55409540879728

Names of 55409540879728

• Cardinal: 55409540879728 can be written as Fifty-five trillion, four hundred nine billion, five hundred forty million, eight hundred seventy-nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 5.5409540879728 × 10¹³

Factors of 55409540879728

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10754839

Divisors of 55409540879728

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 7 8 14 16 28 56 112 46199 92398 184796 323393 369592 646786 739184 1293572 2587144 5174288 10708631 21417262 42834524 74960417 85669048 149920834 171338096 299841668 599683336 1199366672 494728043569 989456087138 1978912174276 3463096304983 3957824348552 6926192609966 7915648697104 13852385219932 27704770439864 55409540879728
• Sum of all divisors σ(n): 122695222003200
• Sum of proper divisors (its aliquot sum) s(n): 67285681123472
• 55409540879728 is an abundant number, because the sum of its proper divisors (67285681123472) is greater than itself. Its abundance is 11876140243744

Bases of 55409540879728

• Binary: 1100100110010100001010000000000101010101110000₂
• Hexadecimal: 0x32650A005570
• Base-36: JN2SI0A5S

Squares and roots of 55409540879728

• 55409540879728 squared (55409540879728²) is 3070217220502248384161353984
• 55409540879728 cubed (55409540879728³) is 170119326589064206890125876532106977636352
• The square root of 55409540879728 is 7443758.5183647651
• The cube root of 55409540879728 is 38123.6830730365

Scales and comparisons

• 55,409,540,879,728 seconds is equal to 1,761,852 years, 2 days, 13 hours, 15 minutes, 28 seconds.
• To count from 1 to 55,409,540,879,728 would take you about four million, four hundred four thousand, six hundred thirty 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 55409540879728 cubic inches would be around 3177 feet tall.

Recreational maths with 55409540879728

• 55409540879728 backwards is 82797804590455
• The number of decimal digits it has is: 14
• The sum of 55409540879728's digits is 73
• More coming soon!