40138678703840211

Names of 40138678703840211

• Cardinal: 40138678703840211 can be written as Forty quadrillion, one hundred thirty-eight trillion, six hundred seventy-eight billion, seven hundred three million, eight hundred forty thousand, two hundred eleven.

Scientific notation

• Scientific notation: 4.0138678703840211 × 10¹⁶

Factors of 40138678703840211

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 13137485

Divisors of 40138678703840211

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 99 1831 5493 16479 16879 20141 50637 60423 151911 181269 185669 557007 1671021 13118761 30905449 39356283 92716347 118068849 144306371 278149041 339959939 432919113 1019879817 1298757339 3059639451 24020451391 72061354173 216184062519 221431566919 264224965301 664294700757 792674895903 1992884102271 2378024687709 2435747236109 7307241708327 21921725124981 405441199028689 1216323597086067 3648970791258201 4459853189315579 13379559567946737 40138678703840211
• Sum of all divisors σ(n): 63287124434027520
• Sum of proper divisors (its aliquot sum) s(n): 23148445730187309
• 40138678703840211 is a deficient number, because the sum of its proper divisors (23148445730187309) is less than itself. Its deficiency is 16990232973652902

Bases of 40138678703840211

• Binary: 10001110100110011110101001100101111001010101101111010011₂
• Hexadecimal: 0x8E99EA65E55BD3
• Base-36: AZ7Z2FQAKER

Squares and roots of 40138678703840211

• 40138678703840211 squared (40138678703840211²) is 1611113528090115680953158620524521
• 40138678703840211 cubed (40138678703840211³) is 64667968259419593856431014848637784109685791313931
• The square root of 40138678703840211 is 200346396.7827727393
• The cube root of 40138678703840211 is 342389.9622111039

Scales and comparisons

• 40,138,678,703,840,211 seconds is equal to 1,276,285,825 years, 36 weeks, 1 day, 16 hours, 56 minutes, 51 seconds.
• To count from 1 to 40,138,678,703,840,211 would take you about three billion, eight hundred twenty-eight million, eight hundred fifty-seven thousand, four hundred seventy-seven 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 40138678703840211 cubic inches would be around 28532.5 feet tall.

Recreational maths with 40138678703840211

• 40138678703840211 backwards is 11204830787683104
• The number of decimal digits it has is: 17
• The sum of 40138678703840211's digits is 63
• More coming soon!