40357498389722342761

Names of 40357498389722342761

• Cardinal: 40357498389722342761 can be written as Forty quintillion, three hundred fifty-seven quadrillion, four hundred ninety-eight trillion, three hundred eighty-nine billion, seven hundred twenty-two million, three hundred forty-two thousand, seven hundred sixty-one.

Scientific notation

• Scientific notation: 4.0357498389722342761 × 10¹⁹

Factors of 40357498389722342761

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 252

Divisors of 40357498389722342761

• Number of divisors d(n): 35
• Complete list of divisors:
  1 23 229 529 5267 12167 52441 121141 279841 1206143 2786243 12008989 27741289 64083589 276206747 638049647 2750058481 6352755181 14675141881 63251345063 146113369163 629763392149 1454780936449 3360607490749 14484558019427 33459961538327 144215816802121 333144834446821 769579115381521 3316963786448783 7662331192276883 76290167088322009 176233617422368309 1754673843031406207 40357498389722342761
• Sum of all divisors σ(n): 42376975875846396571
• Sum of proper divisors (its aliquot sum) s(n): 2019477486124053810
• 40357498389722342761 is a deficient number, because the sum of its proper divisors (2019477486124053810) is less than itself. Its deficiency is 38338020903598288951

Bases of 40357498389722342761

• Binary: 100011000000010010101000101111011001010110110011001010010101101001₂
• Hexadecimal: 0x23012A2F656CCA569
• Base-36: 8IM837GW6VRZD

Squares and roots of 40357498389722342761

• 40357498389722342761 squared (40357498389722342761²) is 1628727676276441488948248403122369103121
• 40357498389722342761 cubed (40357498389722342761³) is 65731374572622700555480335177764662386694385490878516857081
• 40357498389722342761 is a perfect square number. Its square root is 6352755181
• The cube root of 40357498389722342761 is 3430110.2506791067
• Being both a perfect square and a perfect cube, 40357498389722342761 is also a perfect sixth number.

Scales and comparisons

• 40,357,498,389,722,342,761 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,357,498,389,722,342,761 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40357498389722342761 cubic inches would be around 285842.5 feet tall.

Recreational maths with 40357498389722342761

• 40357498389722342761 backwards is 16724322798389475304
• The number of decimal digits it has is: 20
• The sum of 40357498389722342761's digits is 94
• More coming soon!