402443

Names of 402443

• Cardinal: 402443 can be written as Four hundred two thousand, four hundred forty-three.

Scientific notation

• Scientific notation: 4.02443 × 10⁵

Factors of 402443

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 402443

Divisors of 402443

• Number of divisors d(n): 2
• Complete list of divisors:
  1 402443
• Sum of all divisors σ(n): 402444
• Sum of proper divisors (its aliquot sum) s(n): 1
• 402443 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 402442

Bases of 402443

• Binary: 1100010010000001011₂
• Hexadecimal: 0x6240B
• Base-36: 8MIZ

Squares and roots of 402443

• 402443 squared (402443²) is 161960368249
• 402443 cubed (402443³) is 65179816479232307
• The square root of 402443 is 634.3839531387
• The cube root of 402443 is 73.8303271093

Scales and comparisons

• 402,443 seconds is equal to 4 days, 15 hours, 47 minutes, 23 seconds.
• To count from 1 to 402,443 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 402443 cubic inches would be around 6.2 feet tall.

Recreational maths with 402443

• 402443 backwards is 344204
• The number of decimal digits it has is: 6
• The sum of 402443's digits is 17
• More coming soon!