13781809812996

Names of 13781809812996

• Cardinal: 13781809812996 can be written as Thirteen trillion, seven hundred eighty-one billion, eight hundred nine million, eight hundred twelve thousand, nine hundred ninety-six.

Scientific notation

• Scientific notation: 1.3781809812996 × 10¹³

Factors of 13781809812996

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 15137

Divisors of 13781809812996

• Number of divisors d(n): 81
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 41 82 123 164 246 369 492 738 1476 1681 3362 5043 6724 10086 15091 15129 20172 30182 30258 45273 60364 60516 90546 135819 181092 271638 543276 618731 1237462 1856193 2474924 3712386 5568579 7424772 11137158 22274316 25367971 50735942 76103913 101471884 152207826 227738281 228311739 304415652 455476562 456623478 683214843 910953124 913246956 1366429686 2049644529 2732859372 4099289058 8198578116 9337269521 18674539042 28011808563 37349078084 56023617126 84035425689 112047234252 168070851378 336141702756 382828050361 765656100722 1148484151083 1531312201444 2296968302166 3445452453249 4593936604332 6890904906498 13781809812996
• Sum of all divisors σ(n): 35710134612789
• Sum of proper divisors (its aliquot sum) s(n): 21928324799793
• 13781809812996 is an abundant number, because the sum of its proper divisors (21928324799793) is greater than itself. Its abundance is 8146514986797

Bases of 13781809812996

• Binary: 11001000100011010011111000001101011000000100₂
• Hexadecimal: 0xC88D3E0D604
• Base-36: 4VV9XQ610

Squares and roots of 13781809812996

• 13781809812996 squared (13781809812996²) is 189938281721592840490496016
• 13781809812996 cubed (13781809812996³) is 2617693274894246989935575355184243023936
• 13781809812996 is a perfect square number. Its square root is 3712386
• The cube root of 13781809812996 is 23975.5595018885

Scales and comparisons

• 13,781,809,812,996 seconds is equal to 438,218 years, 47 weeks, 6 days, 15 hours, 36 minutes, 36 seconds.
• To count from 1 to 13,781,809,812,996 would take you about one million, ninety-five thousand, five hundred forty-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 13781809812996 cubic inches would be around 1998 feet tall.

Recreational maths with 13781809812996

• 13781809812996 backwards is 69921890818731
• The number of decimal digits it has is: 14
• The sum of 13781809812996's digits is 72
• More coming soon!