42222507261701729

Names of 42222507261701729

• Cardinal: 42222507261701729 can be written as Forty-two quadrillion, two hundred twenty-two trillion, five hundred seven billion, two hundred sixty-one million, seven hundred one thousand, seven hundred twenty-nine.

Scientific notation

• Scientific notation: 4.2222507261701729 × 10¹⁶

Factors of 42222507261701729

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 263716149

Divisors of 42222507261701729

• Number of divisors d(n): 32
• Complete list of divisors:
  1 19 67 173 727 1273 3287 11591 13813 48709 125771 220229 925471 2389649 8426657 160106483 263715163 5010588097 17668915921 45622723199 191720923501 335709402499 866831740781 3056722454333 3642697546519 12845301874567 33167719765673 58077726632327 244060735616773 630186675547787 2222237224300091 42222507261701729
• Sum of all divisors σ(n): 45431245065722880
• Sum of proper divisors (its aliquot sum) s(n): 3208737804021151
• 42222507261701729 is a deficient number, because the sum of its proper divisors (3208737804021151) is less than itself. Its deficiency is 39013769457680578

Bases of 42222507261701729

• Binary: 10010110000000010010010110001010110111000010111001100001₂
• Hexadecimal: 0x9601258ADC2E61
• Base-36: BJQMO26S9R5

Squares and roots of 42222507261701729

• 42222507261701729 squared (42222507261701729²) is 1782740119464455237717000961589441
• 42222507261701729 cubed (42222507261701729³) is 75271757639814969147207226873362068091206297843489
• The square root of 42222507261701729 is 205481160.3571036119
• The cube root of 42222507261701729 is 348215.4258638197

Scales and comparisons

• 42,222,507,261,701,729 seconds is equal to 1,342,545,128 years, 6 weeks, 6 days, 1 hour, 35 minutes, 29 seconds.
• To count from 1 to 42,222,507,261,701,729 would take you about four billion, twenty-seven million, six hundred thirty-five thousand, three hundred eighty-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 42222507261701729 cubic inches would be around 29018 feet tall.

Recreational maths with 42222507261701729

• 42222507261701729 backwards is 92710716270522224
• The number of decimal digits it has is: 17
• The sum of 42222507261701729's digits is 59
• More coming soon!