422728417905714189

Names of 422728417905714189

• Cardinal: 422728417905714189 can be written as Four hundred twenty-two quadrillion, seven hundred twenty-eight trillion, four hundred seventeen billion, nine hundred five million, seven hundred fourteen thousand, one hundred eighty-nine.

Scientific notation

• Scientific notation: 4.22728417905714189 × 10¹⁷

Factors of 422728417905714189

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 111039773550277

Divisors of 422728417905714189

• Number of divisors d(n): 20
• Complete list of divisors:
  1 3 9 27 47 81 141 423 1269 3807 111039773550227 333119320650681 999357961952043 2998073885856129 5218869356860669 8994221657568387 15656608070582007 46969824211746021 140909472635238063 422728417905714189
• Sum of all divisors σ(n): 644919004779724224
• Sum of proper divisors (its aliquot sum) s(n): 222190586874010035
• 422728417905714189 is a deficient number, because the sum of its proper divisors (222190586874010035) is less than itself. Its deficiency is 200537831031704154

Bases of 422728417905714189

• Binary: 10111011101110101010100000110100001101110111010010000001101₂
• Hexadecimal: 0x5DDD541A1BBA40D
• Base-36: 37MCPU8OR3T9

Squares and roots of 422728417905714189

• 422728417905714189 squared (422728417905714189²) is 178699315305068140561135818155927721
• 422728417905714189 cubed (422728417905714189³) is 75541278839745832572927514649122317124695208368133269
• The square root of 422728417905714189 is 650175682.3395613501
• The cube root of 422728417905714189 is 750505.3884961079

Scales and comparisons

• 422,728,417,905,714,189 seconds is equal to 13,441,456,104 years, 28 weeks, 4 days, 21 hours, 3 minutes, 9 seconds.
• To count from 1 to 422,728,417,905,714,189 would take you about forty billion, three hundred twenty-four million, three hundred sixty-eight thousand, three hundred thirteen 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 422728417905714189 cubic inches would be around 62542.1 feet tall.

Recreational maths with 422728417905714189

• 422728417905714189 backwards is 981417509714827224
• 422728417905714189 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 422728417905714189's digits is 81
• More coming soon!