401431533838925242689

Names of 401431533838925242689

• Cardinal: 401431533838925242689 can be written as Four hundred one quintillion, four hundred thirty-one quadrillion, five hundred thirty-three trillion, eight hundred thirty-eight billion, nine hundred twenty-five million, two hundred forty-two thousand, six hundred eighty-nine.

Scientific notation

• Scientific notation: 4.01431533838925242689 × 10²⁰

Factors of 401431533838925242689

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 142097613

Divisors of 401431533838925242689

• Number of divisors d(n): 27
• Complete list of divisors:
  1 3 9 47 141 423 2209 6627 19881 142097563 426292689 1278878067 6678585461 20035756383 60107269149 313893516667 941680550001 2825041650003 20191717410538969 60575152231616907 181725456694850721 949010718295331543 2847032154885994629 8541096464657983887 44603503759880582521 133810511279641747563 401431533838925242689
• Sum of all divisors σ(n): 592445184711908514753
• Sum of proper divisors (its aliquot sum) s(n): 191013650872983272064
• 401431533838925242689 is a deficient number, because the sum of its proper divisors (191013650872983272064) is less than itself. Its deficiency is 210417882965941970625

Bases of 401431533838925242689

• Binary: 101011100001011111011010011010010011010101101010101110010000101000001₂
• Hexadecimal: 0x15C2FB4D26AD572141
• Base-36: 2CPVZMFXXAKWU9

Squares and roots of 401431533838925242689

• 401431533838925242689 squared (401431533838925242689²) is 161147276360272182193880187294797547950721
• 401431533838925242689 cubed (401431533838925242689³) is 64689598323269240324557319849174263175375746786973729537528769
• 401431533838925242689 is a perfect square number. Its square root is 20035756383
• The cube root of 401431533838925242689 is 7376842.2253833439

Scales and comparisons

• 401,431,533,838,925,242,689 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 401,431,533,838,925,242,689 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 401431533838925242689 cubic inches would be around 614736.9 feet tall.

Recreational maths with 401431533838925242689

• 401431533838925242689 backwards is 986242529838335134104
• The number of decimal digits it has is: 21
• The sum of 401431533838925242689's digits is 90
• More coming soon!