16688368048235979

Names of 16688368048235979

• Cardinal: 16688368048235979 can be written as Sixteen quadrillion, six hundred eighty-eight trillion, three hundred sixty-eight billion, forty-eight million, two hundred thirty-five thousand, nine hundred seventy-nine.

Scientific notation

• Scientific notation: 1.6688368048235979 × 10¹⁶

Factors of 16688368048235979

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 36291950

Divisors of 16688368048235979

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 29 87 6421817 19265451 29870101 89610303 186232693 558698079 866232929 2598698787 191820322393517 575460967180551 5562789349411993 16688368048235979
• Sum of all divisors σ(n): 23018443042252320
• Sum of proper divisors (its aliquot sum) s(n): 6330074994016341
• 16688368048235979 is a deficient number, because the sum of its proper divisors (6330074994016341) is less than itself. Its deficiency is 10358293054219638

Bases of 16688368048235979

• Binary: 111011010010011111101101111001011001010110010111001011₂
• Hexadecimal: 0x3B49FB796565CB
• Base-36: 4KBJ6FZ0WY3

Squares and roots of 16688368048235979

• 16688368048235979 squared (16688368048235979²) is 278501628113383539111253670088441
• 16688368048235979 cubed (16688368048235979³) is 4647737671989088910973972199302606648346968218739
• The square root of 16688368048235979 is 129183466.6210656347
• The cube root of 16688368048235979 is 255547.2958694597

Scales and comparisons

• 16,688,368,048,235,979 seconds is equal to 530,638,483 years, 21 weeks, 6 days, 16 hours, 39 minutes, 39 seconds.
• To count from 1 to 16,688,368,048,235,979 would take you about one billion, five hundred ninety-one million, nine hundred fifteen thousand, four hundred fifty 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 16688368048235979 cubic inches would be around 21295.6 feet tall.

Recreational maths with 16688368048235979

• 16688368048235979 backwards is 97953284086388661
• The number of decimal digits it has is: 17
• The sum of 16688368048235979's digits is 93
• More coming soon!