2050490949

Names of 2050490949

• Cardinal: 2050490949 can be written as Two billion, fifty million, four hundred ninety thousand, nine hundred forty-nine.

Scientific notation

• Scientific notation: 2.050490949 × 10⁹

Factors of 2050490949

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 1118716

Divisors of 2050490949

• Number of divisors d(n): 16
• Complete list of divisors:
  1 3 13 39 47 141 611 1833 1118653 3355959 14542489 43627467 52576691 157730073 683496983 2050490949
• Sum of all divisors σ(n): 3006941952
• Sum of proper divisors (its aliquot sum) s(n): 956451003
• 2050490949 is a deficient number, because the sum of its proper divisors (956451003) is less than itself. Its deficiency is 1094039946

Bases of 2050490949

• Binary: 1111010001110000000001001000101₂
• Hexadecimal: 0x7A380245
• Base-36: XWT4XX

Squares and roots of 2050490949

• 2050490949 squared (2050490949²) is 4204513131930920601
• 2050490949 cubed (2050490949³) is 8621316121975995585588140349
• The square root of 2050490949 is 45282.3469908529
• The cube root of 2050490949 is 1270.4354943127

Scales and comparisons

• 2,050,490,949 seconds is equal to 65 years, 10 weeks, 2 days, 12 hours, 49 minutes, 9 seconds.
• To count from 1 to 2,050,490,949 would take you about one hundred thirty 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 2050490949 cubic inches would be around 105.9 feet tall.

Recreational maths with 2050490949

• 2050490949 backwards is 9490940502
• The number of decimal digits it has is: 10
• The sum of 2050490949's digits is 42
• More coming soon!