1090940161

Names of 1090940161

• Cardinal: 1090940161 can be written as One billion, ninety million, nine hundred forty thousand, one hundred sixty-one.

Scientific notation

• Scientific notation: 1.090940161 × 10⁹

Factors of 1090940161

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 300370

Divisors of 1090940161

• Number of divisors d(n): 4
• Complete list of divisors:
  1 3677 296693 1090940161
• Sum of all divisors σ(n): 1091240532
• Sum of proper divisors (its aliquot sum) s(n): 300371
• 1090940161 is a deficient number, because the sum of its proper divisors (300371) is less than itself. Its deficiency is 1090639790

Bases of 1090940161

• Binary: 1000001000001100110110100000001₂
• Hexadecimal: 0x41066D01
• Base-36: I1IMTD

Squares and roots of 1090940161

• 1090940161 squared (1090940161²) is 1190150434882705921
• 1090940161 cubed (1090940161³) is 1298382907045159213571393281
• The square root of 1090940161 is 33029.3832973007
• The cube root of 1090940161 is 1029.4382713299

Scales and comparisons

• 1,090,940,161 seconds is equal to 34 years, 35 weeks, 5 days, 14 hours, 56 minutes, 1 second.
• To count from 1 to 1,090,940,161 would take you about sixty-nine 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 1090940161 cubic inches would be around 85.8 feet tall.

Recreational maths with 1090940161

• 1090940161 backwards is 1610490901
• The number of decimal digits it has is: 10
• The sum of 1090940161's digits is 31
• More coming soon!