1142008740

Names of 1142008740

• Cardinal: 1142008740 can be written as One billion, one hundred forty-two million, eight thousand, seven hundred forty.

Scientific notation

• Scientific notation: 1.14200874 × 10⁹

Factors of 1142008740

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2114841

Divisors of 1142008740

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 2114831 4229662 6344493 8459324 10574155 12688986 19033479 21148310 25377972 31722465 38066958 42296620 57100437 63444930 76133916 95167395 114200874 126889860 190334790 228401748 285502185 380669580 571004370 1142008740
• Sum of all divisors σ(n): 3552917760
• Sum of proper divisors (its aliquot sum) s(n): 2410909020
• 1142008740 is an abundant number, because the sum of its proper divisors (2410909020) is greater than itself. Its abundance is 1268900280

Bases of 1142008740

• Binary: 1000100000100011010101110100100₂
• Hexadecimal: 0x4411ABA4
• Base-36: IVX7L0

Squares and roots of 1142008740

• 1142008740 squared (1142008740²) is 1304183962236387600
• 1142008740 cubed (1142008740³) is 1489389483441784585227624000
• The square root of 1142008740 is 33793.6198120297
• The cube root of 1142008740 is 1045.2571393191

Scales and comparisons

• 1,142,008,740 seconds is equal to 36 years, 16 weeks, 1 day, 16 hours, 39 minutes.
• To count from 1 to 1,142,008,740 would take you about seventy-two 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 1142008740 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142008740

• 1142008740 backwards is 0478002411
• 1142008740 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1142008740's digits is 27
• More coming soon!