1038120542

Names of 1038120542

• Cardinal: 1038120542 can be written as One billion, thirty-eight million, one hundred twenty thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.038120542 × 10⁹

Factors of 1038120542

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 519060273

Divisors of 1038120542

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 519060271 1038120542
• Sum of all divisors σ(n): 1557180816
• Sum of proper divisors (its aliquot sum) s(n): 519060274
• 1038120542 is a deficient number, because the sum of its proper divisors (519060274) is less than itself. Its deficiency is 519060268

Bases of 1038120542

• Binary: 111101111000000111011001011110₂
• Hexadecimal: 0x3DE0765E
• Base-36: H62IXQ

Squares and roots of 1038120542

• 1038120542 squared (1038120542²) is 1077694259722373764
• 1038120542 cubed (1038120542³) is 1118776549013279421410260088
• The square root of 1038120542 is 32219.8780568769
• The cube root of 1038120542 is 1012.5487183181

Scales and comparisons

• 1,038,120,542 seconds is equal to 33 years, 3 days, 6 hours, 49 minutes, 2 seconds.
• To count from 1 to 1,038,120,542 would take you about sixty-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 1038120542 cubic inches would be around 84.4 feet tall.

Recreational maths with 1038120542

• 1038120542 backwards is 2450218301
• The number of decimal digits it has is: 10
• The sum of 1038120542's digits is 26
• More coming soon!