509945974816

Names of 509945974816

• Cardinal: 509945974816 can be written as Five hundred nine billion, nine hundred forty-five million, nine hundred seventy-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 5.09945974816 × 10¹¹

Factors of 509945974816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1820

Divisors of 509945974816

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 8 16 17 32 34 68 136 272 289 544 578 1156 1801 2312 3602 4624 4913 7204 9248 9826 14408 19652 28816 30617 39304 57632 61234 78608 122468 157216 244936 489872 520489 979744 1040978 2081956 3243601 4163912 6487202 8327824 8848313 12974404 16655648 17696626 25948808 35393252 51897616 55141217 70786504 103795232 110282434 141573008 220564868 283146016 441129736 882259472 937400689 1764518944 1874801378 3749602756 7499205512 14998411024 15935811713 29996822048 31871623426 63743246852 127486493704 254972987408 509945974816
• Sum of all divisors σ(n): 1067283230580
• Sum of proper divisors (its aliquot sum) s(n): 557337255764
• 509945974816 is an abundant number, because the sum of its proper divisors (557337255764) is greater than itself. Its abundance is 47391280948

Bases of 509945974816

• Binary: 111011010111011001001100001000000100000₂
• Hexadecimal: 0x76BB261020
• Base-36: 6I9KO0F4

Squares and roots of 509945974816

• 509945974816 squared (509945974816²) is 260044897231040506233856
• 509945974816 cubed (509945974816³) is 132608848614409490125405822782570496
• The square root of 509945974816 is 714105.0166579143
• The cube root of 509945974816 is 7989.2876141681

Scales and comparisons

• 509,945,974,816 seconds is equal to 16,214 years, 36 weeks, 4 days, 11 hours, 40 minutes, 16 seconds.
• To count from 1 to 509,945,974,816 would take you about thirty-two thousand, four hundred twenty-nine 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 509945974816 cubic inches would be around 665.8 feet tall.

Recreational maths with 509945974816

• 509945974816 backwards is 618479549905
• The number of decimal digits it has is: 12
• The sum of 509945974816's digits is 67
• More coming soon!