55279577940

Names of 55279577940

• Cardinal: 55279577940 can be written as Fifty-five billion, two hundred seventy-nine million, five hundred seventy-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 5.527957794 × 10¹⁰

Factors of 55279577940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 21426246

Divisors of 55279577940

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 43 60 86 129 172 215 258 430 516 645 860 1290 2580 21426193 42852386 64278579 85704772 107130965 128557158 214261930 257114316 321392895 428523860 642785790 921326299 1285571580 1842652598 2763978897 3685305196 4606631495 5527957794 9213262990 11055915588 13819894485 18426525980 27639788970 55279577940
• Sum of all divisors σ(n): 158382426048
• Sum of proper divisors (its aliquot sum) s(n): 103102848108
• 55279577940 is an abundant number, because the sum of its proper divisors (103102848108) is greater than itself. Its abundance is 47823270168

Bases of 55279577940

• Binary: 110011011110111010110110101101010100₂
• Hexadecimal: 0xCDEEB6B54
• Base-36: PE817BO

Squares and roots of 55279577940

• 55279577940 squared (55279577940²) is 3055831737224534643600
• 55279577940 cubed (55279577940³) is 168925088689429262111116322184000
• The square root of 55279577940 is 235116.0946000933
• The cube root of 55279577940 is 3809.3853404589

Scales and comparisons

• 55,279,577,940 seconds is equal to 1,757 years, 37 weeks, 2 days, 22 hours, 19 minutes.
• To count from 1 to 55,279,577,940 would take you about three thousand, five hundred fifteen 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 55279577940 cubic inches would be around 317.4 feet tall.

Recreational maths with 55279577940

• 55279577940 backwards is 04977597255
• 55279577940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55279577940's digits is 60
• More coming soon!