513386849521

Names of 513386849521

• Cardinal: 513386849521 can be written as Five hundred thirteen billion, three hundred eighty-six million, eight hundred forty-nine thousand, five hundred twenty-one.

Scientific notation

• Scientific notation: 5.13386849521 × 10¹¹

Factors of 513386849521

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5933

Divisors of 513386849521

• Number of divisors d(n): 48
• Complete list of divisors:
  1 7 13 61 91 169 427 793 1183 1723 4129 5551 10309 12061 22399 28903 53677 72163 105103 156793 251869 291187 375739 697801 735721 1366339 1763083 2038309 3274297 4884607 7114267 9564373 17762407 22920079 42565861 49799869 92485471 124336849 297961027 433970287 647398297 1202311123 3037792009 5641613731 8416177861 39491296117 73340978503 513386849521
• Sum of all divisors σ(n): 646279052160
• Sum of proper divisors (its aliquot sum) s(n): 132892202639
• 513386849521 is a deficient number, because the sum of its proper divisors (132892202639) is less than itself. Its deficiency is 380494646882

Bases of 513386849521

• Binary: 111011110001000001111011010010011110001₂
• Hexadecimal: 0x77883DA4F1
• Base-36: 6JUH9WC1

Squares and roots of 513386849521

• 513386849521 squared (513386849521²) is 263566057261097897929441
• 513386849521 cubed (513386849521³) is 135311347777946535931551344142647761
• The square root of 513386849521 is 716510.1880092145
• The cube root of 513386849521 is 8007.2166626037

Scales and comparisons

• 513,386,849,521 seconds is equal to 16,324 years, 5 weeks, 6 days, 10 hours, 12 minutes, 1 second.
• To count from 1 to 513,386,849,521 would take you about thirty-two thousand, six hundred forty-eight 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 513386849521 cubic inches would be around 667.3 feet tall.

Recreational maths with 513386849521

• 513386849521 backwards is 125948683315
• The number of decimal digits it has is: 12
• The sum of 513386849521's digits is 55
• More coming soon!