16821492004799999

Names of 16821492004799999

• Cardinal: 16821492004799999 can be written as Sixteen quadrillion, eight hundred twenty-one trillion, four hundred ninety-two billion, four million, seven hundred ninety-nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.6821492004799999 × 10¹⁶

Factors of 16821492004799999

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 55756391

Divisors of 16821492004799999

• Number of divisors d(n): 32
• Complete list of divisors:
  1 11 59 101 649 1111 4603 5959 50633 65549 271577 464903 2987347 5113933 27429277 55751617 301722047 613267787 3289345403 5630913317 36182799433 61940046487 256624693051 332223885703 2822871623561 3654462742733 15140856890009 25919093998151 166549425790099 285110033979661 1529226545890909 16821492004799999
• Sum of all divisors σ(n): 18850612194535680
• Sum of proper divisors (its aliquot sum) s(n): 2029120189735681
• 16821492004799999 is a deficient number, because the sum of its proper divisors (2029120189735681) is less than itself. Its deficiency is 14792371815064318

Bases of 16821492004799999

• Binary: 111011110000110000111011001111100010011100010111111111₂
• Hexadecimal: 0x3BC30ECF89C5FF
• Base-36: 4LMPYQTLRZZ

Squares and roots of 16821492004799999

• 16821492004799999 squared (16821492004799999²) is 282962593267550289580055990400001
• 16821492004799999 cubed (16821492004799999³) is 4759853000307571220490243324499672795356014399999
• The square root of 16821492004799999 is 129697694.6780473773
• The cube root of 16821492004799999 is 256225.0015912839

Scales and comparisons

• 16,821,492,004,799,999 seconds is equal to 534,871,413 years, 23 weeks, 6 days, 23 hours, 59 minutes, 59 seconds.
• To count from 1 to 16,821,492,004,799,999 would take you about one billion, six hundred four million, six hundred fourteen thousand, two hundred forty 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 16821492004799999 cubic inches would be around 21352.1 feet tall.

Recreational maths with 16821492004799999

• 16821492004799999 backwards is 99999740029412861
• The number of decimal digits it has is: 17
• The sum of 16821492004799999's digits is 89
• More coming soon!