2140112042

Names of 2140112042

• Cardinal: 2140112042 can be written as Two billion, one hundred forty million, one hundred twelve thousand and forty-two.

Scientific notation

• Scientific notation: 2.140112042 × 10⁹

Factors of 2140112042

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 31525

Divisors of 2140112042

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 37 74 947 1894 30539 35039 61078 70078 1129943 2259886 28920433 57840866 1070056021 2140112042
• Sum of all divisors σ(n): 3300518880
• Sum of proper divisors (its aliquot sum) s(n): 1160406838
• 2140112042 is a deficient number, because the sum of its proper divisors (1160406838) is less than itself. Its deficiency is 979705204

Bases of 2140112042

• Binary: 1111111100011111000010010101010₂
• Hexadecimal: 0x7F8F84AA
• Base-36: ZE610Q

Squares and roots of 2140112042

• 2140112042 squared (2140112042²) is 4580079552313409764
• 2140112042 cubed (2140112042³) is 9801883403223897194016778088
• The square root of 2140112042 is 46261.3450085489
• The cube root of 2140112042 is 1288.6812318541

Scales and comparisons

• 2,140,112,042 seconds is equal to 68 years, 2 weeks, 3 days, 19 hours, 34 minutes, 2 seconds.
• To count from 1 to 2,140,112,042 would take you about one hundred thirty-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 2140112042 cubic inches would be around 107.4 feet tall.

Recreational maths with 2140112042

• 2140112042 backwards is 2402110412
• The number of decimal digits it has is: 10
• The sum of 2140112042's digits is 17
• More coming soon!