290928001

Names of 290928001

• Cardinal: 290928001 can be written as Two hundred ninety million, nine hundred twenty-eight thousand and one.

Scientific notation

• Scientific notation: 2.90928001 × 10⁸

Factors of 290928001

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3197031

Divisors of 290928001

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 13 91 3197011 22379077 41561143 290928001
• Sum of all divisors σ(n): 358065344
• Sum of proper divisors (its aliquot sum) s(n): 67137343
• 290928001 is a deficient number, because the sum of its proper divisors (67137343) is less than itself. Its deficiency is 223790658

Bases of 290928001

• Binary: 10001010101110011010110000001₂
• Hexadecimal: 0x11573581
• Base-36: 4T7LHD

Squares and roots of 290928001

• 290928001 squared (290928001²) is 84639101765856001
• 290928001 cubed (290928001³) is 24623884683176056424784001
• The square root of 290928001 is 17056.6116506179
• The cube root of 290928001 is 662.6158817585

Scales and comparisons

• 290,928,001 seconds is equal to 9 years, 13 weeks, 5 hours, 20 minutes, 1 second.
• To count from 1 to 290,928,001 would take you about thirteen 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 290928001 cubic inches would be around 55.2 feet tall.

Recreational maths with 290928001

• 290928001 backwards is 100829092
• The number of decimal digits it has is: 9
• The sum of 290928001's digits is 31
• More coming soon!