120783840837 × 10¹³

Factors of 12120783840837

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 145579

Divisors of 12120783840837

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 19 21 27 57 63 81 133 171 189 399 513 567 1197 1539 3591 8191 10773 24573 57337 73719 137359 155629 172011 221157 412077 466887 516033 663471 961513 1089403 1236231 1400661 1548099 2609821 2884539 3268209 3708693 4201983 4644297 7829463 8653617 9804627 11126079 12605949 18268747 23488389 25960851 29413881 54806241 70465167 77882553 88241643 164418723 211395501 493256169 1125107569 1479768507 3375322707 7875752983 10125968121 21377043811 23627258949 30377904363 64131131433 70881776847 91133713089 149639306677 192393394299 212645330541 448917920031 577180182897 637935991623 1346753760093 1731540548691 4040261280279 12120783840837
• Sum of all divisors σ(n): 21784900403200
• Sum of proper divisors (its aliquot sum) s(n): 9664116562363
• 12120783840837 is a deficient number, because the sum of its proper divisors (9664116562363) is less than itself. Its deficiency is 2456667278474

Bases of 12120783840837

• Binary: 10110000011000010111000000111110011001000101₂
• Hexadecimal: 0xB061703E645
• Base-36: 4AO7LQZB9

Squares and roots of 12120783840837

• 12120783840837 squared (12120783840837²) is 146913400916295337748860569
• 12120783840837 cubed (12120783840837³) is 1780705575828640239020670360844201256253
• The square root of 12120783840837 is 3481491.6114845085
• The cube root of 12120783840837 is 22970.8413358017

Scales and comparisons

• 12,120,783,840,837 seconds is equal to 385,403 years, 22 weeks, 4 days, 13 minutes, 57 seconds.
• To count from 1 to 12,120,783,840,837 would take you about nine hundred sixty-three thousand, five hundred 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 12120783840837 cubic inches would be around 1914.2 feet tall.

Recreational maths with 12120783840837

• 12120783840837 backwards is 73804838702121
• The number of decimal digits it has is: 14
• The sum of 12120783840837's digits is 54
• More coming soon!