512838039868

Names of 512838039868

• Cardinal: 512838039868 can be written as Five hundred twelve billion, eight hundred thirty-eight million, thirty-nine thousand, eight hundred sixty-eight.

Scientific notation

• Scientific notation: 5.12838039868 × 10¹¹

Factors of 512838039868

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 110626

Divisors of 512838039868

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 11 14 22 28 37 44 74 77 121 148 154 242 259 308 407 484 518 814 847 1036 1369 1628 1694 2738 2849 3388 4477 5476 5698 8954 9583 11396 15059 17908 19166 30118 31339 38332 60236 62678 105413 110569 125356 165649 210826 221138 331298 421652 442276 662596 773983 1159543 1216259 1547966 2319086 2432518 3095932 4091053 4638172 4865036 8182106 8513813 13378849 16364212 17027626 26757698 28637371 34055252 45001583 53515396 57274742 90003166 93651943 114549484 151368961 180006332 187303886 302737922 315011081 374607772 495017413 605475844 630022162 990034826 1059582727 1260044324 1665058571 1980069652 2119165454 3330117142 3465121891 4238330908 6660234284 6930243782 11655409997 13860487564 18315644281 23310819994 36631288562 46621639988 73262577124 128209509967 256419019934 512838039868
• Sum of all divisors σ(n): 1158700181520
• Sum of proper divisors (its aliquot sum) s(n): 645862141652
• 512838039868 is an abundant number, because the sum of its proper divisors (645862141652) is greater than itself. Its abundance is 133024101784

Bases of 512838039868

• Binary: 111011101100111100001110111100100111100₂
• Hexadecimal: 0x776787793C
• Base-36: 6JLEJ03G

Squares and roots of 512838039868

• 512838039868 squared (512838039868²) is 263002855135652357457424
• 512838039868 cubed (512838039868³) is 134877868707455512241938596424580032
• The square root of 512838039868 is 716127.1115297901
• The cube root of 512838039868 is 8004.3624117173

Scales and comparisons

• 512,838,039,868 seconds is equal to 16,306 years, 34 weeks, 3 days, 11 hours, 4 minutes, 28 seconds.
• To count from 1 to 512,838,039,868 would take you about thirty-two thousand, six hundred thirteen 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 512838039868 cubic inches would be around 667 feet tall.

Recreational maths with 512838039868

• 512838039868 backwards is 868930838215
• The number of decimal digits it has is: 12
• The sum of 512838039868's digits is 61
• More coming soon!