16839943816994690

Names of 16839943816994690

• Cardinal: 16839943816994690 can be written as Sixteen quadrillion, eight hundred thirty-nine trillion, nine hundred forty-three billion, eight hundred sixteen million, nine hundred ninety-four thousand, six hundred ninety.

Scientific notation

• Scientific notation: 1.683994381699469 × 10¹⁶

Factors of 16839943816994690

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13514447024

Divisors of 16839943816994690

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 7 10 14 35 49 70 98 245 490 2543 5086 12715 17801 25430 35602 89005 124607 178010 249214 623035 1246070 13514444467 27028888934 67572222335 94601111269 135144444670 189202222538 473005556345 662207778883 946011112690 1324415557766 3311038894415 6622077788830 34367232279581 68734464559162 171836161397905 240570625957067 343672322795810 481141251914134 1202853129785335 1683994381699469 2405706259570670 3367988763398938 8419971908497345 16839943816994690
• Sum of all divisors σ(n): 35274646141483392
• Sum of proper divisors (its aliquot sum) s(n): 18434702324488702
• 16839943816994690 is an abundant number, because the sum of its proper divisors (18434702324488702) is greater than itself. Its abundance is 1594758507494012

Bases of 16839943816994690

• Binary: 111011110100111101011011110101001111111101111110000010₂
• Hexadecimal: 0x3BD3D6F53FDF82
• Base-36: 4LT9FE269HE

Squares and roots of 16839943816994690

• 16839943816994690 squared (16839943816994690²) is 283583707759537689285663488196100
• 16839943816994690 cubed (16839943816994690³) is 4775533706085655803976372859660459805391378709000
• The square root of 16839943816994690 is 129768809.1067907195
• The cube root of 16839943816994690 is 256318.6533708755

Scales and comparisons

• 16,839,943,816,994,690 seconds is equal to 535,458,124 years, 5 days, 3 hours, 24 minutes, 50 seconds.
• To count from 1 to 16,839,943,816,994,690 would take you about one billion, six hundred six million, three hundred seventy-four thousand, three hundred seventy-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 16839943816994690 cubic inches would be around 21359.9 feet tall.

Recreational maths with 16839943816994690

• 16839943816994690 backwards is 09649961834993861
• The number of decimal digits it has is: 17
• The sum of 16839943816994690's digits is 95
• More coming soon!