55143925290

Names of 55143925290

• Cardinal: 55143925290 can be written as Fifty-five billion, one hundred forty-three million, nine hundred twenty-five thousand, two hundred ninety.

Scientific notation

• Scientific notation: 5.514392529 × 10¹⁰

Factors of 55143925290

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 73092

Divisors of 55143925290

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 9661 19322 28983 48305 57966 63421 86949 96610 126842 144915 173898 190263 289830 317105 380526 434745 570789 634210 869490 951315 1141578 1902630 2853945 5707890 612710281 1225420562 1838130843 3063551405 3676261686 5514392529 6127102810 9190654215 11028785058 18381308430 27571962645 55143925290
• Sum of all divisors σ(n): 143391307176
• Sum of proper divisors (its aliquot sum) s(n): 88247381886
• 55143925290 is an abundant number, because the sum of its proper divisors (88247381886) is greater than itself. Its abundance is 33103456596

Bases of 55143925290

• Binary: 110011010110110101011000011000101010₂
• Hexadecimal: 0xCD6D5862A
• Base-36: PBZ9P2I

Squares and roots of 55143925290

• 55143925290 squared (55143925290²) is 3040852496389101584100
• 55143925290 cubed (55143925290³) is 167684542878790612523831051889000
• The square root of 55143925290 is 234827.4372597887
• The cube root of 55143925290 is 3806.2667898343

Scales and comparisons

• 55,143,925,290 seconds is equal to 1,753 years, 21 weeks, 21 hours, 1 minute, 30 seconds.
• To count from 1 to 55,143,925,290 would take you about three thousand, five hundred 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 55143925290 cubic inches would be around 317.2 feet tall.

Recreational maths with 55143925290

• 55143925290 backwards is 09252934155
• 55143925290 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55143925290's digits is 45
• More coming soon!