1050401890

Names of 1050401890

• Cardinal: 1050401890 can be written as One billion, fifty million, four hundred one thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 1.05040189 × 10⁹

Factors of 1050401890

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 5528457

Divisors of 1050401890

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 5 10 19 38 95 190 5528431 11056862 27642155 55284310 105040189 210080378 525200945 1050401890
• Sum of all divisors σ(n): 1990235520
• Sum of proper divisors (its aliquot sum) s(n): 939833630
• 1050401890 is a deficient number, because the sum of its proper divisors (939833630) is less than itself. Its deficiency is 110568260

Bases of 1050401890

• Binary: 111110100110111101110001100010₂
• Hexadecimal: 0x3E9BDC62
• Base-36: HDDRAA

Squares and roots of 1050401890

• 1050401890 squared (1050401890²) is 1103344130515572100
• 1050401890 cubed (1050401890³) is 1158954760013963608271269000
• The square root of 1050401890 is 32409.9041960941
• The cube root of 1050401890 is 1016.5260163155

Scales and comparisons

• 1,050,401,890 seconds is equal to 33 years, 20 weeks, 5 days, 10 hours, 18 minutes, 10 seconds.
• To count from 1 to 1,050,401,890 would take you about sixty-six 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 1050401890 cubic inches would be around 84.7 feet tall.

Recreational maths with 1050401890

• 1050401890 backwards is 0981040501
• The number of decimal digits it has is: 10
• The sum of 1050401890's digits is 28
• More coming soon!