27918950401

Names of 27918950401

• Cardinal: 27918950401 can be written as Twenty-seven billion, nine hundred eighteen million, nine hundred fifty thousand, four hundred one.

Scientific notation

• Scientific notation: 2.7918950401 × 10¹⁰

Factors of 27918950401

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 23231

Divisors of 27918950401

• Number of divisors d(n): 8
• Complete list of divisors:
  1 223 8831 14177 1969313 3161471 125197087 27918950401
• Sum of all divisors σ(n): 28049301504
• Sum of proper divisors (its aliquot sum) s(n): 130351103
• 27918950401 is a deficient number, because the sum of its proper divisors (130351103) is less than itself. Its deficiency is 27788599298

Bases of 27918950401

• Binary: 11010000000000110010110000000000001₂
• Hexadecimal: 0x680196001
• Base-36: CTQ8001

Squares and roots of 27918950401

• 27918950401 squared (27918950401²) is 779467791493498060801
• 27918950401 cubed (27918950401³) is 21761922609883982073492801331201
• The square root of 27918950401 is 167089.6477972229
• The cube root of 27918950401 is 3033.6562079355

Scales and comparisons

• 27,918,950,401 seconds is equal to 887 years, 38 weeks, 2 days, 1 second.
• To count from 1 to 27,918,950,401 would take you about one thousand, seven hundred seventy-five 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 27918950401 cubic inches would be around 252.8 feet tall.

Recreational maths with 27918950401

• 27918950401 backwards is 10405981972
• The number of decimal digits it has is: 11
• The sum of 27918950401's digits is 46
• More coming soon!