6809743125

Names of 6809743125

• Cardinal: 6809743125 can be written as Six billion, eight hundred nine million, seven hundred forty-three thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 6.809743125 × 10⁹

Factors of 6809743125

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 155

Divisors of 6809743125

• Number of divisors d(n): 180
• Complete list of divisors:
  1 3 5 9 15 17 25 45 51 59 71 75 85 125 153 177 213 225 255 289 295 355 375 425 531 625 639 765 867 885 1003 1065 1125 1207 1275 1445 1475 1775 1875 2125 2601 2655 3009 3195 3621 3825 4189 4335 4425 5015 5325 5625 6035 6375 7225 7375 8875 9027 10625 10863 12567 13005 13275 15045 15975 17051 18105 19125 20519 20945 21675 22125 25075 26625 30175 31875 36125 36875 37701 44375 45135 51153 54315 61557 62835 65025 66375 71213 75225 79875 85255 90525 95625 102595 104725 108375 110625 125375 133125 150875 153459 180625 184671 188505 213639 225675 255765 271575 307785 314175 325125 331875 356065 376125 399375 426275 452625 512975 523625 541875 626875 640917 754375 767295 923355 942525 1068195 1128375 1210621 1278825 1357875 1538925 1570875 1625625 1780325 1880625 2131375 2263125 2564875 2618125 3204585 3631863 3836475 4616775 4712625 5340975 5641875 6053105 6394125 6789375 7694625 7854375 8901625 10656875 10895589 12824375 16022925 18159315 19182375 23083875 23563125 26704875 30265525 31970625 38473125 44508125 54477945 80114625 90796575 95911875 115419375 133524375 151327625 272389725 400573125 453982875 756638125 1361948625 2269914375 6809743125
• Sum of all divisors σ(n): 13465314720
• Sum of proper divisors (its aliquot sum) s(n): 6655571595
• 6809743125 is a deficient number, because the sum of its proper divisors (6655571595) is less than itself. Its deficiency is 154171530

Bases of 6809743125

• Binary: 110010101111001000110111100010101₂
• Hexadecimal: 0x195E46F15
• Base-36: 34MCFF9

Squares and roots of 6809743125

• 6809743125 squared (6809743125²) is 46372601428484765625
• 6809743125 cubed (6809743125³) is 315785503765989311882080078125
• The square root of 6809743125 is 82521.1677389505
• The cube root of 6809743125 is 1895.4408810749

Scales and comparisons

• 6,809,743,125 seconds is equal to 216 years, 27 weeks, 3 days, 11 hours, 18 minutes, 45 seconds.
• To count from 1 to 6,809,743,125 would take you about four hundred thirty-three 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 6809743125 cubic inches would be around 158 feet tall.

Recreational maths with 6809743125

• 6809743125 backwards is 5213479086
• 6809743125 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6809743125's digits is 45
• More coming soon!