13687813506684

Names of 13687813506684

• Cardinal: 13687813506684 can be written as Thirteen trillion, six hundred eighty-seven billion, eight hundred thirteen million, five hundred six thousand, six hundred eighty-four.

Scientific notation

• Scientific notation: 1.3687813506684 × 10¹³

Factors of 13687813506684

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 38151208

Divisors of 13687813506684

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 12 29 58 87 116 174 348 1031 2062 3093 4124 6186 12372 29899 59798 89697 119596 179394 358788 38150143 76300286 114450429 152600572 228900858 457801716 1106354147 2212708294 3319062441 4425416588 6638124882 13276249764 39332797433 78665594866 117998392299 157331189732 235996784598 471993569196 1140651125557 2281302251114 3421953376671 4562604502228 6843906753342 13687813506684
• Sum of all divisors σ(n): 33071596830720
• Sum of proper divisors (its aliquot sum) s(n): 19383783324036
• 13687813506684 is an abundant number, because the sum of its proper divisors (19383783324036) is greater than itself. Its abundance is 5695969817352

Bases of 13687813506684

• Binary: 11000111001011110001010000110000011001111100₂
• Hexadecimal: 0xC72F143067C
• Base-36: 4UO3ER3WC

Squares and roots of 13687813506684

• 13687813506684 squared (13687813506684²) is 187356238593760940912675856
• 13687813506684 cubed (13687813506684³) is 2564497253185191121557925031941181421504
• The square root of 13687813506684 is 3699704.5161315247
• The cube root of 13687813506684 is 23920.9281430865

Scales and comparisons

• 13,687,813,506,684 seconds is equal to 435,230 years, 6 weeks, 5 days, 10 hours, 31 minutes, 24 seconds.
• To count from 1 to 13,687,813,506,684 would take you about one million, eighty-eight thousand and seventy-five 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 13687813506684 cubic inches would be around 1993.4 feet tall.

Recreational maths with 13687813506684

• 13687813506684 backwards is 48660531878631
• The number of decimal digits it has is: 14
• The sum of 13687813506684's digits is 66
• More coming soon!