2125522001

Names of 2125522001

• Cardinal: 2125522001 can be written as Two billion, one hundred twenty-five million, five hundred twenty-two thousand and one.

Scientific notation

• Scientific notation: 2.125522001 × 10⁹

Factors of 2125522001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 42919

Divisors of 2125522001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 19 2789 40111 52991 762109 111869579 2125522001
• Sum of all divisors σ(n): 2238249600
• Sum of proper divisors (its aliquot sum) s(n): 112727599
• 2125522001 is a deficient number, because the sum of its proper divisors (112727599) is less than itself. Its deficiency is 2012794402

Bases of 2125522001

• Binary: 1111110101100001110010001010001₂
• Hexadecimal: 0x7EB0E451
• Base-36: Z5HB9T

Squares and roots of 2125522001

• 2125522001 squared (2125522001²) is 4517843776735044001
• 2125522001 cubed (2125522001³) is 9602776344531267971828566001
• The square root of 2125522001 is 46103.3838345951
• The cube root of 2125522001 is 1285.7460582055

Scales and comparisons

• 2,125,522,001 seconds is equal to 67 years, 30 weeks, 2 days, 22 hours, 46 minutes, 41 seconds.
• To count from 1 to 2,125,522,001 would take you about one hundred thirty-five 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 2125522001 cubic inches would be around 107.1 feet tall.

Recreational maths with 2125522001

• 2125522001 backwards is 1002255212
• The number of decimal digits it has is: 10
• The sum of 2125522001's digits is 20
• More coming soon!