21361792646600

Names of 21361792646600

• Cardinal: 21361792646600 can be written as Twenty-one trillion, three hundred sixty-one billion, seven hundred ninety-two million, six hundred forty-six thousand, six hundred.

Scientific notation

• Scientific notation: 2.13617926466 × 10¹³

Factors of 21361792646600

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15258423333

Divisors of 21361792646600

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 140 175 200 280 350 700 1400 15258423319 30516846638 61033693276 76292116595 106808963233 122067386552 152584233190 213617926466 305168466380 381460582975 427235852932 534044816165 610336932760 762921165950 854471705864 1068089632330 1525842331900 2136179264660 2670224080825 3051684663800 4272358529320 5340448161650 10680896323300 21361792646600
• Sum of all divisors σ(n): 56761334750400
• Sum of proper divisors (its aliquot sum) s(n): 35399542103800
• 21361792646600 is an abundant number, because the sum of its proper divisors (35399542103800) is greater than itself. Its abundance is 14037749457200

Bases of 21361792646600

• Binary: 100110110110110101110000011111111110111001000₂
• Hexadecimal: 0x136DAE0FFDC8
• Base-36: 7KLGZSOG8

Squares and roots of 21361792646600

• 21361792646600 squared (21361792646600²) is 456326185076333832491560000
• 21361792646600 cubed (21361792646600³) is 9747945344814658722605002564562696000000
• The square root of 21361792646600 is 4621881.9377608511
• The cube root of 21361792646600 is 27746.7783600183

Scales and comparisons

• 21,361,792,646,600 seconds is equal to 679,238 years, 48 weeks, 2 days, 10 hours, 43 minutes, 20 seconds.
• To count from 1 to 21,361,792,646,600 would take you about one million, six hundred ninety-eight thousand and ninety-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 21361792646600 cubic inches would be around 2312.2 feet tall.

Recreational maths with 21361792646600

• 21361792646600 backwards is 00664629716312
• The number of decimal digits it has is: 14
• The sum of 21361792646600's digits is 53
• More coming soon!