13956788815749

Names of 13956788815749

• Cardinal: 13956788815749 can be written as Thirteen trillion, nine hundred fifty-six billion, seven hundred eighty-eight million, eight hundred fifteen thousand, seven hundred forty-nine.

Scientific notation

• Scientific notation: 1.3956788815749 × 10¹³

Factors of 13956788815749

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 44132085

Divisors of 13956788815749

• Number of divisors d(n): 64
• Complete list of divisors:
  1 3 9 13 17 27 39 51 53 117 153 159 221 351 459 477 663 689 901 1431 1989 2067 2703 5967 6201 8109 11713 18603 24327 35139 105417 316251 44131999 132395997 397187991 573715987 750243983 1191563973 1721147961 2250731949 2338995947 5163443883 6752195847 7016987841 9753171779 15490331649 20256587541 21050963523 29259515337 30406947311 39762931099 63152890569 87778546011 91220841933 119288793297 263335638033 273662525799 357866379891 516918104287 820987577397 1073599139673 1550754312861 4652262938583 13956788815749
• Sum of all divisors σ(n): 24021930240000
• Sum of proper divisors (its aliquot sum) s(n): 10065141424251
• 13956788815749 is a deficient number, because the sum of its proper divisors (10065141424251) is less than itself. Its deficiency is 3891647391498

Bases of 13956788815749

• Binary: 11001011000110010001011100001000011110000101₂
• Hexadecimal: 0xCB191708785
• Base-36: 4Y3NRPGN9

Squares and roots of 13956788815749

• 13956788815749 squared (13956788815749²) is 194791954047416373870431001
• 13956788815749 cubed (13956788815749³) is 2718670165646874000064204518015006634749
• The square root of 13956788815749 is 3735878.5868586521
• The cube root of 13956788815749 is 24076.6006336651

Scales and comparisons

• 13,956,788,815,749 seconds is equal to 443,782 years, 37 weeks, 14 hours, 9 minutes, 9 seconds.
• To count from 1 to 13,956,788,815,749 would take you about one million, one hundred nine thousand, four hundred fifty-six 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 13956788815749 cubic inches would be around 2006.4 feet tall.

Recreational maths with 13956788815749

• 13956788815749 backwards is 94751888765931
• The number of decimal digits it has is: 14
• The sum of 13956788815749's digits is 81
• More coming soon!