422991621896165127

Names of 422991621896165127

• Cardinal: 422991621896165127 can be written as Four hundred twenty-two quadrillion, nine hundred ninety-one trillion, six hundred twenty-one billion, eight hundred ninety-six million, one hundred sixty-five thousand, one hundred twenty-seven.

Scientific notation

• Scientific notation: 4.22991621896165127 × 10¹⁷

Factors of 422991621896165127

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 120297116

Divisors of 422991621896165127

• Number of divisors d(n): 24
• Complete list of divisors:
  1 3 9 13 39 117 58556363 61740737 175669089 185222211 527007267 555666633 761232719 802629581 2283698157 2407888743 6851094471 7223666229 3615313007659531 10845939022978593 32537817068935779 46999069099573903 140997207298721709 422991621896165127
• Sum of all divisors σ(n): 657986989288107024
• Sum of proper divisors (its aliquot sum) s(n): 234995367391941897
• 422991621896165127 is a deficient number, because the sum of its proper divisors (234995367391941897) is less than itself. Its deficiency is 187996254504223230

Bases of 422991621896165127

• Binary: 10111011110110001001010001110010110000101100101011100000111₂
• Hexadecimal: 0x5DEC4A396165707
• Base-36: 37OY0KHGXWJR

Squares and roots of 422991621896165127

• 422991621896165127 squared (422991621896165127²) is 178921912194348321309913668850926129
• 422991621896165127 cubed (422991621896165127³) is 75682469831850641634240238206246040061791267462903383
• The square root of 422991621896165127 is 650378060.7432611783
• The cube root of 422991621896165127 is 750661.1189221859

Scales and comparisons

• 422,991,621,896,165,127 seconds is equal to 13,449,825,177 years, 15 weeks, 5 days, 22 hours, 45 minutes, 27 seconds.
• To count from 1 to 422,991,621,896,165,127 would take you about forty billion, three hundred forty-nine million, four hundred seventy-five thousand, five hundred thirty-one 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 422991621896165127 cubic inches would be around 62555.1 feet tall.

Recreational maths with 422991621896165127

• 422991621896165127 backwards is 721561698126199224
• The number of decimal digits it has is: 18
• The sum of 422991621896165127's digits is 81
• More coming soon!