7230988442

Names of 7230988442

• Cardinal: 7230988442 can be written as Seven billion, two hundred thirty million, nine hundred eighty-eight thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 7.230988442 × 10⁹

Factors of 7230988442

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2872980

Divisors of 7230988442

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1259 2518 2871719 5743438 3615494221 7230988442
• Sum of all divisors σ(n): 10855101600
• Sum of proper divisors (its aliquot sum) s(n): 3624113158
• 7230988442 is a deficient number, because the sum of its proper divisors (3624113158) is less than itself. Its deficiency is 3606875284

Bases of 7230988442

• Binary: 110101111000000000010000010011010₂
• Hexadecimal: 0x1AF00209A
• Base-36: 3BL56E2

Squares and roots of 7230988442

• 7230988442 squared (7230988442²) is 52287193848337587364
• 7230988442 cubed (7230988442³) is 378088094381942595143249246888
• The square root of 7230988442 is 85035.2188331399
• The cube root of 7230988442 is 1933.7450831763

Scales and comparisons

• 7,230,988,442 seconds is equal to 229 years, 47 weeks, 6 days, 23 hours, 54 minutes, 2 seconds.
• To count from 1 to 7,230,988,442 would take you about four hundred fifty-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 7230988442 cubic inches would be around 161.1 feet tall.

Recreational maths with 7230988442

• 7230988442 backwards is 2448890327
• The number of decimal digits it has is: 10
• The sum of 7230988442's digits is 47
• More coming soon!