420662291002542

Names of 420662291002542

• Cardinal: 420662291002542 can be written as Four hundred twenty trillion, six hundred sixty-two billion, two hundred ninety-one million, two thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 4.20662291002542 × 10¹⁴

Factors of 420662291002542

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 22665071

Divisors of 420662291002542

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 9 18 27 54 349079 698158 1047237 2094474 3141711 6283422 9425133 18850266 22315987 44631974 66947961 133895922 200843883 401687766 602531649 1205063298 7790042425973 15580084851946 23370127277919 46740254555838 70110381833757 140220763667514 210331145501271 420662291002542
• Sum of all divisors σ(n): 934807810924800
• Sum of proper divisors (its aliquot sum) s(n): 514145519922258
• 420662291002542 is an abundant number, because the sum of its proper divisors (514145519922258) is greater than itself. Its abundance is 93483228919716

Bases of 420662291002542

• Binary: 1011111101001011100010010011011001111010010101110₂
• Hexadecimal: 0x17E97126CF4AE
• Base-36: 4541L6VU7I

Squares and roots of 420662291002542

• 420662291002542 squared (420662291002542²) is 176956763071507328087450461764
• 420662291002542 cubed (420662291002542³) is 74439037362054293548283331222650440397804088
• The square root of 420662291002542 is 20510053.4129617029
• The cube root of 420662291002542 is 74928.0667933543

Scales and comparisons

• 420,662,291,002,542 seconds is equal to 13,375,759 years, 34 weeks, 2 days, 5 hours, 35 minutes, 42 seconds.
• To count from 1 to 420,662,291,002,542 would take you about thirty-three million, four hundred thirty-nine thousand, three hundred ninety-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 420662291002542 cubic inches would be around 6244 feet tall.

Recreational maths with 420662291002542

• 420662291002542 backwards is 245200192266024
• The number of decimal digits it has is: 15
• The sum of 420662291002542's digits is 45
• More coming soon!