1068090825

Names of 1068090825

• Cardinal: 1068090825 can be written as One billion, sixty-eight million, ninety thousand, eight hundred twenty-five.

Scientific notation

• Scientific notation: 1.068090825 × 10⁹

Factors of 1068090825

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 14241219

Divisors of 1068090825

• Number of divisors d(n): 12
• Complete list of divisors:
  1 3 5 15 25 75 14241211 42723633 71206055 213618165 356030275 1068090825
• Sum of all divisors σ(n): 1765910288
• Sum of proper divisors (its aliquot sum) s(n): 697819463
• 1068090825 is a deficient number, because the sum of its proper divisors (697819463) is less than itself. Its deficiency is 370271362

Bases of 1068090825

• Binary: 111111101010011100010111001001₂
• Hexadecimal: 0x3FA9C5C9
• Base-36: HNWW5L

Squares and roots of 1068090825

• 1068090825 squared (1068090825²) is 1140818010449180625
• 1068090825 cubed (1068090825³) is 1218497249955523954330265625
• The square root of 1068090825 is 32681.6588471271
• The cube root of 1068090825 is 1022.2004351169

Scales and comparisons

• 1,068,090,825 seconds is equal to 33 years, 50 weeks, 3 hours, 53 minutes, 45 seconds.
• To count from 1 to 1,068,090,825 would take you about sixty-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 1068090825 cubic inches would be around 85.2 feet tall.

Recreational maths with 1068090825

• 1068090825 backwards is 5280908601
• The number of decimal digits it has is: 10
• The sum of 1068090825's digits is 39
• More coming soon!