1201055855

Names of 1201055855

• Cardinal: 1201055855 can be written as One billion, two hundred one million, fifty-five thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.201055855 × 10⁹

Factors of 1201055855

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 478065

Divisors of 1201055855

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 503 2515 477557 2387785 240211171 1201055855
• Sum of all divisors σ(n): 1444135392
• Sum of proper divisors (its aliquot sum) s(n): 243079537
• 1201055855 is a deficient number, because the sum of its proper divisors (243079537) is less than itself. Its deficiency is 957976318

Bases of 1201055855

• Binary: 1000111100101101010100001101111₂
• Hexadecimal: 0x4796A86F
• Base-36: JV2SMN

Squares and roots of 1201055855

• 1201055855 squared (1201055855²) is 1442535166829781025
• 1201055855 cubed (1201055855³) is 1732565308164310288444151375
• The square root of 1201055855 is 34656.2527547339
• The cube root of 1201055855 is 1062.9701481953

Scales and comparisons

• 1,201,055,855 seconds is equal to 38 years, 9 weeks, 6 days, 2 hours, 37 minutes, 35 seconds.
• To count from 1 to 1,201,055,855 would take you about seventy-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 1201055855 cubic inches would be around 88.6 feet tall.

Recreational maths with 1201055855

• 1201055855 backwards is 5585501021
• The number of decimal digits it has is: 10
• The sum of 1201055855's digits is 32
• More coming soon!