6728796984

Names of 6728796984

• Cardinal: 6728796984 can be written as Six billion, seven hundred twenty-eight million, seven hundred ninety-six thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 6.728796984 × 10⁹

Factors of 6728796984

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 3080976

Divisors of 6728796984

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 156 168 182 273 312 364 546 728 1092 2184 3080951 6161902 9242853 12323804 18485706 21566657 24647608 36971412 40052363 43133314 64699971 73942824 80104726 86266628 120157089 129399942 160209452 172533256 240314178 258799884 280366541 320418904 480628356 517599768 560733082 841099623 961256712 1121466164 1682199246 2242932328 3364398492 6728796984
• Sum of all divisors σ(n): 20703997440
• Sum of proper divisors (its aliquot sum) s(n): 13975200456
• 6728796984 is an abundant number, because the sum of its proper divisors (13975200456) is greater than itself. Its abundance is 7246403472

Bases of 6728796984

• Binary: 110010001000100010100101100111000₂
• Hexadecimal: 0x191114B38
• Base-36: 33A5GZC

Squares and roots of 6728796984

• 6728796984 squared (6728796984²) is 45276708851887496256
• 6728796984 cubed (6728796984³) is 304657781968026687514684091904
• The square root of 6728796984 is 82029.2446874893
• The cube root of 6728796984 is 1887.9006751049

Scales and comparisons

• 6,728,796,984 seconds is equal to 213 years, 49 weeks, 4 days, 14 hours, 16 minutes, 24 seconds.
• To count from 1 to 6,728,796,984 would take you about four hundred twenty-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 6728796984 cubic inches would be around 157.3 feet tall.

Recreational maths with 6728796984

• 6728796984 backwards is 4896978276
• The number of decimal digits it has is: 10
• The sum of 6728796984's digits is 66
• More coming soon!