1122172142

Names of 1122172142

• Cardinal: 1122172142 can be written as One billion, one hundred twenty-two million, one hundred seventy-two thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.122172142 × 10⁹

Factors of 1122172142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 362732

Divisors of 1122172142

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 7 13 14 17 26 34 91 119 182 221 238 442 1547 3094 362693 725386 2538851 4715009 5077702 6165781 9430018 12331562 33005063 43160467 66010126 80155153 86320934 160310306 561086071 1122172142
• Sum of all divisors σ(n): 2193573312
• Sum of proper divisors (its aliquot sum) s(n): 1071401170
• 1122172142 is a deficient number, because the sum of its proper divisors (1071401170) is less than itself. Its deficiency is 50770972

Bases of 1122172142

• Binary: 1000010111000101111110011101110₂
• Hexadecimal: 0x42E2FCEE
• Base-36: IK41KE

Squares and roots of 1122172142

• 1122172142 squared (1122172142²) is 1259270316280868164
• 1122172142 cubed (1122172142³) is 1413118068177919301215487288
• The square root of 1122172142 is 33498.8379201429
• The cube root of 1122172142 is 1039.1697460211

Scales and comparisons

• 1,122,172,142 seconds is equal to 35 years, 35 weeks, 3 days, 2 hours, 29 minutes, 2 seconds.
• To count from 1 to 1,122,172,142 would take you about seventy-one 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 1122172142 cubic inches would be around 86.6 feet tall.

Recreational maths with 1122172142

• 1122172142 backwards is 2412712211
• The number of decimal digits it has is: 10
• The sum of 1122172142's digits is 23
• More coming soon!