1028025616

Names of 1028025616

• Cardinal: 1028025616 can be written as One billion, twenty-eight million, twenty-five thousand, six hundred sixteen.

Scientific notation

• Scientific notation: 1.028025616 × 10⁹

Factors of 1028025616

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 146800

Divisors of 1028025616

• Number of divisors d(n): 20
• Complete list of divisors:
  1 2 4 8 16 439 878 1756 3512 7024 146359 292718 585436 1170872 2341744 64251601 128503202 257006404 514012808 1028025616
• Sum of all divisors σ(n): 1996350400
• Sum of proper divisors (its aliquot sum) s(n): 968324784
• 1028025616 is a deficient number, because the sum of its proper divisors (968324784) is less than itself. Its deficiency is 59700832

Bases of 1028025616

• Binary: 111101010001100110110100010000₂
• Hexadecimal: 0x3D466D10
• Base-36: H025N4

Squares and roots of 1028025616

• 1028025616 squared (1028025616²) is 1056836667152179456
• 1028025616 cubed (1028025616³) is 1086455165760506250996944896
• The square root of 1028025616 is 32062.8385518189
• The cube root of 1028025616 is 1009.2559353351

Scales and comparisons

• 1,028,025,616 seconds is equal to 32 years, 35 weeks, 5 days, 10 hours, 40 minutes, 16 seconds.
• To count from 1 to 1,028,025,616 would take you about sixty-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 1028025616 cubic inches would be around 84.1 feet tall.

Recreational maths with 1028025616

• 1028025616 backwards is 6165208201
• The number of decimal digits it has is: 10
• The sum of 1028025616's digits is 31
• More coming soon!