55666629499581

Names of 55666629499581

• Cardinal: 55666629499581 can be written as Fifty-five trillion, six hundred sixty-six billion, six hundred twenty-nine million, four hundred ninety-nine thousand, five hundred eighty-one.

Scientific notation

• Scientific notation: 5.5666629499581 × 10¹³

Factors of 55666629499581

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 94606

Divisors of 55666629499581

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 9 27 81 2011 3851 6033 11553 18099 34659 54297 88741 103977 162891 266223 311931 798669 2396007 7188021 7744361 23233083 69699249 178458151 209097747 341741591 535374453 627293241 1025224773 1606123359 3075674319 4818370077 9227022957 14455110231 27681068871 687242339501 2061727018503 6185181055509 18555543166527 55666629499581
• Sum of all divisors σ(n): 83220215763168
• Sum of proper divisors (its aliquot sum) s(n): 27553586263587
• 55666629499581 is a deficient number, because the sum of its proper divisors (27553586263587) is less than itself. Its deficiency is 28113043235994

Bases of 55666629499581

• Binary: 1100101010000011100101101011010101101010111101₂
• Hexadecimal: 0x32A0E5AD5ABD
• Base-36: JQCW9XMT9

Squares and roots of 55666629499581

• 55666629499581 squared (55666629499581²) is 3098773639843621614479175561
• 55666629499581 cubed (55666629499581³) is 172498284112242936196309623963174874939941
• The square root of 55666629499581 is 7461007.2711116561
• The cube root of 55666629499581 is 38182.5540749981

Scales and comparisons

• 55,666,629,499,581 seconds is equal to 1,770,026 years, 32 weeks, 5 days, 6 hours, 46 minutes, 21 seconds.
• To count from 1 to 55,666,629,499,581 would take you about four million, four hundred twenty-five thousand and sixty-six 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 55666629499581 cubic inches would be around 3181.9 feet tall.

Recreational maths with 55666629499581

• 55666629499581 backwards is 18599492666655
• 55666629499581 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 55666629499581's digits is 81
• More coming soon!