40868135989245852

Names of 40868135989245852

• Cardinal: 40868135989245852 can be written as Forty quadrillion, eight hundred sixty-eight trillion, one hundred thirty-five billion, nine hundred eighty-nine million, two hundred forty-five thousand, eight hundred fifty-two.

Scientific notation

• Scientific notation: 4.0868135989245852 × 10¹⁶

Factors of 40868135989245852

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11314544847576

Divisors of 40868135989245852

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 516 602 903 1204 1806 3612 11314544847521 22629089695042 33943634542563 45258179390084 67887269085126 79201813932647 135774538170252 158403627865294 237605441797941 316807255730588 475210883595882 486525428443403 950421767191764 973050856886806 1459576285330209 1946101713773612 2919152570660418 3405677999103821 5838305141320836 6811355998207642 10217033997311463 13622711996415284 20434067994622926 40868135989245852
• Sum of all divisors σ(n): 111516154017176832
• Sum of proper divisors (its aliquot sum) s(n): 70648018027930980
• 40868135989245852 is an abundant number, because the sum of its proper divisors (70648018027930980) is greater than itself. Its abundance is 29779882038685128

Bases of 40868135989245852

• Binary: 10010001001100010101101001101000010001010111011110011100₂
• Hexadecimal: 0x91315A6845779C
• Base-36: B6EJMHJZTLO

Squares and roots of 40868135989245852

• 40868135989245852 squared (40868135989245852²) is 1670204539235492034059395699205904
• 40868135989245852 cubed (40868135989245852³) is 68258146239331797669645727325866194535120225910208
• The square root of 40868135989245852 is 202158690.1155769065
• The cube root of 40868135989245852 is 344451.6556711257

Scales and comparisons

• 40,868,135,989,245,852 seconds is equal to 1,299,480,311 years, 4 days, 20 hours, 44 minutes, 12 seconds.
• To count from 1 to 40,868,135,989,245,852 would take you about three billion, eight hundred ninety-eight million, four hundred forty thousand, nine hundred thirty-three 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 40868135989245852 cubic inches would be around 28704.3 feet tall.

Recreational maths with 40868135989245852

• 40868135989245852 backwards is 25854298953186804
• The number of decimal digits it has is: 17
• The sum of 40868135989245852's digits is 87
• More coming soon!