5128789090489000

Names of 5128789090489000

• Cardinal: 5128789090489000 can be written as Five quadrillion, one hundred twenty-eight trillion, seven hundred eighty-nine billion, ninety million, four hundred eighty-nine thousand.

Scientific notation

• Scientific notation: 5.128789090489 × 10¹⁵

Factors of 5128789090489000

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2264690

Divisors of 5128789090489000

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 1000 2264683 4529366 9058732 11323415 18117464 22646830 45293660 56617075 90587320 113234150 226468300 283085375 452936600 566170750 1132341500 2264683000 5128789090489 10257578180978 20515156361956 25643945452445 41030312723912 51287890904890 102575781809780 128219727262225 205151563619560 256439454524450 512878909048900 641098636311125 1025757818097800 1282197272622250 2564394545244500 5128789090489000
• Sum of all divisors σ(n): 12001371771104820
• Sum of proper divisors (its aliquot sum) s(n): 6872582680615820
• 5128789090489000 is an abundant number, because the sum of its proper divisors (6872582680615820) is greater than itself. Its abundance is 1743793590126820

Bases of 5128789090489000

• Binary: 10010001110001001101101000011110111011101001010101000₂
• Hexadecimal: 0x12389B43DDD2A8
• Base-36: 1EI056J2EUG

Squares and roots of 5128789090489000

• 5128789090489000 squared (5128789090489000²) is 26304477534718983830259121000000
• 5128789090489000 cubed (5128789090489000³) is 134910117411079709998996974750786600169000000000
• The square root of 5128789090489000 is 71615564.5826310581
• The cube root of 5128789090489000 is 172453.3413313937

Scales and comparisons

• 5,128,789,090,489,000 seconds is equal to 163,079,628 years, 35 weeks, 6 days, 14 hours, 56 minutes, 40 seconds.
• To count from 1 to 5,128,789,090,489,000 would take you about four hundred eighty-nine million, two hundred thirty-eight thousand, eight hundred eighty-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 5128789090489000 cubic inches would be around 14371.1 feet tall.

Recreational maths with 5128789090489000

• 5128789090489000 backwards is 0009840909878215
• The number of decimal digits it has is: 16
• The sum of 5128789090489000's digits is 70
• More coming soon!