13490977518

Names of 13490977518

• Cardinal: 13490977518 can be written as Thirteen billion, four hundred ninety million, nine hundred seventy-seven thousand, five hundred eighteen.

Scientific notation

• Scientific notation: 1.3490977518 × 10¹⁰

Factors of 13490977518

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 793

Divisors of 13490977518

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 6 9 18 27 37 54 74 81 111 162 222 243 333 486 666 729 751 999 1369 1458 1502 1998 2187 2253 2738 2997 4107 4374 4506 5994 6561 6759 8214 8991 12321 13122 13518 17982 20277 24642 26973 27787 36963 40554 53946 55574 60831 73926 80919 83361 110889 121662 161838 166722 182493 221778 242757 250083 332667 364986 485514 500166 547479 665334 750249 998001 1028119 1094958 1500498 1642437 1996002 2056238 2250747 2994003 3084357 3284874 4501494 4927311 5988006 6168714 6752241 8982009 9253071 9854622 13504482 17964018 18506142 20256723 27759213 40513446 55518426 60770169 83277639 121540338 166555278 182310507 249832917 364621014 499665834 749498751 1498997502 2248496253 4496992506 6745488759 13490977518
• Sum of all divisors σ(n): 31237223472
• Sum of proper divisors (its aliquot sum) s(n): 17746245954
• 13490977518 is an abundant number, because the sum of its proper divisors (17746245954) is greater than itself. Its abundance is 4255268436

Bases of 13490977518

• Binary: 1100100100000111111111101011101110₂
• Hexadecimal: 0x3241FFAEE
• Base-36: 6746GVI

Squares and roots of 13490977518

• 13490977518 squared (13490977518²) is 182006474391181440324
• 13490977518 cubed (13490977518³) is 2455445254141871548869942635832
• The square root of 13490977518 is 116150.6673162061
• The cube root of 13490977518 is 2380.5710042751

Scales and comparisons

• 13,490,977,518 seconds is equal to 428 years, 50 weeks, 3 days, 13 hours, 45 minutes, 18 seconds.
• To count from 1 to 13,490,977,518 would take you about eight hundred fifty-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 13490977518 cubic inches would be around 198.4 feet tall.

Recreational maths with 13490977518

• 13490977518 backwards is 81577909431
• 13490977518 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13490977518's digits is 54
• More coming soon!