428551

Names of 428551

• Cardinal: 428551 can be written as Four hundred twenty-eight thousand, five hundred fifty-one.

Scientific notation

• Scientific notation: 4.28551 × 10⁵

Factors of 428551

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 428551

Divisors of 428551

• Number of divisors d(n): 2
• Complete list of divisors:
  1 428551
• Sum of all divisors σ(n): 428552
• Sum of proper divisors (its aliquot sum) s(n): 1
• 428551 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 428550

Bases of 428551

• Binary: 1101000101000000111₂
• Hexadecimal: 0x68A07
• Base-36: 96O7

Squares and roots of 428551

• 428551 squared (428551²) is 183655959601
• 428551 cubed (428551³) is 78705945142968151
• The square root of 428551 is 654.6380679429
• The cube root of 428551 is 75.3935461551

Scales and comparisons

• 428,551 seconds is equal to 4 days, 23 hours, 2 minutes, 31 seconds.
• To count from 1 to 428,551 would take you about four days.

  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 428551 cubic inches would be around 6.3 feet tall.

Recreational maths with 428551

• 428551 backwards is 155824
• The number of decimal digits it has is: 6
• The sum of 428551's digits is 25
• More coming soon!