6423948421

Names of 6423948421

• Cardinal: 6423948421 can be written as Six billion, four hundred twenty-three million, nine hundred forty-eight thousand, four hundred twenty-one.

Scientific notation

• Scientific notation: 6.423948421 × 10⁹

Factors of 6423948421

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1673699

Divisors of 6423948421

• Number of divisors d(n): 8
• Complete list of divisors:
  1 11 349 3839 1673339 18406729 583995311 6423948421
• Sum of all divisors σ(n): 7028028000
• Sum of proper divisors (its aliquot sum) s(n): 604079579
• 6423948421 is a deficient number, because the sum of its proper divisors (604079579) is less than itself. Its deficiency is 5819868842

Bases of 6423948421

• Binary: 101111110111001011010110010000101₂
• Hexadecimal: 0x17EE5AC85
• Base-36: 2Y8NIBP

Squares and roots of 6423948421

• 6423948421 squared (6423948421²) is 41267113315668393241
• 6423948421 cubed (6423948421³) is 265097807423416049320129022461
• The square root of 6423948421 is 80149.5378714063
• The cube root of 6423948421 is 1858.9484576373

Scales and comparisons

• 6,423,948,421 seconds is equal to 204 years, 13 weeks, 4 days, 6 hours, 7 minutes, 1 second.
• To count from 1 to 6,423,948,421 would take you about four hundred eight 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 6423948421 cubic inches would be around 154.9 feet tall.

Recreational maths with 6423948421

• 6423948421 backwards is 1248493246
• The number of decimal digits it has is: 10
• The sum of 6423948421's digits is 43
• More coming soon!