135556693840

Names of 135556693840

• Cardinal: 135556693840 can be written as One hundred thirty-five billion, five hundred fifty-six million, six hundred ninety-three thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3555669384 × 10¹¹

Factors of 135556693840

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 213193

Divisors of 135556693840

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 5 8 10 16 20 40 80 8269 16538 33076 41345 66152 82690 132304 165380 204917 330760 409834 661520 819668 1024585 1639336 2049170 3278672 4098340 8196680 16393360 1694458673 3388917346 6777834692 8472293365 13555669384 16944586730 27111338768 33889173460 67778346920 135556693840
• Sum of all divisors σ(n): 315208965960
• Sum of proper divisors (its aliquot sum) s(n): 179652272120
• 135556693840 is an abundant number, because the sum of its proper divisors (179652272120) is greater than itself. Its abundance is 44095578280

Bases of 135556693840

• Binary: 1111110001111110011101111111101010000₂
• Hexadecimal: 0x1F8FCEFF50
• Base-36: 1Q9UYEDS

Squares and roots of 135556693840

• 135556693840 squared (135556693840²) is 18375617244831493945600
• 135556693840 cubed (135556693840³) is 2490937920978647147173512815104000
• The square root of 135556693840 is 368180.2464011343
• The cube root of 135556693840 is 5136.9695258323

Scales and comparisons

• 135,556,693,840 seconds is equal to 4,310 years, 14 weeks, 5 days, 5 hours, 10 minutes, 40 seconds.
• To count from 1 to 135,556,693,840 would take you about eight thousand, six hundred twenty 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 135556693840 cubic inches would be around 428.1 feet tall.

Recreational maths with 135556693840

• 135556693840 backwards is 048396655531
• The number of decimal digits it has is: 12
• The sum of 135556693840's digits is 55
• More coming soon!