6423909320

Names of 6423909320

• Cardinal: 6423909320 can be written as Six billion, four hundred twenty-three million, nine hundred nine thousand, three hundred twenty.

Scientific notation

• Scientific notation: 6.42390932 × 10⁹

Factors of 6423909320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16730

Divisors of 6423909320

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 43 86 172 215 227 344 430 454 860 908 1135 1720 1816 2270 4540 9080 9761 16453 19522 32906 39044 48805 65812 78088 82265 97610 131624 164530 195220 329060 390440 658120 707479 1414958 2829916 3537395 3734831 5659832 7074790 7469662 14149580 14939324 18674155 28299160 29878648 37348310 74696620 149393240 160597733 321195466 642390932 802988665 1284781864 1605977330 3211954660 6423909320
• Sum of all divisors σ(n): 14855987520
• Sum of proper divisors (its aliquot sum) s(n): 8432078200
• 6423909320 is an abundant number, because the sum of its proper divisors (8432078200) is greater than itself. Its abundance is 2008168880

Bases of 6423909320

• Binary: 101111110111001010001001111001000₂
• Hexadecimal: 0x17EE513C8
• Base-36: 2Y8MO5K

Squares and roots of 6423909320

• 6423909320 squared (6423909320²) is 41266610951582862400
• 6423909320 cubed (6423909320³) is 265092966696687218523637568000
• The square root of 6423909320 is 80149.2939457361
• The cube root of 6423909320 is 1858.9446859751

Scales and comparisons

• 6,423,909,320 seconds is equal to 204 years, 13 weeks, 3 days, 19 hours, 15 minutes, 20 seconds.
• To count from 1 to 6,423,909,320 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 6423909320 cubic inches would be around 154.9 feet tall.

Recreational maths with 6423909320

• 6423909320 backwards is 0239093246
• The number of decimal digits it has is: 10
• The sum of 6423909320's digits is 38
• More coming soon!