402949

Names of 402949

• Cardinal: 402949 can be written as Four hundred two thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 4.02949 × 10⁵

Factors of 402949

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 402949

Divisors of 402949

• Number of divisors d(n): 2
• Complete list of divisors:
  1 402949
• Sum of all divisors σ(n): 402950
• Sum of proper divisors (its aliquot sum) s(n): 1
• 402949 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 402948

Bases of 402949

• Binary: 1100010011000000101₂
• Hexadecimal: 0x62605
• Base-36: 8MX1

Squares and roots of 402949

• 402949 squared (402949²) is 162367896601
• 402949 cubed (402949³) is 65425981567476349
• The square root of 402949 is 634.7826399643
• The cube root of 402949 is 73.8612569547

Scales and comparisons

• 402,949 seconds is equal to 4 days, 15 hours, 55 minutes, 49 seconds.
• To count from 1 to 402,949 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 402949 cubic inches would be around 6.2 feet tall.

Recreational maths with 402949

• 402949 backwards is 949204
• The number of decimal digits it has is: 6
• The sum of 402949's digits is 28
• More coming soon!