16442539983100780

Names of 16442539983100780

• Cardinal: 16442539983100780 can be written as Sixteen quadrillion, four hundred forty-two trillion, five hundred thirty-nine billion, nine hundred eighty-three million, one hundred thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.644253998310078 × 10¹⁶

Factors of 16442539983100780

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 51321992864

Divisors of 16442539983100780

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 20 83 166 193 332 386 415 772 830 965 1660 1930 3860 16019 32038 64076 80095 160190 320380 51321992581 102643985162 205287970324 256609962905 513219925810 1026439851620 4259725384223 8519450768446 9905144568133 17038901536892 19810289136266 21298626921115 39620578272532 42597253842230 49525722840665 85194507684460 99051445681330 198102891362660 822126999155039 1644253998310078 3288507996620156 4110634995775195 8221269991550390 16442539983100780
• Sum of all divisors σ(n): 35126414026883424
• Sum of proper divisors (its aliquot sum) s(n): 18683874043782644
• 16442539983100780 is an abundant number, because the sum of its proper divisors (18683874043782644) is greater than itself. Its abundance is 2241334060681864

Bases of 16442539983100780

• Binary: 111010011010100110011100101010111001011101101101101100₂
• Hexadecimal: 0x3A6A672AE5DB6C
• Base-36: 4HWE6L84WVG

Squares and roots of 16442539983100780

• 16442539983100780 squared (16442539983100780²) is 270357121095867798647983636608400
• 16442539983100780 cubed (16442539983100780³) is 4445357773334825646015705844011103304554594552000
• The square root of 16442539983100780 is 128228467.9121636391
• The cube root of 16442539983100780 is 254286.3036490203

Scales and comparisons

• 16,442,539,983,100,780 seconds is equal to 522,821,911 years, 18 weeks, 7 hours, 59 minutes, 40 seconds.
• To count from 1 to 16,442,539,983,100,780 would take you about one billion, five hundred sixty-eight million, four hundred sixty-five thousand, seven hundred thirty-four 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 16442539983100780 cubic inches would be around 21190.5 feet tall.

Recreational maths with 16442539983100780

• 16442539983100780 backwards is 08700138993524461
• The number of decimal digits it has is: 17
• The sum of 16442539983100780's digits is 70
• More coming soon!