13021343854428

Names of 13021343854428

• Cardinal: 13021343854428 can be written as Thirteen trillion, twenty-one billion, three hundred forty-three million, eight hundred fifty-four thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 1.3021343854428 × 10¹³

Factors of 13021343854428

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11924307584

Divisors of 13021343854428

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 156 182 273 364 546 1092 11924307559 23848615118 35772922677 47697230236 71545845354 83470152913 143091690708 155015998267 166940305826 250410458739 310031996534 333880611652 465047994801 500820917478 620063993068 930095989602 1001641834956 1085111987869 1860191979204 2170223975738 3255335963607 4340447951476 6510671927214 13021343854428
• Sum of all divisors σ(n): 37394628508160
• Sum of proper divisors (its aliquot sum) s(n): 24373284653732
• 13021343854428 is an abundant number, because the sum of its proper divisors (24373284653732) is greater than itself. Its abundance is 11351940799304

Bases of 13021343854428

• Binary: 10111101011111000100100100110010111101011100₂
• Hexadecimal: 0xBD7C4932F5C
• Base-36: 4M5X7XH0C

Squares and roots of 13021343854428

• 13021343854428 squared (13021343854428²) is 169555395775249843655207184
• 13021343854428 cubed (13021343854428³) is 2207839110763156826385999893559475810752
• The square root of 13021343854428 is 3608509.9216197259
• The cube root of 13021343854428 is 23526.2081860033

Scales and comparisons

• 13,021,343,854,428 seconds is equal to 414,038 years, 23 weeks, 5 days, 7 hours, 33 minutes, 48 seconds.
• To count from 1 to 13,021,343,854,428 would take you about one million, thirty-five thousand and ninety-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 13021343854428 cubic inches would be around 1960.5 feet tall.

Recreational maths with 13021343854428

• 13021343854428 backwards is 82445834312031
• The number of decimal digits it has is: 14
• The sum of 13021343854428's digits is 48
• More coming soon!