4738143421

Names of 4738143421

• Cardinal: 4738143421 can be written as Four billion, seven hundred thirty-eight million, one hundred forty-three thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 4.738143421 × 10⁹

Factors of 4738143421

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 5452499

Divisors of 4738143421

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 79 869 5452409 59976499 430740311 4738143421
• Sum of all divisors σ(n): 5234313600
• Sum of proper divisors (its aliquot sum) s(n): 496170179
• 4738143421 is a deficient number, because the sum of its proper divisors (496170179) is less than itself. Its deficiency is 4241973242

Bases of 4738143421

• Binary: 100011010011010100101010010111101₂
• Hexadecimal: 0x11A6A54BD
• Base-36: 26CYUV1

Squares and roots of 4738143421

• 4738143421 squared (4738143421²) is 22450003077965583241
• 4738143421 cubed (4738143421³) is 106371334385292378297772007461
• The square root of 4738143421 is 68834.1733516137
• The cube root of 4738143421 is 1679.5878879789

Scales and comparisons

• 4,738,143,421 seconds is equal to 150 years, 34 weeks, 1 day, 14 hours, 57 minutes, 1 second.
• To count from 1 to 4,738,143,421 would take you about three hundred one 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 4738143421 cubic inches would be around 140 feet tall.

Recreational maths with 4738143421

• 4738143421 backwards is 1243418374
• The number of decimal digits it has is: 10
• The sum of 4738143421's digits is 37
• More coming soon!