428271021201890828543761

Names of 428271021201890828543761

• Cardinal: 428271021201890828543761 can be written as Four hundred twenty-eight sextillion, two hundred seventy-one quintillion, twenty-one quadrillion, two hundred one trillion, eight hundred ninety billion, eight hundred twenty-eight million, five hundred forty-three thousand, seven hundred sixty-one.

Scientific notation

• Scientific notation: 4.28271021201890828543761 × 10²³

Factors of 428271021201890828543761

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 75368919

Divisors of 428271021201890828543761

• Number of divisors d(n): 27
• Complete list of divisors:
  1 19 361 457 8683 164977 208849 3968131 75368443 75394489 1432000417 27208007923 34443378451 654424190569 12434059620811 15740623952107 299071855090033 5680402200244249 5682365246710627 107927641804640731 2050625194288173889 2595943805511621793 49322932304720814067 937135713789695467273 1186346319118811159401 22540580063257412028619 428271021201890828543761
• Sum of all divisors σ(n): 452989172417734720759131
• Sum of proper divisors (its aliquot sum) s(n): 24718151215843892215370
• 428271021201890828543761 is a deficient number, because the sum of its proper divisors (24718151215843892215370) is less than itself. Its deficiency is 403552869986046936328391

Bases of 428271021201890828543761

• Binary: 1011010101100001001111001011011010000100000000001001001110000101110011100010001₂
• Hexadecimal: 0x5AB09E5B420049C2E711
• Base-36: 1XQNEFV21QVEK6C1

Squares and roots of 428271021201890828543761

• 428271021201890828543761 squared (428271021201890828543761²) is 183416067601310423582704839950048301343892025121
• 428271021201890828543761 cubed (428271021201890828543761³) is 78551786576448257901974519384147938870742206386718406622331561659820081
• 428271021201890828543761 is a perfect square number. Its square root is 654424190569
• The cube root of 428271021201890828543761 is 75377124.0000767873

Scales and comparisons

• 428,271,021,201,890,828,543,761 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 428,271,021,201,890,828,543,761 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 428271021201890828543761 cubic inches would be around 6281427 feet tall.

Recreational maths with 428271021201890828543761

• 428271021201890828543761 backwards is 167345828098102120172824
• The number of decimal digits it has is: 24
• The sum of 428271021201890828543761's digits is 91
• More coming soon!