55401390625

Names of 55401390625

• Cardinal: 55401390625 can be written as Fifty-five billion, four hundred one million, three hundred ninety thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 5.5401390625 × 10¹⁰

Factors of 55401390625

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 281

Divisors of 55401390625

• Number of divisors d(n): 63
• Complete list of divisors:
  1 5 7 25 35 49 125 175 245 269 625 875 1225 1345 1883 3125 4375 6125 6725 9415 13181 15625 21875 30625 33625 47075 65905 72361 109375 153125 168125 235375 329525 361805 506527 765625 840625 1176875 1647625 1809025 2532635 3545689 4203125 5884375 8238125 9045125 12663175 17728445 29421875 41190625 45225625 63315875 88642225 205953125 226128125 316579375 443211125 1130640625 1582896875 2216055625 7914484375 11080278125 55401390625
• Sum of all divisors σ(n): 80857695477
• Sum of proper divisors (its aliquot sum) s(n): 25456304852
• 55401390625 is a deficient number, because the sum of its proper divisors (25456304852) is less than itself. Its deficiency is 29945085773

Bases of 55401390625

• Binary: 110011100110001011100010001000100001₂
• Hexadecimal: 0xCE62E2221
• Base-36: PG8K2LD

Squares and roots of 55401390625

• 55401390625 squared (55401390625²) is 3069314083183837890625
• 55401390625 cubed (55401390625³) is 170044268473281546665191650390625
• 55401390625 is a perfect square number. Its square root is 235375
• The cube root of 55401390625 is 3812.1813762209

Scales and comparisons

• 55,401,390,625 seconds is equal to 1,761 years, 30 weeks, 5 days, 19 hours, 10 minutes, 25 seconds.
• To count from 1 to 55,401,390,625 would take you about three thousand, five hundred twenty-three 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 55401390625 cubic inches would be around 317.7 feet tall.

Recreational maths with 55401390625

• 55401390625 backwards is 52609310455
• The number of decimal digits it has is: 11
• The sum of 55401390625's digits is 40
• More coming soon!