13543568436980

Names of 13543568436980

• Cardinal: 13543568436980 can be written as Thirteen trillion, five hundred forty-three billion, five hundred sixty-eight million, four hundred thirty-six thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.354356843698 × 10¹³

Factors of 13543568436980

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1844398

Divisors of 13543568436980

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 10 19 20 38 76 95 190 380 19531 39062 78124 97655 195310 371089 390620 742178 1484356 1824841 1855445 3649682 3710890 7299364 7421780 9124205 18248410 34671979 36496820 69343958 138687916 173359895 346719790 693439580 35640969571 71281939142 142563878284 178204847855 356409695710 677178421849 712819391420 1354356843698 2708713687396 3385892109245 6771784218490 13543568436980
• Sum of all divisors σ(n): 29939963712960
• Sum of proper divisors (its aliquot sum) s(n): 16396395275980
• 13543568436980 is an abundant number, because the sum of its proper divisors (16396395275980) is greater than itself. Its abundance is 2852826839000

Bases of 13543568436980

• Binary: 11000101000101011011100101011110111011110100₂
• Hexadecimal: 0xC515B95EEF4
• Base-36: 4STTUYNSK

Squares and roots of 13543568436980

• 13543568436980 squared (13543568436980²) is 183428246007160880231520400
• 13543568436980 cubed (13543568436980³) is 2484273003073186808564613724356984392000
• The square root of 13543568436980 is 3680158.7516002621
• The cube root of 13543568436980 is 23836.6033037257

Scales and comparisons

• 13,543,568,436,980 seconds is equal to 430,643 years, 30 weeks, 2 days, 7 hours, 36 minutes, 20 seconds.
• To count from 1 to 13,543,568,436,980 would take you about one million, seventy-six thousand, six hundred eight 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 13543568436980 cubic inches would be around 1986.4 feet tall.

Recreational maths with 13543568436980

• 13543568436980 backwards is 08963486534531
• The number of decimal digits it has is: 14
• The sum of 13543568436980's digits is 65
• More coming soon!