2985333121

Names of 2985333121

• Cardinal: 2985333121 can be written as Two billion, nine hundred eighty-five million, three hundred thirty-three thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 2.985333121 × 10⁹

Factors of 2985333121

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 7445122

Divisors of 2985333121

• Number of divisors d(n): 4
• Complete list of divisors:
  1 401 7444721 2985333121
• Sum of all divisors σ(n): 2992778244
• Sum of proper divisors (its aliquot sum) s(n): 7445123
• 2985333121 is a deficient number, because the sum of its proper divisors (7445123) is less than itself. Its deficiency is 2977887998

Bases of 2985333121

• Binary: 10110001111100001001000110000001₂
• Hexadecimal: 0xB1F09181
• Base-36: 1DDE1S1

Squares and roots of 2985333121

• 2985333121 squared (2985333121²) is 8912213843339600641
• 2985333121 cubed (2985333121³) is 26605927167956415044490130561
• The square root of 2985333121 is 54638.2020293493
• The cube root of 2985333121 is 1439.8953629279

Scales and comparisons

• 2,985,333,121 seconds is equal to 94 years, 48 weeks, 11 hours, 12 minutes, 1 second.
• To count from 1 to 2,985,333,121 would take you about one hundred eighty-nine 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 2985333121 cubic inches would be around 120 feet tall.

Recreational maths with 2985333121

• 2985333121 backwards is 1213335892
• The number of decimal digits it has is: 10
• The sum of 2985333121's digits is 37
• More coming soon!