6420244700

Names of 6420244700

• Cardinal: 6420244700 can be written as Six billion, four hundred twenty million, two hundred forty-four thousand, seven hundred.

Scientific notation

• Scientific notation: 6.4202447 × 10⁹

Factors of 6420244700

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2576

Divisors of 6420244700

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 25 50 100 137 211 274 422 548 685 844 1055 1370 2110 2221 2740 3425 4220 4442 5275 6850 8884 10550 11105 13700 21100 22210 28907 44420 55525 57814 111050 115628 144535 222100 289070 304277 468631 578140 608554 722675 937262 1217108 1445350 1521385 1874524 2343155 2890700 3042770 4686310 6085540 7606925 9372620 11715775 15213850 23431550 30427700 46863100 64202447 128404894 256809788 321012235 642024470 1284048940 1605061175 3210122350 6420244700
• Sum of all divisors σ(n): 14106482544
• Sum of proper divisors (its aliquot sum) s(n): 7686237844
• 6420244700 is an abundant number, because the sum of its proper divisors (7686237844) is greater than itself. Its abundance is 1265993144

Bases of 6420244700

• Binary: 101111110101011010010100011011100₂
• Hexadecimal: 0x17EAD28DC
• Base-36: 2Y6G4IK

Squares and roots of 6420244700

• 6420244700 squared (6420244700²) is 41219542007878090000
• 6420244700 cubed (6420244700³) is 264639546112506665568623000000
• The square root of 6420244700 is 80126.4294724281
• The cube root of 6420244700 is 1858.5911306687

Scales and comparisons

• 6,420,244,700 seconds is equal to 204 years, 7 weeks, 3 days, 9 hours, 18 minutes, 20 seconds.
• To count from 1 to 6,420,244,700 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 6420244700 cubic inches would be around 154.9 feet tall.

Recreational maths with 6420244700

• 6420244700 backwards is 0074420246
• The number of decimal digits it has is: 10
• The sum of 6420244700's digits is 29
• More coming soon!