16404937359999999

Names of 16404937359999999

• Cardinal: 16404937359999999 can be written as Sixteen quadrillion, four hundred four trillion, nine hundred thirty-seven billion, three hundred fifty-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine.

Scientific notation

• Scientific notation: 1.6404937359999999 × 10¹⁶

Factors of 16404937359999999

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 22266934

Divisors of 16404937359999999

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 6029 18087 40819 122457 22220083 66660249 246097751 738293253 133964880407 401894641221 907001567977 2721004703931 5468312453333333 16404937359999999
• Sum of all divisors σ(n): 21877414752585600
• Sum of proper divisors (its aliquot sum) s(n): 5472477392585601
• 16404937359999999 is a deficient number, because the sum of its proper divisors (5472477392585601) is less than itself. Its deficiency is 10932459967414398

Bases of 16404937359999999

• Binary: 111010010010000011010000011111111001111100001111111111₂
• Hexadecimal: 0x3A48341FE7C3FF
• Base-36: 4HJ2C6L7OCF

Squares and roots of 16404937359999999

• 16404937359999999 squared (16404937359999999²) is 269121969785523736790125280000001
• 16404937359999999 cubed (16404937359999999³) is 4414929056531329267713162899428740414812079999999
• The square root of 16404937359999999 is 128081760.4501124859
• The cube root of 16404937359999999 is 254092.3123244913

Scales and comparisons

• 16,404,937,359,999,999 seconds is equal to 521,626,264 years, 12 weeks, 5 days, 4 hours, 26 minutes, 39 seconds.
• To count from 1 to 16,404,937,359,999,999 would take you about one billion, five hundred sixty-four million, eight hundred seventy-eight thousand, seven hundred ninety-two 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 16404937359999999 cubic inches would be around 21174.4 feet tall.

Recreational maths with 16404937359999999

• 16404937359999999 backwards is 99999995373940461
• The number of decimal digits it has is: 17
• The sum of 16404937359999999's digits is 105
• More coming soon!