4990143711

Names of 4990143711

• Cardinal: 4990143711 can be written as Four billion, nine hundred ninety million, one hundred forty-three thousand, seven hundred eleven.

Scientific notation

• Scientific notation: 4.990143711 × 10⁹

Factors of 4990143711

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 237625901

Divisors of 4990143711

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 237625891 712877673 1663381237 4990143711
• Sum of all divisors σ(n): 7604028544
• Sum of proper divisors (its aliquot sum) s(n): 2613884833
• 4990143711 is a deficient number, because the sum of its proper divisors (2613884833) is less than itself. Its deficiency is 2376258878

Bases of 4990143711

• Binary: 100101001011011111000110011011111₂
• Hexadecimal: 0x1296F8CDF
• Base-36: 2AJ03J3

Squares and roots of 4990143711

• 4990143711 squared (4990143711²) is 24901534256432851521
• 4990143711 cubed (4990143711³) is 124262234563989455311314934431
• The square root of 4990143711 is 70640.9492504171
• The cube root of 4990143711 is 1708.8516064237

Scales and comparisons

• 4,990,143,711 seconds is equal to 158 years, 34 weeks, 6 days, 7 hours, 1 minute, 51 seconds.
• To count from 1 to 4,990,143,711 would take you about three hundred seventeen 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 4990143711 cubic inches would be around 142.4 feet tall.

Recreational maths with 4990143711

• 4990143711 backwards is 1173410994
• The number of decimal digits it has is: 10
• The sum of 4990143711's digits is 39
• More coming soon!