2008180828

Names of 2008180828

• Cardinal: 2008180828 can be written as Two billion, eight million, one hundred eighty thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 2.008180828 × 10⁹

Factors of 2008180828

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 29532090

Divisors of 2008180828

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 17 34 68 29532071 59064142 118128284 502045207 1004090414 2008180828
• Sum of all divisors σ(n): 3721041072
• Sum of proper divisors (its aliquot sum) s(n): 1712860244
• 2008180828 is a deficient number, because the sum of its proper divisors (1712860244) is less than itself. Its deficiency is 295320584

Bases of 2008180828

• Binary: 1110111101100100110100001011100₂
• Hexadecimal: 0x77B2685C
• Base-36: X7MA8S

Squares and roots of 2008180828

• 2008180828 squared (2008180828²) is 4032790237946765584
• 2008180828 cubed (2008180828³) is 8098572039190252730399023552
• The square root of 2008180828 is 44812.7306465473
• The cube root of 2008180828 is 1261.6365791755

Scales and comparisons

• 2,008,180,828 seconds is equal to 63 years, 44 weeks, 2 days, 20 hours, 28 seconds.
• To count from 1 to 2,008,180,828 would take you about one hundred twenty-seven 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 2008180828 cubic inches would be around 105.1 feet tall.

Recreational maths with 2008180828

• 2008180828 backwards is 8280818002
• The number of decimal digits it has is: 10
• The sum of 2008180828's digits is 37
• More coming soon!