13238525379780

Names of 13238525379780

• Cardinal: 13238525379780 can be written as Thirteen trillion, two hundred thirty-eight billion, five hundred twenty-five million, three hundred seventy-nine thousand, seven hundred eighty.

Scientific notation

• Scientific notation: 1.323852537978 × 10¹³

Factors of 13238525379780

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 305176032

Divisors of 13238525379780

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 241 482 723 964 1205 1446 2169 2410 2892 3615 4338 4820 7230 8676 10845 14460 21690 43380 305175781 610351562 915527343 1220703124 1525878905 1831054686 2746582029 3051757810 3662109372 4577636715 5493164058 6103515620 9155273430 10986328116 13732910145 18310546860 27465820290 54931640580 73547363221 147094726442 220642089663 294189452884 367736816105 441284179326 661926268989 735473632210 882568358652 1103210448315 1323852537978 1470947264420 2206420896630 2647705075956 3309631344945 4412841793260 6619262689890 13238525379780
• Sum of all divisors σ(n): 40323486427224
• Sum of proper divisors (its aliquot sum) s(n): 27084961047444
• 13238525379780 is an abundant number, because the sum of its proper divisors (27084961047444) is greater than itself. Its abundance is 13846435667664

Bases of 13238525379780

• Binary: 11000000101001010101100110100100010011000100₂
• Hexadecimal: 0xC0A559A44C4
• Base-36: 4OXP07AH0

Squares and roots of 13238525379780

• 13238525379780 squared (13238525379780²) is 175258554231079193232848400
• 13238525379780 cubed (13238525379780³) is 2320164818211691402472150370581165352000
• The square root of 13238525379780 is 3638478.4429456223
• The cube root of 13238525379780 is 23656.2846582099

Scales and comparisons

• 13,238,525,379,780 seconds is equal to 420,944 years, 8 weeks, 1 day, 9 hours, 3 minutes.
• To count from 1 to 13,238,525,379,780 would take you about one million, fifty-two thousand, three hundred sixty 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 13238525379780 cubic inches would be around 1971.4 feet tall.

Recreational maths with 13238525379780

• 13238525379780 backwards is 08797352583231
• The number of decimal digits it has is: 14
• The sum of 13238525379780's digits is 63
• More coming soon!