6879049420

Names of 6879049420

• Cardinal: 6879049420 can be written as Six billion, eight hundred seventy-nine million, forty-nine thousand, four hundred twenty.

Scientific notation

• Scientific notation: 6.87904942 × 10⁹

Factors of 6879049420

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 109

Divisors of 6879049420

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 5 10 20 31 62 71 124 142 155 284 310 355 620 710 961 1420 1922 2201 3844 4402 4805 5041 8804 9610 10082 11005 19220 20164 22010 25205 44020 50410 68231 100820 136462 156271 272924 312542 341155 357911 625084 682310 715822 781355 1364620 1431644 1562710 1789555 3125420 3579110 4844401 7158220 9688802 11095241 19377604 22190482 24222005 44380964 48444010 55476205 96888020 110952410 221904820 343952471 687904942 1375809884 1719762355 3439524710 6879049420
• Sum of all divisors σ(n): 15140278944
• Sum of proper divisors (its aliquot sum) s(n): 8261229524
• 6879049420 is an abundant number, because the sum of its proper divisors (8261229524) is greater than itself. Its abundance is 1382180104

Bases of 6879049420

• Binary: 110011010000001011111011011001100₂
• Hexadecimal: 0x19A05F6CC
• Base-36: 35RLWI4

Squares and roots of 6879049420

• 6879049420 squared (6879049420²) is 47321320922802336400
• 6879049420 cubed (6879049420³) is 325525705247637276987064888000
• The square root of 6879049420 is 82940.0350855967
• The cube root of 6879049420 is 1901.8494844225

Scales and comparisons

• 6,879,049,420 seconds is equal to 218 years, 38 weeks, 15 hours, 3 minutes, 40 seconds.
• To count from 1 to 6,879,049,420 would take you about four hundred thirty-seven 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 6879049420 cubic inches would be around 158.5 feet tall.

Recreational maths with 6879049420

• 6879049420 backwards is 0249409786
• The number of decimal digits it has is: 10
• The sum of 6879049420's digits is 49
• More coming soon!