428287433728001

Names of 428287433728001

• Cardinal: 428287433728001 can be written as Four hundred twenty-eight trillion, two hundred eighty-seven billion, four hundred thirty-three million, seven hundred twenty-eight thousand and one.

Scientific notation

• Scientific notation: 4.28287433728001 × 10¹⁴

Factors of 428287433728001

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 155984898

Divisors of 428287433728001

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2795809 153189089 428287433728001
• Sum of all divisors σ(n): 428287589712900
• Sum of proper divisors (its aliquot sum) s(n): 155984899
• 428287433728001 is a deficient number, because the sum of its proper divisors (155984899) is less than itself. Its deficiency is 428287277743102

Bases of 428287433728001

• Binary: 1100001011000011001110000010110010110000000000001₂
• Hexadecimal: 0x1858670596001
• Base-36: 47TCJ3ZK75

Squares and roots of 428287433728001

• 428287433728001 squared (428287433728001²) is 183430125889316848552851456001
• 428287433728001 cubed (428287433728001³) is 78560817885539670267899069984305148253184001
• The square root of 428287433728001 is 20695106.5164690805
• The cube root of 428287433728001 is 75378.0868741693

Scales and comparisons

• 428,287,433,728,001 seconds is equal to 13,618,215 years, 31 weeks, 5 days, 23 hours, 6 minutes, 41 seconds.
• To count from 1 to 428,287,433,728,001 would take you about thirty-four million, forty-five thousand, five hundred thirty-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 428287433728001 cubic inches would be around 6281.5 feet tall.

Recreational maths with 428287433728001

• 428287433728001 backwards is 100827334782824
• The number of decimal digits it has is: 15
• The sum of 428287433728001's digits is 59
• More coming soon!