2122708513

Names of 2122708513

• Cardinal: 2122708513 can be written as Two billion, one hundred twenty-two million, seven hundred eight thousand, five hundred thirteen.

Scientific notation

• Scientific notation: 2.122708513 × 10⁹

Factors of 2122708513

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 19367

Divisors of 2122708513

• Number of divisors d(n): 8
• Complete list of divisors:
  1 71 1699 17597 120629 1249387 29897303 2122708513
• Sum of all divisors σ(n): 2153995200
• Sum of proper divisors (its aliquot sum) s(n): 31286687
• 2122708513 is a deficient number, because the sum of its proper divisors (31286687) is less than itself. Its deficiency is 2091421826

Bases of 2122708513

• Binary: 1111110100001011111011000100001₂
• Hexadecimal: 0x7E85F621
• Base-36: Z3T0DD

Squares and roots of 2122708513

• 2122708513 squared (2122708513²) is 4505891431162671169
• 2122708513 cubed (2122708513³) is 9564694099582755578255961697
• The square root of 2122708513 is 46072.8609161619
• The cube root of 2122708513 is 1285.1785068975

Scales and comparisons

• 2,122,708,513 seconds is equal to 67 years, 25 weeks, 5 days, 9 hours, 15 minutes, 13 seconds.
• To count from 1 to 2,122,708,513 would take you about one hundred thirty-four 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 2122708513 cubic inches would be around 107.1 feet tall.

Recreational maths with 2122708513

• 2122708513 backwards is 3158072212
• The number of decimal digits it has is: 10
• The sum of 2122708513's digits is 31
• More coming soon!